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Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011

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Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011

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Creating user interfaces that entice people to manage better information
David R. Karger

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Data, health, and algorithmics: computational challenges for biomedicine
Justin Zobel

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Ontology-based data management
Maurizio Lenzerini

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Lower-bounding term frequency normalization
Yuanhua Lv | ChengXiang Zhai

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A quasi-synchronous dependence model for information retrieval
Jae Hyun Park | W. Bruce Croft | David A. Smith

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Improving retrieval accuracy of difficult queries through generalizing negative document language models
Maryam Karimzadehgan | ChengXiang Zhai

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S3K: seeking statement-supporting top-K witnesses
Steffen Metzger | Shady Elbassuoni | Katja Hose | Ralf Schenkel

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Finding relevant information of certain types from enterprise data
Xitong Liu | Hui Fang | Conglei Yao | Min Wang

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Unsupervised transactional query classification based on webpage form understanding
Yuchen Liu | Xiaochuan Ni | Jian-Tao Sun | Zheng Chen

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Assigning documents to master sites in distributed search
Roi Blanco | Berkant Barla Cambazoglu | Flavio Paiva Junqueira | Ivan Kelly | Vincent Leroy

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Discovering URLs through user feedback
Xiao Bai | Berkant Barla Cambazoglu | Flavio Paiva Junqueira

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User browsing behavior-driven web crawling
Minghai Liu | Rui Cai | Ming Zhang | Lei Zhang

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Diversifying search results of controversial queries
Mouna Kacimi | Johann Gamper

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Relevance weighting using within-document term statistics
Kai Hui | Ben He | Tiejian Luo | Bin Wang

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Suggestion set utility maximization using session logs
Umut Ozertem | Emre Velipasaoglu | Larry Lai

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Improving context-aware query classification via adaptive self-training
Minmin Chen | Jian-Tao Sun | Xiaochuan Ni | Yixin Chen

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A task level metric for measuring web search satisfaction and its application on improving relevance estimation
Ahmed Hassan Awadallah | Yang Song | Li-wei He

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Multi-view random walk framework for search task discovery from click-through log
Jianwei Cui | Hongyan Liu | Jun Yan | Lei Ji | Ruoming Jin | Jun He | Yingqin Gu | Zheng Chen | Xiaoyong Du

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Query sampling for learning data fusion
Ting-Chu Lin | Pu-Jen Cheng

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Query session detection as a cascade
Matthias Hagen | Benno Stein | Tino Rüb

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Discovering missing click-through query language information for web search
Xing Yi | James Allan

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Interactive sense feedback for difficult queries
Alexander Kotov | ChengXiang Zhai

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Reranking search results for sparse queries
Elif Aktolga | James Allan

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Searching microblogs: coping with sparsity and document quality
Nasir Naveed | Thomas Gottron | Jérôme Kunegis | Arifah Che Alhadi

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Finding images of difficult entities in the long tail
Bilyana Taneva | Mouna Kacimi | Gerhard Weikum

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Learning to rank user intent
Giorgos Giannopoulos | Ulf Brefeld | Theodore Dalamagas | Timos K. Sellis

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Learning to aggregate vertical results into web search results
Jaime Arguello | Fernando Diaz | Jamie Callan

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Coreference aware web object retrieval
Jeffrey Dalton | Roi Blanco | Peter Mika

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Tag clouds revisited
Dimitrios Skoutas | Mohammad Alrifai

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Ranking-based processing of SQL queries
Hany Azzam | Thomas Roelleke | Sirvan Yahyaei

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Keyword search over RDF graphs
Shady Elbassuoni | Roi Blanco

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Frequency-aware similarity measures: why Arnold Schwarzenegger is always a duplicate
Dustin Lange | Felix Naumann

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A probabilistic method for inferring preferences from clicks
Katja Hofmann | Shimon Whiteson | Maarten de Rijke

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Intent-aware query similarity
Jiafeng Guo | Xueqi Cheng | Gu Xu | Xiaofei Zhu

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Semi-supervised learning to rank with preference regularization
Martin Szummer | Emine Yilmaz

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Simultaneous clustering of multi-type relational data via symmetric nonnegative matrix tri-factorization
Hua Wang | Heng Huang | Chris H. Q. Ding

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Collaborative online learning of user generated content
Guangxia Li | Kuiyu Chang | Steven C. H. Hoi | Wenting Liu | Ramesh C. Jain

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Structured learning of two-level dynamic rankings
Karthik Raman | Thorsten Joachims | Pannaga Shivaswamy

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Efficiency optimizations for interpolating subqueries
Marc-Allen Cartright | James Allan

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Efficiently encoding term co-occurrences in inverted indexes
Marcus Fontoura | Maxim Gurevich | Vanja Josifovski | Sergei Vassilvitskii

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SIMD-based decoding of posting lists
Alexander A. Stepanov | Anil R. Gangolli | Daniel E. Rose | Ryan J. Ernst | Paramjit S. Oberoi

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Factorization-based lossless compression of inverted indices
George Beskales | Marcus Fontoura | Maxim Gurevich | Sergei Vassilvitskii | Vanja Josifovski

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TOPSIG: topology preserving document signatures
Shlomo Geva | Christopher M. De Vries

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Implementation techniques for large-scale latent semantic indexing applications
Roger B. Bradford

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Statistical source expansion for question answering
Nico Schlaefer | Jennifer Chu-Carroll | Eric Nyberg | James Fan | Wlodek Zadrozny | David A. Ferrucci

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Passage retrieval for incorporating global evidence in sequence labeling
Jeffrey Dalton | James Allan | David A. Smith

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Effective and efficient polarity estimation in blogs based on sentence-level evidence
José M. Chenlo | David E. Losada

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Sentiment classification based on supervised latent n-gram analysis
Dmitriy Bespalov | Bing Bai | Yanjun Qi | Ali Shokoufandeh

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Legal document clustering with built-in topic segmentation
Qiang Lu | Jack G. Conrad | Khalid Al-Kofahi | William Keenan

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What and how children search on the web
Sergio Duarte Torres | Ingmar Weber

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Personalizing web search results by reading level
Kevyn Collins-Thompson | Paul N. Bennett | Ryen W. White | Sebastian de la Chica | David A. Sontag

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Location-aware click prediction in mobile local search
Dimitrios Lymberopoulos | Peixiang Zhao | Arnd Christian König | Klaus Berberich | Jie Liu

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Text vs. space: efficient geo-search query processing
Maria Christoforaki | Jinru He | Constantinos Dimopoulos | Alexander Markowetz | Torsten Suel

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One is enough: distributed filtering for duplicate elimination
Georgia Koloniari | Nikos Ntarmos | Evaggelia Pitoura | Dimitris Souravlias

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Duplicate detection through structure optimization
Luís Leitão | Pável Calado

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SISP: a new framework for searching the informative subgraph based on PSO
Chen Chen | Guoren Wang | Huilin Liu | Junchang Xin | Ye Yuan

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Indexes for highly repetitive document collections
Francisco Claude | Antonio Fariña | Miguel A. Martínez-Prieto | Gonzalo Navarro

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Partial duplicate detection for large book collections
Ismet Zeki Yalniz | Ethem F. Can | R. Manmatha

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This image smells good: effects of image information scent in search engine results pages
Faidon Loumakis | Simone Stumpf | David Grayson

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Retrieving and ranking unannotated images through collaboratively mining online search results
Songhua Xu | Hao Jiang | Francis Chi-Moon Lau

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Adaptive parallel approximate similarity search for responsive multimedia retrieval
George Teodoro | Eduardo Valle | Nathan Mariano | Ricardo da Silva Torres | Wagner Meira Jr.

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A linear-time approximation of the earth mover's distance
Min-Hee Jang | Sang-Wook Kim | Christos Faloutsos | Sunju Park

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Towards a framework for attribute retrieval
Arlind Kopliku | Mohand Boughanem | Karen Pinel-Sauvagnat

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Building directories for social tagging systems
Denis Helic | Markus Strohmaier

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Workload-aware indexing for keyword search in social networks
Truls Amundsen Bjørklund | Michaela Götz | Johannes Gehrke | Nils Grimsmo

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Effective retrieval of resources in folksonomies using a new tag similarity measure
Giovanni Quattrone | Licia Capra | Pasquale De Meo | Emilio Ferrara | Domenico Ursino

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Content-driven detection of campaigns in social media
Kyumin Lee | James Caverlee | Zhiyuan Cheng | Daniel Z. Sui

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Exploring categorization property of social annotations for information retrieval
Peng Li | Bin Wang | Wei Jin | Jian-Yun Nie | Zhiwei Shi | Ben He

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Context-aware search personalization with concept preference
Di Jiang | Kenneth Wai-Ting Leung | Wilfred Ng

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A framework for personalized and collaborative clustering of search results
David C. Anastasiu | Byron J. Gao | David Buttler

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Using query log and social tagging to refine queries based on latent topics
Lidong Bing | Wai Lam | Tak-Lam Wong

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Retrieval models for audience selection in display advertising
Sarah K. Tyler | Sandeep Pandey | Evgeniy Gabrilovich | Vanja Josifovski

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A language model approach to capture commercial intent and information relevance for sponsored search
Lei Wang | Mingjiang Ye | Yu Zou

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Learning to rank audience for behavioral targeting in display ads
Jian Tang | Ning Liu | Jun Yan | Yelong Shen | Shaodan Guo | Bin Gao | Shuicheng Yan | Ming Zhang

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Simulating simple user behavior for system effectiveness evaluation
Ben Carterette | Evangelos Kanoulas | Emine Yilmaz

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Click the search button and be happy: evaluating direct and immediate information access
Tetsuya Sakai | Makoto P. Kato | Young-In Song

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Local computation of PageRank: the ranking side
Marco Bressan | Luca Pretto

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Prioritizing relevance judgments to improve the construction of IR test collections
Mehdi Hosseini | Ingemar J. Cox | Natasa Milic-Frayling | Trevor Sweeting | Vishwa Vinay

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Evaluating an associative browsing model for personal information
Jinyoung Kim | W. Bruce Croft | David A. Smith | Anton Bakalov

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Semi-supervised SVMs for classification with unknown class proportions and a small labeled dataset
Sathiya Keerthi Selvaraj | Bigyan Bhar | Sundararajan Sellamanickam | Shirish K. Shevade

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A pairwise ranking based approach to learning with positive and unlabeled examples
Sundararajan Sellamanickam | Priyanka Garg | Sathiya Keerthi Selvaraj

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Robust nonnegative matrix factorization using L21-norm
Deguang Kong | Chris H. Q. Ding | Heng Huang

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TAKES: a fast method to select features in the kernel space
Ye Xu | Furao Shen | Wei Ping | Jinxi Zhao

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Designing an ensemble classifier over subspace classifiers using iterative convergence routine
Bhanukiran Vinzamuri | Kamalakar Karlapalem

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Bayesian latent variable models for collaborative item rating prediction
Morgan Harvey | Mark James Carman | Ian Ruthven | Fabio Crestani

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Timing when to buy
Rakesh Agrawal | Samuel Ieong | Raja Velu

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Assisting web search users by destination reachability
Chi-Hoon Lee | Alpa Jain | Larry Lai

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Modeling personalized email prioritization: classification-based and regression-based approaches
Shinjae Yoo | Yiming Yang | Jaime G. Carbonell

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Diversification and refinement in collaborative filtering recommender
Rubi Boim | Tova Milo | Slava Novgorodov

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Emerging topic detection using dictionary learning
Shiva Prasad Kasiviswanathan | Prem Melville | Arindam Banerjee | Vikas Sindhwani

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Focusing on novelty: a crawling strategy to build diverse language models
Luciano Barbosa | Srinivas Bangalore

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Natural event summarization
Yexi Jiang | Chang-Shing Perng | Tao Li

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Transferring topical knowledge from auxiliary long texts for short text clustering
Ou Jin | Nathan Nan Liu | Kai Zhao | Yong Yu | Qiang Yang

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LogSig: generating system events from raw textual logs
Liang Tang | Tao Li | Chang-Shing Perng

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Coupling or decoupling for KNN search on road networks?: a hybrid framework on user query patterns
Ying-Ju Chen | Kun-Ta Chuang | Ming-Syan Chen

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Toward traffic-driven location-based web search
Zhiyuan Cheng | James Caverlee | Krishna Yeswanth Kamath | Kyumin Lee

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CLUES: a unified framework supporting interactive exploration of density-based clusters in streams
Di Yang | Zhenyu Guo | Elke A. Rundensteiner | Matthew O. Ward

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e-NSP: efficient negative sequential pattern mining based on identified positive patterns without database rescanning
Xiangjun Dong | Zhigang Zheng | Longbing Cao | Yanchang Zhao | Chengqi Zhang | Jinjiu Li | Wei Wei | Yuming Ou

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Optimising ontology stream reasoning with truth maintenance system
Yuan Ren | Jeff Z. Pan

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Harvesting facts from textual web sources by constrained label propagation
Yafang Wang | Bin Yang | Lizhen Qu | Marc Spaniol | Gerhard Weikum

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Towards a top-down and bottom-up bidirectional approach to joint information extraction
Xiaofeng Yu | Irwin King | Michael R. Lyu

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From names to entities using thematic context distance
Anja Pilz | Gerhard Paaß

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Learning conditional random fields with latent sparse features for acronym expansion finding
Jie Liu | Jimeng Chen | Yi Zhang | Yalou Huang

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Accounting for data dependencies within a hierarchical dirichlet process mixture model
Dongwoo Kim | Alice H. Oh

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Summarizing web forum threads based on a latent topic propagation process
Zhaochun Ren | Jun Ma | Shuaiqiang Wang | Yang Liu

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Cloning for privacy protection in multiple independent data publications
Muzammil M. Baig | Jiuyong Li | Jixue Liu | Hua Wang

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Privacy-aware querying over sensitive trajectory data
Nikos Pelekis | Aris Gkoulalas-Divanis | Marios Vodas | Despina Kopanaki | Yannis Theodoridis

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Privacy preserving indexing for eHealth information networks
Yuzhe Richard Tang | Ting Wang | Ling Liu | Shicong Meng | Balaji Palanisamy

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Recommendation in the end-to-end encrypted domain
Jyh-Ren Shieh | Ching-Yung Lin | Ja-Ling Wu

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Privacy preservation by independent component analysis and variance control
Chih-Ming Hsu | Ming-Syan Chen

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Can irrelevant data help semi-supervised learning, why and how?
Haiqin Yang | Shenghuo Zhu | Irwin King | Michael R. Lyu

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Toward interactive training and evaluation
Gregory Druck | Andrew McCallum

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Semi-supervised multi-task learning of structured prediction models for web information extraction
Paramveer S. Dhillon | Sundararajan Sellamanickam | Sathiya Keerthi Selvaraj

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Memory-less unsupervised clustering for data streaming by versatile ellipsoidal function
Niwan Wattanakitrungroj | Chidchanok Lursinsap

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Coupled nominal similarity in unsupervised learning
Can Wang | Longbing Cao | Mingchun Wang | Jinjiu Li | Wei Wei | Yuming Ou

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Feature selection using hierarchical feature clustering
Huawen Liu | Xindong Wu | Shichao Zhang

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Discovering top-k teams of experts with/without a leader in social networks
Mehdi Kargar | Aijun An

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Content based social behavior prediction: a multi-task learning approach
Hongliang Fei | Ruoyi Jiang | Yuhao Yang | Bo Luo | Jun Huan

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Improving user interest inference from social neighbors
Zhen Wen | Ching-Yung Lin

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CASINO: towards conformity-aware social influence analysis in online social networks
Hui Li | Sourav S. Bhowmick | Aixin Sun

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Mining direct antagonistic communities in explicit trust networks
David Lo | Didi Surian | Kuan Zhang | Ee-Peng Lim

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Connecting users with similar interests via tag network inference
Xufei Wang | Huan Liu | Wei Fan

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Do all birds tweet the same?: characterizing twitter around the world
Barbara Poblete | Ruth Olimpia Garcia Gavilanes | Marcelo Mendoza | Alejandro Jaimes

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Topic sentiment analysis in twitter: a graph-based hashtag sentiment classification approach
Xiaolong Wang | Furu Wei | Xiaohua Liu | Ming Zhou | Ming Zhang

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Language-independent sentiment classification using three common words
Zheng Lin | Songbo Tan | Xueqi Cheng

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A cross-domain adaptation method for sentiment classification using probabilistic latent analysis
Sheng Gao | Haizhou Li

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Using games with a purpose and bootstrapping to create domain-specific sentiment lexicons
Albert Weichselbraun | Stefan Gindl | Arno Scharl

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Polarity analysis of texts using discourse structure
Bas Heerschop | Frank Goossen | Alexander Hogenboom | Flavius Frasincar | Uzay Kaymak | Franciska de Jong

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A query-based multi-document sentiment summarizer
Maria Soledad Pera | Rani Qumsiyeh | Yiu-Kai Ng

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Scalable density-based subspace clustering
Emmanuel Müller | Ira Assent | Stephan Günnemann | Thomas Seidl

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Correlated multi-label feature selection
Quanquan Gu | Zhenhui Li | Jiawei Han

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Pattern change discovery between high dimensional data sets
Yi Xu | Zhongfei Zhang | Philip S. Yu | Bo Long

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MTopS: scalable processing of continuous top-k multi-query workloads
Avani Shastri | Di Yang | Elke A. Rundensteiner | Matthew O. Ward

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Probabilistic near-duplicate detection using simhash
Sadhan Sood | Dmitri Loguinov

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Collective prediction with latent graphs
Xiaoxiao Shi | Yao Li | Philip S. Yu

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Who will follow you back?: reciprocal relationship prediction
John E. Hopcroft | Tiancheng Lou | Jie Tang

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Link prediction: the power of maximal entropy random walk
Rong-Hua Li | Jeffrey Xu Yu | Jianquan Liu

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Exploiting longer cycles for link prediction in signed networks
Kai-Yang Chiang | Nagarajan Natarajan | Ambuj Tewari | Inderjit S. Dhillon

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Structural link analysis and prediction in microblogs
Dawei Yin | Liangjie Hong | Brian D. Davison

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Temporal link prediction by integrating content and structure information
Sheng Gao | Ludovic Denoyer | Patrick Gallinari

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Towards feature selection in network
Quanquan Gu | Jiawei Han

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Practical representations for web and social graphs
Francisco Claude | Susana Ladra

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Determining the diameter of small world networks
Frank W. Takes | Walter A. Kosters

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Detecting anomalies in graphs with numeric labels
Michael Davis | Weiru Liu | Paul Miller | George Redpath

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Extracting multi-dimensional relations: a generative model of groups of entities in a corpus
Ching-man Au Yeung | Tomoharu Iwata

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Distributed social graph embedding
Anne-Marie Kermarrec | Vincent Leroy | Gilles Trédan

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Classification and annotation in social corpora using multiple relations
Yann Jacob | Ludovic Denoyer | Patrick Gallinari

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Plagiarism detection based on structural information
Efstathios Stamatatos

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Studying how the past is remembered: towards computational history through large scale text mining
Ching-man Au Yeung | Adam Jatowt

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Combining machine learning and human judgment in author disambiguation
Ya-nan Qian | Yunhua Hu | Jianling Cui | Qinghua Zheng | Zaiqing Nie

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Citation count prediction: learning to estimate future citations for literature
Rui Yan | Jie Tang | Xiaobing Liu | Dongdong Shan | Xiaoming Li

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Extracting cross references from life science databases for search result ranking
Anja Bachmann | Rene Schult | Matthias Lange | Myra Spiliopoulou

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Extracting collective expectations about the future from large text collections
Adam Jatowt | Ching-man Au Yeung

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Towards a unified solution: data record region detection and segmentation
Lidong Bing | Wai Lam | Yuan Gu

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Fast metadata-driven multiresolution tensor decomposition
Claudio Schifanella | K. Selçuk Candan | Maria Luisa Sapino

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Enabling information extraction by inference of regular expressions from sample entities
Falk Brauer | Robert Rieger | Adrian Mocan | Wojciech M. Barczynski

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Mining entity translations from comparable corpora: a holistic graph mapping approach
Jinhan Kim | Long Jiang | Seung-won Hwang | Young-In Song | Ming Zhou

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Max margin learning on domain-independent web information extraction
Bin Zhao | Xiaoxin Yin | Eric P. Xing

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Finding dimensions for queries
Zhicheng Dou | Sha Hu | Yulong Luo | Ruihua Song | Ji-Rong Wen

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Large-scale question classification in cQA by leveraging Wikipedia semantic knowledge
Li Cai | Guangyou Zhou | Kang Liu | Jun Zhao

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Hierarchical tag visualization and application for tag recommendations
Yang Song | Baojun Qiu | Umer Farooq

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Perspective hierarchical dirichlet process for user-tagged image modeling
Xin Chen | Xiaohua Hu | Yuan An | Zunyan Xiong | Tingting He | E. K. Park

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Asking what no one has asked before: using phrase similarities to generate synthetic web search queries
Marius Pasca

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Simultaneous joint and conditional modeling of documents tagged from two perspectives
Pradipto Das | Rohini K. Srihari | Yun Fu

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External evaluation measures for subspace clustering
Stephan Günnemann | Ines Färber | Emmanuel Müller | Ira Assent | Thomas Seidl

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Behavior-driven clustering of queries into topics
Luca Maria Aiello | Debora Donato | Umut Ozertem | Filippo Menczer

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Discovering customer intent in real-time for streamlining service desk conversations
Ullas Nambiar | Tanveer A. Faruquie | L. Venkata Subramaniam | Sumit Negi | Ganesh Ramakrishnan

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Sparse structured probabilistic projections for factorized latent spaces
Xinquan Qu | Xinlei Chen

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Automated feature generation from structured knowledge
Weiwei Cheng | Gjergji Kasneci | Thore Graepel | David H. Stern | Ralf Herbrich

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Filtering and clustering relations for unsupervised information extraction in open domain
Wei Wang | Romaric Besançon | Olivier Ferret | Brigitte Grau

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Facilitating pattern discovery for relation extraction with semantic-signature-based clustering
Yunyao Li | Vivian Chu | Sebastian Blohm | Huaiyu Zhu | Howard Ho

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Finding all justifications of OWL entailments using TMS and MapReduce
Gang Wu | Guilin Qi | Jianfeng Du

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Estimating selectivity for joined RDF triple patterns
Hai Huang | Chengfei Liu

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Efficient resource attribute retrieval in RDF triple stores
Andreas Brodt | Oliver Schiller | Bernhard Mitschang

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Effective stratification for low selectivity queries on deep web data sources
Fan Wang | Gagan Agrawal

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Finding information nebula over large networks
Lijun Chang | Jeffrey Xu Yu | Lu Qin | Yuanyuan Zhu | Haixun Wang

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Efficient methods for finding influential locations with adaptive grids
Da Yan | Raymond Chi-Wing Wong | Wilfred Ng

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Semi-indexing semi-structured data in tiny space
Giuseppe Ottaviano | Roberto Grossi

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Evaluation of set-based queries with aggregation constraints
Quoc Trung Tran | Chee-Yong Chan | Guoping Wang

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Index structures and top-k join algorithms for native keyword search databases
Günter Ladwig | Thanh Tran

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Optimized processing of multiple aggregate continuous queries
Shenoda Guirguis | Mohamed A. Sharaf | Panos K. Chrysanthis | Alexandros Labrinidis

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XQuery optimization based on program slicing
Jesús Manuel Almendros-Jiménez | Josep Silva | Salvador Tamarit

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Learning-based relevance feedback for web-based relation completion
Zhixu Li | Laurianne Sitbon | Xiaofang Zhou

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Categorising logical differences between OWL ontologies
Rafael S. Gonçalves | Bijan Parsia | Ulrike Sattler

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ReDRIVE: result-driven database exploration through recommendations
Marina Drosou | Evaggelia Pitoura

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Information re-finding by context: a brain memory inspired approach
Tangjian Deng | Liang Zhao | Ling Feng | Wenwei Xue

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Semantic data markets: a flexible environment for knowledge management
Roberto De Virgilio | Giorgio Orsi | Letizia Tanca | Riccardo Torlone

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Advancing the discovery of unique column combinations
Ziawasch Abedjan | Felix Naumann

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Continuously monitoring the correlations of massive discrete streams
Yueguo Chen | Wei Wang | Xiaoyong Du | Xiaofang Zhou

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Multiple keyword-based queries over XML streams
Felipe da C. Hummel | Altigran Soares da Silva | Mirella M. Moro | Alberto H. F. Laender

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Authentication of location-based skyline queries
Xin Lin | Jianliang Xu | Haibo Hu

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Matching query processing in high-dimensional space
Chunyang Ma | Yongluan Zhou | Lidan Shou | Dan Dai | Gang Chen

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Answering label-constraint reachability in large graphs
Kun Xu | Lei Zou | Jeffrey Xu Yu | Lei Chen | Yanghua Xiao | Dongyan Zhao

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The list Viterbi training algorithm and its application to keyword search over databases
Silvia Rota | Sonia Bergamaschi | Francesco Guerra

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Context-based people search in labeled social networks
Cheng-Te Li | Man-Kwan Shan | Shou-De Lin

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On benchmarking data translation systems for semantic-web ontologies
Carlos R. Rivero | Inma Hernández | David Ruiz | Rafael Corchuelo

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I/O-efficient algorithms for answering pattern-based aggregate queries in a sequence OLAP system
Chun Kit Chui | Ben Kao | Eric Lo | Reynold Cheng

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Tractable XML data exchange via relations
Rada Chirkova | Leonid Libkin | Juan L. Reutter

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A parallel algorithm for computing borders
Nicolas Hanusse | Sofian Maabout

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Supporting queries spanning across phases of evolving artifacts using Steiner forests
Siarhei Bykau | John Mylopoulos | Flavio Rizzolo | Yannis Velegrakis

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Provenance-based refresh in data-oriented workflows
Robert Ikeda | Semih Salihoglu | Jennifer Widom

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Ranking support for keyword search on structured data using relevance models
Veli Bicer | Thanh Tran | Radoslav Nedkov

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Efficient similarity search: arbitrary similarity measures, arbitrary composition
Dustin Lange | Felix Naumann

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Learning to rank results in relational keyword search
Joel Coffman | Alfred C. Weaver

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Adding structure to top-k: from items to expansions
Xueyao Liang | Min Xie | Laks V. S. Lakshmanan

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TEXplorer: keyword-based object search and exploration in multidimensional text databases
Bo Zhao | Cindy Xide Lin | Bolin Ding | Jiawei Han

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The quality of the XML web
Steven Grijzenhout | Maarten Marx

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Context-based entity description rule for entity resolution
Lingli Li | Jianzhong Li | Hongzhi Wang | Hong Gao

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Cost-efficient repair in inconsistent probabilistic databases
Xiang Lian | Yincheng Lin | Lei Chen

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Approximate tensor decomposition within a tensor-relational algebraic framework
Mijung Kim | Kasim Selçuk Candan

doi dblp
RFID data analysis using tensor calculus for supply chain management
Roberto De Virgilio | Franco Milicchio

doi dblp
Spreadsheet-based complex data transformation
Vu Hung | Boualem Benatallah | Régis Saint-Paul

doi dblp
High efficiency and quality: large graphs matching
Yuanyuan Zhu | Lu Qin | Jeffrey Xu Yu | Yiping Ke | Xuemin Lin

doi dblp
DELTA: indexing and querying multi-labeled graphs
Jiong Yang | Shijie Zhang | Wei Jin

doi dblp
Skynets: searching for minimum trees in graphs with incomparable edge weights
Huiping Cao | K. Selçuk Candan | Maria Luisa Sapino

doi dblp
Fast fully dynamic landmark-based estimation of shortest path distances in very large graphs
Konstantin Tretyakov | Abel Armas-Cervantes | Luciano García-Bañuelos | Jaak Vilo | Marlon Dumas

doi dblp
CP-index: on the efficient indexing of large graphs
Yan Xie | Philip S. Yu

doi dblp
Learning to target: what works for behavioral targeting
Sandeep Pandey | Mohamed Aly | Abraham Bagherjeiran | Andrew O. Hatch | Peter Ciccolo | Adwait Ratnaparkhi | Martin Zinkevich

doi dblp
Large-scale behavioral targeting with a social twist
Kun Liu | Lei Tang

doi dblp
Evolving social search based on bookmarks and status messages from social networks
Bastian Karweg | Christian Hütter | Klemens Böhm

doi dblp
Social ranking for spoken web search
Shrey Sahay | Nitendra Rajput | Niketan Pansare

doi dblp
Effects of search success on search engine re-use
Victor Hu | Maria Stone | Jan O. Pedersen | Ryen W. White

doi dblp
Enriching textbooks with images
Rakesh Agrawal | Sreenivas Gollapudi | Anitha Kannan | Krishnaram Kenthapadi

doi dblp
Exploring the corporate ecosystem with a semi-supervised entity graph
Hassan H. Malik | Ian MacGillivray | Måns Olof-Ors | Siming Sun | Shailesh Saroha

doi dblp
Generating links to background knowledge: a case study using narrative radiology reports
Jiyin He | Maarten de Rijke | Merlijn Sevenster | Rob C. van Ommering | Yuechen Qian

doi dblp
Information extraction from pathology reports in a hospital setting
David Martínez | Yue Li

doi dblp
Extract knowledge from semi-structured websites for search task simplification
Yingqin Gu | Jun Yan | Hongyan Liu | Jun He | Lei Ji | Ning Liu | Zheng Chen

doi dblp
Privacy protected knowledge management in services with emphasis on quality data
Debapriyo Majumdar | Rose Catherine | Shajith Ikbal | Karthik Visweswariah

doi dblp
Search result diversification for enterprise data
Wei Zheng | Hui Fang | Conglei Yao | Min Wang

doi dblp
Diversification for multi-domain result sets
Alessandro Bozzon | Marco Brambilla | Piero Fraternali | Marco Tagliasacchi

doi dblp
A peer's-eye view: network term clouds in a peer-to-peer system
Raynor Vliegendhart | Martha A. Larson | Christoph Kofler | Johan A. Pouwelse

doi dblp
RerankEverything: a reranking interface for exploring search results
Takehiro Yamamoto | Satoshi Nakamura | Katsumi Tanaka

doi dblp
HealthTrust: trust-based retrieval of you tube's diabetes channels
Luis Fernández-Luque | Randi Karlsen | Genevieve B. Melton

doi dblp
Item categorization in the e-commerce domain
Dan Shen | Jean-David Ruvini | Manas Somaiya | Neel Sundaresan

doi dblp
An efficient method for using machine translation technologies in cross-language patent search
Walid Magdy | Gareth J. F. Jones

doi dblp
Understanding the types of information humans associate with geographic objects
Ahmet Aker | Robert J. Gaizauskas

doi dblp
Google, bing and a new perspective on ranking similarity
Bruno Cardoso | João Magalhães

doi dblp
Effectiveness beyond the first crawl tier
Rodrygo L. T. Santos | Craig Macdonald | Iadh Ounis

doi dblp
Worker types and personality traits in crowdsourcing relevance labels
Gabriella Kazai | Jaap Kamps | Natasa Milic-Frayling

doi dblp
A nugget-based test collection construction paradigm
Shahzad Rajput | Virgiliu Pavlu | Peter B. Golbus | Javed A. Aslam

doi dblp
Recency ranking by diversification of result set
Andrey Styskin | Fedor Romanenko | Fedor Vorobyev | Pavel Serdyukov

doi dblp
Patent query reduction using pseudo relevance feedback
Debasis Ganguly | Johannes Leveling | Walid Magdy | Gareth J. F. Jones

doi dblp
Relevance feedback exploiting query-specific document manifolds
Chang Wang | Emine Yilmaz | Martin Szummer

doi dblp
Insights into explicit semantic analysis
Thomas Gottron | Maik Anderka | Benno Stein

doi dblp
On bias problem in relevance feedback
Qianli Xing | Yi Zhang | Lanbo Zhang

doi dblp
Selecting related terms in query-logs using two-stage SimRank
Yunlong Ma | Hongfei Lin | Yuan Lin

doi dblp
On relevance, time and query expansion
Giuseppe Amodeo | Giambattista Amati | Giorgio Gambosi

doi dblp
Diverse retrieval via greedy optimization of expected 1-call@k in a latent subtopic relevance model
Scott Sanner | Shengbo Guo | Thore Graepel | Sadegh Kharazmi | Sarvnaz Karimi

doi dblp
Hybrid models for future event prediction
Giuseppe Amodeo | Roi Blanco | Ulf Brefeld

doi dblp
Adaptive term frequency normalization for BM25
Yuanhua Lv | ChengXiang Zhai

doi dblp
An unsupervised ranking method based on a technical difficulty terrain
Shoaib Jameel | Wai Lam | Ching-man Au Yeung | Sheaujiun Chyan

doi dblp
When close enough is good enough: approximate positional indexes for efficient ranked retrieval
Tamer Elsayed | Jimmy Lin | Donald Metzler

doi dblp
Index tuning for query-log based on-line index maintenance
Sairam Gurajada | P. Sreenivasa Kumar

doi dblp
Efficient phrase querying with flat position index
Dongdong Shan | Wayne Xin Zhao | Jing He | Rui Yan | Hongfei Yan | Xiaoming Li

doi dblp
Trained trigger language model for sentence retrieval in QA: bridging the vocabulary gap
Saeedeh Momtazi | Dietrich Klakow

doi dblp
Topic modeling for named entity queries
Xiaobing Xue | Xiaoxin Yin

doi dblp
Semantic convolution kernels over dependency trees: smoothed partial tree kernel
Danilo Croce | Alessandro Moschitti | Roberto Basili

doi dblp
Recommending citations with translation model
Yang Lu | Jing He | Dongdong Shan | Hongfei Yan

doi dblp
Extracting adjective facets from community Q&A corpus
Takehiro Yamamoto | Satoshi Nakamura | Katsumi Tanaka

doi dblp
A novel framework of training hidden markov support vector machines from lightly-annotated data
Deyu Zhou | Yulan He

doi dblp
Learning to recommend questions based on public interest
Jun Wang | Xia Hu | Zhoujun Li | Wen-Han Chao | Biyun Hu

doi dblp
CQC: classifying questions in CQA websites
Amit Singh | Karthik Visweswariah

doi dblp
Automatic query reformulation with syntactic operators to alleviate search difficulty
Huizhong Duan | Rui Li | ChengXiang Zhai

doi dblp
Question routing in community question answering: putting category in its place
Baichuan Li | Irwin King | Michael R. Lyu

doi dblp
Fact-based question decomposition for candidate answer re-ranking
Aditya Kalyanpur | Siddharth Patwardhan | Branimir Boguraev | Adam Lally | Jennifer Chu-Carroll

doi dblp
CoDet: sentence-based containment detection in news corpora
Emre Varol | Fazli Can | Cevdet Aykanat | Oguz Kaya

doi dblp
Smoothing NDCG metrics using tied scores
Andrey Kustarev | Yury Ustinovsky | Yury Logachev | Evgeny Grechnikov | Ilya Segalovich | Pavel Serdyukov

doi dblp
Learning to rank with cross entropy
Yuan Lin | Hongfei Lin | Jiajin Wu | Kan Xu

doi dblp
Predicting document effectiveness in pseudo relevance feedback
Mostafa Keikha | Jangwon Seo | W. Bruce Croft | Fabio Crestani

doi dblp
Learning to rank categories for web queries
Prashant Ullegaddi | Vasudeva Varma

doi dblp
Supervised language modeling for temporal resolution of texts
Abhimanu Kumar | Matthew Lease | Jason Baldridge

doi dblp
Context-aware query recommendation by learning high-order relation in query logs
Xiaohui Yan | Jiafeng Guo | Xueqi Cheng

doi dblp
Efficient l_-norm multiple feature metric learning for image categorization
Shuhui Wang | Qingming Huang | Shuqiang Jiang | Qi Tian

doi dblp
Re-ranking by local re-scoring for video indexing and retrieval
Bahjat Safadi | Georges Quénot

doi dblp
Tightly coupling visual and linguistic features for enriching audio-based web browsing experience
Muhammad Asiful Islam | Faisal Ahmed | Yevgen Borodin | I. V. Ramakrishnan

doi dblp
Robust video fingerprinting based on hierarchical symmetric difference feature
Jungho Lee | Seungjae Lee | Yongseok Seo | Wonyoung Yoo

doi dblp
Image clustering fusion technique based on BFS
Luca Costantini | Raffaele Nicolussi

doi dblp
Efficient retrieval of 3D building models using embeddings of attributed subgraphs
Raoul Wessel | Sebastian Ochmann | Richard Vock | Ina Blümel | Reinhard Klein

doi dblp
Constructing seminal paper genealogy
Duck-Ho Bae | Se-Mi Hwang | Sang-Wook Kim | Christos Faloutsos

doi dblp
Leveraging Wikipedia concept and category information to enhance contextual advertising
Zongda Wu | Guandong Xu | Rong Pan | Yanchun Zhang | Zhiwen Hu | Jianfeng Lu

doi dblp
Beyond relevance in marketplace search
Nish Parikh | Neel Sundaresan

doi dblp
Relative effect of spam and irrelevant documents on user interaction with search engines
Timothy Jones | David Hawking | Paul Thomas | Ramesh S. Sankaranarayana

doi dblp
Inferring query aspects from reformulations using clustering
Van Dang | Xiaobing Xue | W. Bruce Croft

doi dblp
Advertiser-centric approach to understand user click behavior in sponsored search
Sungchul Kim | Tao Qin | Hwanjo Yu | Tie-Yan Liu

doi dblp
Supervised matching of comments with news article segments
Dyut Kumar Sil | Srinivasan H. Sengamedu | Chiranjib Bhattacharyya

doi dblp
User action interpretation for personalized content optimization in recommender systems
Anlei Dong | Jiang Bian | Xiaofeng He | Srihari Reddy | Yi Chang

doi dblp
A personalized recommendation system on scholarly publications
Maria Soledad Pera | Yiu-Kai Ng

doi dblp
Collaborative exploratory search in real-world context
Naoki Tani | Danushka Bollegala | Naiwala P. Chandrasiri | Keisuke Okamoto | Kazunari Nawa | Shuhei Iitsuka | Yutaka Matsuo

doi dblp
Beyond precision@10: clustering the long tail of web search results
Benno Stein | Tim Gollub | Dennis Hoppe

doi dblp
Spectral analysis of a blogosphere
Sang-Wook Kim | Ki-Nam Kim | Christos Faloutsos | Joon Ho Lee

doi dblp
Citation chain aggregation: an interaction model to support citation cycling
Timothy Cribbin

doi dblp
Collaborative blacklist generation via searches-and-clicks
Lung-Hao Lee | Hsin-Hsi Chen

doi dblp
Attention prediction on social media brand pages
Himabindu Lakkaraju | Jitendra Ajmera

doi dblp
Do they belong to the same class: active learning by querying pairwise label homogeneity
Yifan Fu | Bin Li | Xingquan Zhu | Chengqi Zhang

doi dblp
Structured data classification by means of matrix factorization
Paolo Garza

doi dblp
Transfer active learning
Zhenfeng Zhu | Xingquan Zhu | Yangdong Ye | Yue-Fei Guo | Xiangyang Xue

doi dblp
A probabilistic approach to nearest-neighbor classification: naive hubness bayesian kNN
Nenad Tomasev | Milos Radovanovic | Dunja Mladenic | Mirjana Ivanovic

doi dblp
Representing document as dependency graph for document clustering
Yujing Wang | Xiaochuan Ni | Jian-Tao Sun | Yunhai Tong | Zheng Chen

doi dblp
Finding redundant and complementary communities in multidimensional networks
Michele Berlingerio | Michele Coscia | Fosca Giannotti

doi dblp
Promotional subspace mining with EProbe framework
Yan Zhang | Yiyu Jia | Wei Jin

doi dblp
A partitioning method for symbolic interval data based on kernelized metric
Bruno A. Pimentel | Anderson F. B. F. da Costa | Renata M. C. R. de Souza

doi dblp
Hierarchy evolution for improved classification
Xiaoguang Qi | Brian D. Davison

doi dblp
Using random walks for multi-label classification
Chaokun Wang | Wei Zheng | Zhang Liu | Yiyuan Bai | Jianmin Wang

doi dblp
Latent feature encoding using dyadic and relational data
Shin Ando

doi dblp
Learning kernels with upper bounds of leave-one-out error
Yong Liu | Shizhong Liao | Yuexian Hou

doi dblp
KLEAP: an efficient cleaning method to remove cross-reads in RFID streams
Guoqiong Liao | Jing Li | Lei Chen | Changxuan Wan

doi dblp
A diversity measure leveraging domain specific auxiliary information
Narayan Bhamidipati | Nagaraj Kota

doi dblp
Mining query structure from click data: a case study of product queries
Julia Kiseleva | Eugene Agichtein | Daniel Billsus

doi dblp
Towards expert finding by leveraging relevant categories in authority ranking
Hengshu Zhu | Huanhuan Cao | Hui Xiong | Enhong Chen | Jilei Tian

doi dblp
Joint inference for cross-document information extraction
Qi Li | Sam Anzaroot | Wen-Pin Lin | Xiang Li | Heng Ji

doi dblp
Building a generic debugger for information extraction pipelines
Anish Das Sarma | Alpa Jain | Philip Bohannon

doi dblp
Fast supervised feature extraction by term discrimination information pooling
Amara Tariq | Asim Karim

doi dblp
Constructing efficient information extraction pipelines
Henning Wachsmuth | Benno Stein | Gregor Engels

doi dblp
CoRankBayes: bayesian learning to rank under the co-training framework and its application in keyphrase extraction
Chen Wang | Sujian Li

doi dblp
Discovering trending phrases on information streams
Krishna Yeswanth Kamath | James Caverlee

doi dblp
Review recommendation: personalized prediction of the quality of online reviews
Samaneh Moghaddam | Mohsen Jamali | Martin Ester

doi dblp
Improving k-nearest neighbors algorithms: practical application of dataset analysis
Fidel Cacheda | Victor Carneiro | Diego Fernández | Vreixo Formoso

doi dblp
Structured collaborative filtering
Alejandro Bellogín | Jun Wang | Pablo Castells

doi dblp
User oriented tweet ranking: a filtering approach to microblogs
Ibrahim Uysal | W. Bruce Croft

doi dblp
A semi-supervised hybrid system to enhance the recommendation of channels in terms of campaign roi
Julie Séguéla | Gilbert Saporta

doi dblp
YANA: an efficient privacy-preserving recommender system for online social communities
Dongsheng Li | Qin Lv | Li Shang | Ning Gu

doi dblp
More influence means less work: fast latent dirichlet allocation by influence scheduling
Mirwaes Wahabzada | Kristian Kersting | Anja Pilz | Christian Bauckhage

doi dblp
Utility-driven anonymization in data publishing
Mingqiang Xue | Panagiotis Karras | Chedy Raïssi | Hung Keng Pung

doi dblp
Privacy preserving feature selection for distributed data using virtual dimension
Madhushri Banerjee | Sumit Chakravarty

doi dblp
Switch detector: an activity spotting system for desktop
Hamid Turab Mirza | Ling Chen | Gencai Chen | Ibrar Hussain | Xufeng He

doi dblp
LSH based outlier detection and its application in distributed setting
Madhuchand Rushi Pillutla | Nisarg Raval | Piyush Bansal | Kannan Srinathan | C. V. Jawahar

doi dblp
Authormagic: an approach to author disambiguation in large-scale digital libraries
Henning Weiler | Klaus Meyer-Wegener | Salvatore Mele

doi dblp
DIGRank: using global degree to facilitate ranking in an incomplete graph
Xiang Niu | Lusong Li | Ke Xu

doi dblp
On selection of objective functions in multi-objective community detection
Chuan Shi | Philip S. Yu | Yanan Cai | Zhenyu Yan | Bin Wu

doi dblp
Suggesting ghost edges for a smaller world
Manos Papagelis | Francesco Bonchi | Aristides Gionis

doi dblp
Examining the "leftness" property of Wikipedia categories
Karl Gyllstrom | Marie-Francine Moens

doi dblp
Detection of text quality flaws as a one-class classification problem
Maik Anderka | Benno Stein | Nedim Lipka

doi dblp
Two birds with one stone: learning semantic models for text categorization and word sense disambiguation
Roberto Navigli | Stefano Faralli | Aitor Soroa | Oier Lopez de Lacalle | Eneko Agirre

doi dblp
More or better: on trade-offs in compacting textual problem solution repositories
Deepak P | Sutanu Chakraborti | Deepak Khemani

doi dblp
Mining frequent patterns across multiple data streams
Jing Guo | Peng Zhang | Jianlong Tan | Li Guo

doi dblp
SILA: a spatial instance learning approach for deep webpages
Ermelinda Oro | Massimo Ruffolo

doi dblp
A geographic study of tie strength in social media
Jeffrey McGee | James Caverlee | Zhiyuan Cheng

doi dblp
Named entity recognition using a modified Pegasos algorithm
Changki Lee | Pum-Mo Ryu | Hyunki Kim

doi dblp
WikiLabel: an encyclopedic approach to labeling documents en masse
Tadashi Nomoto

doi dblp
Towards noise-resilient document modeling
Tao Yang | Dongwon Lee

doi dblp
Probabilistic model for discovering topic based communities in social networks
Mrinmaya Sachan | Danish Contractor | Tanveer A. Faruquie | L. Venkata Subramaniam

doi dblp
Scalable entity matching computation with materialization
Sanghoon Lee | Jongwuk Lee | Seung-won Hwang

doi dblp
Predicting the optimal ad-hoc index for reachability queries on graph databases
Jintian Deng | Fei Liu | Yun Peng | Byron Choi | Jianliang Xu

doi dblp
Collection-based compression using discovered long matching strings
Andrew Peel | Anthony Wirth | Justin Zobel

doi dblp
A robust index for regular expression queries
Dominic Tsang | Sanjay Chawla

doi dblp
Integrating and querying web databases and documents
Carlos Garcia-Alvarado | Carlos Ordonez

doi dblp
Processing the signature quadratic form distance on many-core GPU architectures
Martin Krulis | Jakub Lokoc | Christian Beecks | Tomás Skopal | Thomas Seidl

doi dblp
Top-k most influential locations selection
Jin Huang | Zeyi Wen | Jianzhong Qi | Rui Zhang | Jian Chen | Zhen He

doi dblp
Defining isochrones in multimodal spatial networks
Johann Gamper | Michael H. Böhlen | Willi Cometti | Markus Innerebner

doi dblp
On the elasticity of NoSQL databases over cloud management platforms
Ioannis Konstantinou | Evangelos Angelou | Christina Boumpouka | Dimitrios Tsoumakos | Nectarios Koziris

doi dblp
Continuous data stream query in the cloud
Jun Li | Peng Zhang | Jianlong Tan | Ping Liu | Li Guo

doi dblp
A cluster based mobile peer to peer architecture in wireless ad hoc networks
He Li | Kyoungsoo Bok | Jaesoo Yoo

doi dblp
Block-based load balancing for entity resolution with MapReduce
Lars Kolb | Andreas Thor | Erhard Rahm

doi dblp
PCMLogging: reducing transaction logging overhead with PCM
Shen Gao | Jianliang Xu | Bingsheng He | Byron Choi | Haibo Hu

doi dblp
A continuous query evaluation scheme for a detection-only query over data streams
Hong Kyu Park | Won Suk Lee

doi dblp
Subject-oriented top-k hot region queries in spatial dataset
Junling Liu | Ge Yu | Huanliang Sun

doi dblp
k-Nearest neighbor query processing method based on distance relation pattern
Yonghun Park | Dongmin Seo | Kyoungsoo Bok | Jaesoo Yoo

doi dblp
Efficient query rewrite for structured web queries
Sreenivas Gollapudi | Samuel Ieong | Alexandros Ntoulas | Stelios Paparizos

doi dblp
Rule-based construction of matching processes
Eric Peukert | Julian Eberius | Erhard Rahm

doi dblp
A taxonomy of local search: semi-supervised query classification driven by information needs
Jiang Bian | Yi Chang

doi dblp
ONTOCUBE: efficient ontology extraction using OLAP cubes
Carlos Garcia-Alvarado | Zhibo Chen | Carlos Ordonez

doi dblp
An algorithm for axiom pinpointing in EL+ and its incremental variant
Xiaojun Cheng | Guilin Qi

doi dblp
Folksonomy-based term extraction for word cloud generation
David Carmel | Erel Uziel | Ido Guy | Yosi Mass | Haggai Roitman

doi dblp
Efficient association discovery with keyword-based constraints on large graph data
Mo Zhou | Yifan Pan | Yuqing Wu

doi dblp
AWETO: efficient incremental update and querying in rdf storage system
Xu Pu | Jianyong Wang | Ping Luo | Min Wang

doi dblp
Insert-friendly XML containment labeling scheme
Canwei Zhuang | Ziyu Lin | Shaorong Feng

doi dblp
A pretopological framework for the automatic construction of lexical-semantic structures from texts
Guillaume Cleuziou | Davide Buscaldi | Vincent Levorato | Gaël Dias

doi dblp
Leveraging web 2.0 data for scalable semi-supervised learning of domain-specific sentiment lexicons
Raymond Yiu-Keung Lau | Chun Lam Lai | Peter Bruza | Kam-Fai Wong

doi dblp
Classifying trending topics: a typology of conversation triggers on Twitter
Arkaitz Zubiaga | Damiano Spina | Víctor Fresno | Raquel Martínez-Unanue

doi dblp
Enhancing accessibility of microblogging messages using semantic knowledge
Xia Hu | Lei Tang | Huan Liu

doi dblp
Imbalanced sentiment classification
Shoushan Li | Guodong Zhou | Zhongqing Wang | Sophia Yat Mei Lee | Rangyang Wang

doi dblp
The where in the tweet
Wen Li | Pavel Serdyukov | Arjen P. de Vries | Carsten Eickhoff | Martha A. Larson

doi dblp
Question identification on twitter
Baichuan Li | Xiance Si | Michael R. Lyu | Irwin King | Edward Y. Chang

doi dblp
OpinioNetIt: understanding the opinions-people network for politically controversial topics
Rawia Awadallah | Maya Ramanath | Gerhard Weikum

doi dblp
Predicting the uncertainty of sentiment adjectives in indirect answers
Mitra Mohtarami | Hadi Amiri | Man Lan | Chew Lim Tan

doi dblp
Sentiment classification via l2-norm deep belief network
Tao Liu | Minghui Li | Shusen Zhou | Xiaoyong Du

doi dblp
Domain customization for aspect-oriented opinion analysis with multi-level latent sentiment clues
Honglei Guo | Huijia Zhu | Zhili Guo | Zhong Su

doi dblp
Accurate information extraction for quantitative financial events
Hassan H. Malik | Vikas S. Bhardwaj | Huascar Fiorletta

doi dblp
A machine-learned proactive moderation system for auction fraud detection
Liang Zhang | Jie Yang | Wei Chu | Belle L. Tseng

doi dblp
Simultaneously improving CSAT and profit in a retail banking organization
Sameep Mehta | Ullas Nambiar | Vishal S. Batra | Sumit Negi | Prasad Deshpande | Gyana R. Parija

doi dblp
Coarse-to-fine classification via parametric and nonparametric models for computer-aided diagnosis
Meizhu Liu | Le Lu | Xiaojing Ye | Shipeng Yu | Heng Huang

doi dblp
Exploratory search over social-medical data
Haggai Roitman | Sivan Yogev | Yevgenia Tsimerman | Dae Won Kim | Yossi Mesika

doi dblp
Black swan: augmenting statistics with event data
Johannes Lorey | Felix Naumann | Benedikt Forchhammer | Andrina Mascher | Peter Retzlaff | Armin ZamaniFarahani | Soeren Discher | Cindy Faehnrich | Stefan Lemme | Thorsten Papenbrock | Robert Christoph Peschel | Stephan Richter | Thomas Stening | Sven Viehmeier

doi dblp
A data mining system based on SQL queries and UDFs for relational databases
Carlos Ordonez | Carlos Garcia-Alvarado

doi dblp
Data-thirsty business analysts need SODA: search over data warehouse
Lukas Blunschi | Claudio Jossen | Donald Kossmann | Magdalini Mori | Kurt Stockinger

doi dblp
An integrated environment for semantic knowledge work
Aba-Sah Dadzie | Victoria S. Uren | Ziqi Zhang | Philip Webster

doi dblp
Editing knowledge resources: the wiki way
Francesco Ronzano | Andrea Marchetti | Maurizio Tesconi

doi dblp
Marco Polo: a system for brand-based shopping and exploration
Nish Parikh | Neel Sundaresan

doi dblp
Jasmine: a real-time local-event detection system based on geolocation information propagated to microblogs
Kazufumi Watanabe | Masanao Ochi | Makoto Okabe | Rikio Onai

doi dblp
Scalable similarity search of timeseries with variable dimensionality
Omar U. Florez | Curtis E. Dyreson

doi dblp
RoSeS: a continuous query processor for large-scale RSS filtering and aggregation
Jordi Creus Tomàs | Bernd Amann | Nicolas Travers | Dan Vodislav

doi dblp
Conkar: constraint keyword-based association discovery
Mo Zhou | Yifan Pan | Yuqing Wu

doi dblp
Interactive reasoning in uncertain RDF knowledge bases
Timm Meiser | Maximilian Dylla | Martin Theobald

doi dblp
Fu-Finder: a game for studying querying behaviours
Carly O'Neil | James Purvis | Leif Azzopardi

doi dblp
PDFMeat: managing publications on the semantic desktop
David Aumüller | Erhard Rahm

doi dblp
MEMSCALE: in-cluster-memory databases
Héctor Montaner | Federico Silla | Holger Fröning | José Duato

doi dblp
H-DB: a hybrid quantitative-structural sql optimizer
Lucantonio Ghionna | Gianluigi Greco | Francesco Scarcello

doi dblp
Health conversational system based on contextual matching of community-driven question-answer pairs
Wilson Wong | John Thangarajah | Lin Padgham

doi dblp
Annotating knowledge work lifelog: term extraction from sensor and operation history
Masayuki Okamoto | Nayuko Watanabe | Shinichi Nagano | Kenta Cho

doi dblp
Entity timelines: visual analytics and named entity evolution
Arturas Mazeika | Tomasz Tylenda | Gerhard Weikum

doi dblp
PICASSO: automated soundtrack suggestion for multi-modal data
Aleksandar Stupar | Sebastian Michel

doi dblp
P2Prec: a social-based P2P recommendation system
Fady Draidi | Esther Pacitti | Didier Parigot | Guillaume Verger

doi dblp
Computational geography
Vanessa Murdock | Gary Gale

doi dblp
Large-scale array analytics: taming the data tsunami
Peter Baumann

doi dblp
Large-scale information retrieval experimentation with terrier
Rodrygo L. T. Santos | Richard McCreadie | Vassilis Plachouras

doi dblp
Statistical information retrieval modelling: from the probability ranking principle to recent advances in diversity, portfolio theory, and beyond
Jun Wang | Kevyn Collins-Thompson

doi dblp
Web-based open-domain information extraction
Marius Pasca

doi dblp
Advances in data stream mining for mobile and ubiquitous environments
Shonali Krishnaswamy | João Gama | Mohamed Medhat Gaber

doi dblp
Information diffusion in social networks: observing and affecting what society cares about
Divyakant Agrawal | Ceren Budak | Amr El Abbadi

doi dblp
Information retrieval challenges in computational advertising
Andrei Z. Broder | Evgeniy Gabrilovich | Vanja Josifovski

doi dblp
Object ranking
Roelof van Zwol | Srinivas Vadrevu

doi dblp
Uncertain schema matching: the power of not knowing
Avigdor Gal

doi dblp
DTMBIO 2011: international workshop on data and textmining in biomedical informatics
Sophia Ananiadou | Doheon Lee | Shamkant B. Navathe | Min Song

doi dblp
BooksOnline'11: 4th workshop on online books, complementary social media, and crowdsourcing
Gabriella Kazai | Carsten Eickhoff | Peter Brusilovsky

doi dblp
Detect'11: international workshop on DETecting and Exploiting Cultural diversiTy on the social web
Sergej Sizov | Stefan Siersdorfer | Thomas Gottron | Philipp Sorg

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4th international workshop on patent information retrieval (PaIR'11)
Mihai Lupu | Allan Hanbury | Andreas Rauber

doi dblp
Overview of the third international workshop on search and mining user-generated contents
Iván Cantador | José Carlos Cortizo | Francisco M. Carrero | José A. Troyano | Paolo Rosso | Markus Schedl

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Web science and information exchange in the medical web
Kerstin Denecke | Peter Dolog

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3rd international workshop on collaborative information retrieval (CIR2011)
Gene Golovchinsky | Juan M. Fernández-Luna | Juan F. Huete | Meredith Ringel Morris | Jeremy Pickens | Julio C. Rodríguez Cano

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DESIRE 2011: first international workshop on data infrastructures for supporting information retrieval evaluation
Maristella Agosti | Nicola Ferro | Costantino Thanos

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PIKM 2011: the 4th ACM workshop for Ph.D. students in information and knowledge management
Anisoara Nica | Fabian M. Suchanek

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Managing interoperability and complexity inhealth systems: MIXHS'11 workshop summary
Matt-Mouley Bouamrane | Cui Tao

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Report on the third international workshop on cloud datamanagement (CloudDB 2011)
Xiaofeng Meng | Zhiming Ding | Haibo Hu

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Search and mining entity-relationship data
Haggai Roitman | Ralf Schenkel | Marko Grobelnik

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Fourth workshop on exploiting semantic annotations in information retrieval (ESAIR)
Omar Alonso | Jaap Kamps | Jussi Karlgren

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LSDS-IR'11: the 9th workshop on large-scale and distributed systems for information retrieval
Claudio Lucchese | Berkant Barla Cambazoglu

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DOLAP 2011: overview of the 14th international workshop on data warehousing and olap
Alfredo Cuzzocrea | Karen C. Davis | Il-Yeol Song

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Social and collaborative information seeking: panel
Jeremy Pickens


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Proceedings of the 4th ACM Workshop on Online books, complementary social media and crowdsourcing, BooksOnline 2011, Glasgow, United Kingdom, October 24, 2011

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Proceedings of the 4th ACM Workshop on Online books, complementary social media and crowdsourcing, BooksOnline 2011, Glasgow, United Kingdom, October 24, 2011

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Tools for whom: readers, fans, or authors?
Tim Regan

doi dblp
Quality assurance in document conversion: a hit?
Christoph Becker

doi dblp
Evidence finding using a collection of books
Marc-Allen Cartright | Henry Allen Feild | James Allan

doi dblp
New trends for reading scientific documents
Hélène de Ribaupierre | Gilles Falquet

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How to carry over historic books into social networks
Heimo Müller | Hermann A. Maurer

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The impact of author ranking in a library catalogue
Jaap Kamps

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Automatic annotation of bibliographical references in digital humanities books, articles and blogs
Young-Min Kim | Patrice Bellot | Elodie Faath | Marin Dacos

doi dblp
Mining relational structure from millions of books: position paper
David A. Smith | R. Manmatha | James Allan

doi dblp
Digitalkoot: electrifying the finnish cultural heritage
Ville Miettinen

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Changes in reading research proposition: some psychological aspects of reading 2.0
Adam Sofronijevic

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Towards an engaging e-reading experience
Luca Colombo | Monica Landoni


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Proceedings of the fourth workshop on Exploiting Semantic Annotations in Information Retrieval, ESAIR 2011, Glasgow, United Kingdom, October 28, 2011

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Proceedings of the fourth workshop on Exploiting Semantic Annotations in Information Retrieval, ESAIR 2011, Glasgow, United Kingdom, October 28, 2011

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What to do when one size does not fit all?
Arjen P. de Vries

doi dblp
Using virtual documents to move information retrieval and knowledge management closer together
Danica Damljanovic | Udo Kruschwitz | M-Dyaa Albakour

doi dblp
Annotating software documentation in semantic wikis
Klaas Andries de Graaf

doi dblp
Toward a model of interaction for complex search tasks
Jaap Kamps

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The relation between author mood and affect to sentiment in text and text genre
Jussi Karlgren

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Context seeking with social tags
Brandeis Marshall

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People search using NDC classification system
Harumi Murakami | Yoshinobu Ura

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Extracting semantic annotations from twitter
Sascha Narr | Ernesto William De Luca | Sahin Albayrak

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Does word sense disambiguation improve information retrieval?
Hwee Tou Ng

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Annotating attribution relations and their features
Silvia Pareti

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Exploiting user knowledge during retrieval of semantically annotated API operations
Michal Rój

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Semantic-ART: a framework for semantic annotation of regulatory text
Krishna Sapkota | Arantza Aldea | David A. Duce | Muhammad Younas | René Bañares-Alcántara

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Semantic role labeling for structured information extraction
Diana Maria Trandabat

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An experimental study on syntactic and semantic annotations in text retrieval
George Tsatsaronis


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Proceedings of the 4th workshop on Workshop for Ph.D. students in information & knowledge management, IPKM 2011, Glasgow, United Kingdom, October 24-28, 2011

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Proceedings of the 4th workshop on Workshop for Ph.D. students in information & knowledge management, IPKM 2011, Glasgow, United Kingdom, October 24-28, 2011

doi dblp
Extreme web data integration
Felix Naumann

doi dblp
A user interaction model based on the principle of polyrepresentation
David Zellhöfer | Ingo Schmitt

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Ranking objects by following paths in entity-relationship graphs
Minsuk Kahng | Sangkeun Lee | Sang-goo Lee

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Online conversation mining for author characterization and topic identification
Giacomo Inches | Fabio Crestani

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Pattern recognition in multivariate time series: dissertation proposal
Stephan Spiegel | Brijnesh Johannes Jain | Ernesto William De Luca | Sahin Albayrak

doi dblp
Resource monitoring in industrial production with knowledge-based models and rules
Lisa Abele | Martin Kleinsteuber | Thorbjørn Hansen

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Towards a version control model with uncertain data
Mouhamadou Lamine Ba | Talel Abdessalem | Pierre Senellart

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Aggregation strategies for columnar in-memory databases in a mixed workload
Stephan Müller | Hasso Plattner

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E-ETL: framework for managing evolving etl processes
Artur Wojciechowski

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Minimal data sets vs. synchronized data copies in a schema and data versioning system
Bob Wall | Rafal A. Angryk

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Utilizing sub-topical structure of documents for information retrieval
Debasis Ganguly | Johannes Leveling | Gareth J. F. Jones

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Optimizing the cost of information retrieval testcollections
Mehdi Hosseini | Ingemar J. Cox | Natasa Milic-Frayling

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Towards semantic methodologies for automatic regulatory compliance support
Krishna Sapkota | Arantza Aldea | David A. Duce | Muhammad Younas | René Bañares-Alcántara

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RW.KNN: a proposed random walk KNN algorithm for multi-label classification
Xin Xia | Xiaohu Yang | Shanping Li | Chao Wu | Linlin Zhou


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Proceedings of the 3rd International CIKM Workshop on Search and Mining User-Generated Contents, SMUC 2011, Glasgow, United Kingdom, October 28, 2011

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Proceedings of the 3rd International CIKM Workshop on Search and Mining User-Generated Contents, SMUC 2011, Glasgow, United Kingdom, October 28, 2011

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The challenge of understanding the flow of sentiments in social media documents
David E. Losada

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Trend-based and reputation-versed personalized news network
Olga Streibel | Rehab Alnemr

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A comparative evaluation of personality estimation algorithms for the twin recommender system
Alexandra Roshchina | John Cardiff | Paolo Rosso

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Improved answer ranking in social question-answering portals
Felix Hieber | Stefan Riezler

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Detection of near-duplicate user generated contents: the SMS spam collection
Enrique Vallés | Paolo Rosso

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Analysis of communities in social media
Martin Atzmueller

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Predicting age and gender in online social networks
Claudia Peersman | Walter Daelemans | Leona Van Vaerenbergh

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Characterizing Wikipedia pages using edit network motif profiles
Guangyu Wu | Martin Harrigan | Pádraig Cunningham

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Mining tag similarity in folksonomies
Geir Solskinnsbakk | Jon Atle Gulla

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"I'm eating a sandwich in Glasgow": modeling locations with tweets
Sheila Kinsella | Vanessa Murdock | Neil O'Hare

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Mining tweets for tag recommendation on social media
Denzil Correa | Ashish Sureka

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ThemeCrowds: multiresolution summaries of twitter usage
Daniel Archambault | Derek Greene | Pádraig Cunningham | Neil J. Hurley

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On the generation of rich content metadata from social media
Giacomo Inches | Andrea Basso | Fabio Crestani