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Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, CIKM 2014, Shanghai, China, November 3-7, 2014

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Rubato DB: A Highly Scalable Staged Grid Database System for OLTP and Big Data Applications
Li-Yan Yuan | Lengdong Wu | Jia-Huai You | Yan Chi

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MaC: A Probabilistic Framework for Query Answering with Machine-Crowd Collaboration
Chen Jason Zhang | Lei Chen | Yongxin Tong

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Templated Search over Relational Databases
Anastasios Zouzias | Michail Vlachos | Vagelis Hristidis

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ExpressQ: Identifying Keyword Context and Search Target in Relational Keyword Queries
Zhong Zeng | Zhifeng Bao | Thuy Ngoc Le | Mong-Li Lee | Tok Wang Ling

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Pulling Conjunctive Query Equivalence out of the Bag
Stefan Böttcher | Sebastian Link | Lin Zhang

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Machine-Assisted Search Preference Evaluation
Ahmed Hassan Awadallah | Imed Zitouni

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Designing Test Collections for Comparing Many Systems
Tetsuya Sakai

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Multileaved Comparisons for Fast Online Evaluation
Anne Schuth | Floor Sietsma | Shimon Whiteson | Damien Lefortier | Maarten de Rijke

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A Retrievability Analysis: Exploring the Relationship Between Retrieval Bias and Retrieval Performance
Colin Wilkie | Leif Azzopardi

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Relevance and Effort: An Analysis of Document Utility
Emine Yilmaz | Manisha Verma | Nick Craswell | Filip Radlinski | Peter Bailey

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A Latent Semantic Model with Convolutional-Pooling Structure for Information Retrieval
Yelong Shen | Xiaodong He | Jianfeng Gao | Li Deng | Grégoire Mesnil

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A Comparison of Retrieval Models using Term Dependencies
Samuel J. Huston | W. Bruce Croft

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Meta-Path-Based Ranking with Pseudo Relevance Feedback on Heterogeneous Graph for Citation Recommendation
Xiaozhong Liu | Yingying Yu | Chun Guo | Yizhou Sun

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A Fixed-Point Method for Weighting Terms in Verbose Informational Queries
Jiaul H. Paik | Douglas W. Oard

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Term Selection and Result Reranking for Question Retrieval by Exploiting Hierarchical Classification
Wen Chan | Jintao Du | Weidong Yang | Jinhui Tang | Xiangdong Zhou

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Analysis on Community Variational Trend in Dynamic Networks
Xiaowei Jia | Nan Du | Jing Gao | Aidong Zhang

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Learning Interactions for Social Prediction in Large-scale Networks
Xiaofeng Yu | Junqing Xie

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Influence Maximization over Large-Scale Social Networks: A Bounded Linear Approach
Qi Liu | Biao Xiang | Enhong Chen | Hui Xiong | Fangshuang Tang | Jeffrey Xu Yu

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Predictability of Distrust with Interaction Data
Jiliang Tang | Xia Hu | Yi Chang | Huan Liu

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Optimizing Multi-Relational Factorization Models for Multiple Target Relations
Lucas Rêgo Drumond | Ernesto Diaz-Aviles | Lars Schmidt-Thieme | Wolfgang Nejdl

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Learning to Propagate Rare Labels
Rakesh Pimplikar | Dinesh Garg | Deepesh Bharani | Gyana R. Parija

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A Mixtures-of-Trees Framework for Multi-Label Classification
Charmgil Hong | Iyad Batal | Milos Hauskrecht

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Solving Linear SVMs with Multiple 1D Projections
Johannes Schneider | Jasmina Bogojeska | Michail Vlachos

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Adding Robustness to Support Vector Machines Against Adversarial Reverse Engineering
Ibrahim M. Alabdulmohsin | Xin Gao | Xiangliang Zhang

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Active Learning based Survival Regression for Censored Data
Bhanukiran Vinzamuri | Yan Li | Chandan K. Reddy

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Collaborative Filtering Incorporating Review Text and Co-clusters of Hidden User Communities and Item Groups
Yinqing Xu | Wai Lam | Tianyi Lin

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Leveraging Social Connections to Improve Personalized Ranking for Collaborative Filtering
Tong Zhao | Julian J. McAuley | Irwin King

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Deviation-Based Contextual SLIM Recommenders
Yong Zheng | Bamshad Mobasher | Robin D. Burke

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User Interests Imbalance Exploration in Social Recommendation: A Fitness Adaptation
Tianchun Wang | Xiaoming Jin | Xuetao Ding | Xiaojun Ye

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CARS2: Learning Context-aware Representations for Context-aware Recommendations
Yue Shi | Alexandros Karatzoglou | Linas Baltrunas | Martha A. Larson | Alan Hanjalic

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Incremental Update Summarization: Adaptive Sentence Selection based on Prevalence and Novelty
Richard McCreadie | Craig Macdonald | Iadh Ounis

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A Dynamic Reconstruction Approach to Topic Summarization of User-Generated-Content
Zhaoyan Ming | Jintao Ye | Tat-Seng Chua

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Using Crowdsourcing to Investigate Perception of Narrative Similarity
Dong Nguyen | Dolf Trieschnigg | Mariët Theune

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Correct Me If I'm Wrong: Fixing Grammatical Errors by Preposition Ranking
Roman Prokofyev | Ruslan Mavlyutov | Martin Grund | Gianluca Demartini | Philippe Cudré-Mauroux

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Mining Semi-Structured Online Knowledge Bases to Answer Natural Language Questions on Community QA Websites
Parikshit Sondhi | ChengXiang Zhai

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Improving Term Weighting for Community Question Answering Search Using Syntactic Analysis
David Carmel | Avihai Mejer | Yuval Pinter | Idan Szpektor

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Social Book Search Reranking with Generalized Content-Based Filtering
Bo-Wen Zhang | Xu-Cheng Yin | Xiao-Ping Cui | Jiao Qu | Bin Geng | Fang Zhou | Li Song | Hong-Wei Hao

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Question Retrieval with High Quality Answers in Community Question Answering
Kai Zhang | Wei Wu | Haocheng Wu | Zhoujun Li | Ming Zhou

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Controllable Information Sharing for User Accounts Linkage across Multiple Online Social Networks
Yilin Shen | Hongxia Jin

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Identifying Your Customers in Social Networks
Chun-Ta Lu | Hong-Han Shuai | Philip S. Yu

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Learning a Linear Influence Model from Transient Opinion Dynamics
Abir De | Sourangshu Bhattacharya | Parantapa Bhattacharya | Niloy Ganguly | Soumen Chakrabarti

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Modeling Paying Behavior in Game Social Networks
Zhanpeng Fang | Xinyu Zhou | Jie Tang | Wei Shao | Alvis Cheuk M. Fong | Longjun Sun | Ying Ding | Ling Zhou | Jarder Luo

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Enabling Precision/Recall Preferences for Semi-supervised SVM Training
Zeyi Wen | Rui Zhang | Kotagiri Ramamohanarao

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A Cross-modal Multi-task Learning Framework for Image Annotation
Liang Xie | Peng Pan | Yansheng Lu | Shixun Wang

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Multi-task Multi-view Learning for Heterogeneous Tasks
Xin Jin | Fuzhen Zhuang | Hui Xiong | Changying Du | Ping Luo | Qing He

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Multi-task Sparse Structure Learning
André R. Gonçalves | Puja Das | Soumyadeep Chatterjee | Vidyashankar Sivakumar | Fernando J. Von Zuben | Arindam Banerjee

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Truth Discovery in Crowdsourced Detection of Spatial Events
Wentao Robin Ouyang | Mani B. Srivastava | Alice Toniolo | Timothy J. Norman

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Maximizing Multi-scale Spatial Statistical Discrepancy
Weishan Dong | Renjie Yao | Chunyang Ma | Changsheng Li | Lei Shi | Lu Wang | Yu Wang | Peng Gao | Junchi Yan

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Mining and Planning Time-aware Routes from Check-in Data
Hsun-Ping Hsieh | Cheng-Te Li

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High Impact Academic Paper Prediction Using Temporal and Topological Features
Feruz Davletov | Ali Selman Aydin | Ali Cakmak

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Robust Entity Linking via Random Walks
Zhaochen Guo | Denilson Barbosa

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SemStore: A Semantic-Preserving Distributed RDF Triple Store
Buwen Wu | Yongluan Zhou | Pingpeng Yuan | Hai Jin | Ling Liu

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Pattern Match Query in a Large Uncertain Graph
Ye Yuan | Guoren Wang | Lei Chen

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Semantic Approximate Keyword Query Based on Keyword and Query Coupling Relationship Analysis
Xiangfu Meng | Longbing Cao | Jingyu Shao

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The Effects of Vertical Rank and Border on Aggregated Search Coherence and Search Behavior
Jaime Arguello | Robert G. Capra

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An Eye-tracking Study of User Interactions with Query Auto Completion
Katja Hofmann | Bhaskar Mitra | Filip Radlinski | Milad Shokouhi

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Improving Tail Query Performance by Fusion Model
Shuai Huo | Min Zhang | Yiqun Liu | Shaoping Ma

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Predicting Search Task Difficulty at Different Search Stages
Chang Liu | Jingjing Liu | Nicholas J. Belkin

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Re-call and Re-cognition in Episode Re-retrieval: A User Study on News Re-finding a Fortnight Later
Shuya Ochiai | Makoto P. Kato | Katsumi Tanaka

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Online Exploration for Detecting Shifts in Fresh Intent
Damien Lefortier | Pavel Serdyukov | Maarten de Rijke

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Effect of Intent Descriptions on Retrieval Evaluation
Emine Yilmaz | Evangelos Kanoulas | Nick Craswell

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Search Result Diversification via Filling Up Multiple Knapsacks
Haitao Yu | Fuji Ren

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Query Augmentation based Intent Matching in Retail Vertical Ads
Huasha Zhao | Ye Chen | John F. Canny | Tak W. Yan

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Sketch-based Influence Maximization and Computation: Scaling up with Guarantees
Edith Cohen | Daniel Delling | Thomas Pajor | Renato F. Werneck

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Active Exploration in Networks: Using Probabilistic Relationships for Learning and Inference
Joseph John Pfeiffer III | Jennifer Neville | Paul N. Bennett

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Modeling Topic Diffusion in Multi-Relational Bibliographic Information Networks
Huan Gui | Yizhou Sun | Jiawei Han | George Brova

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Graph-based Point-of-interest Recommendation with Geographical and Temporal Influences
Quan Yuan | Gao Cong | Aixin Sun

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On Building Decision Trees from Large-scale Data in Applications of On-line Advertising
Shivaram Kalyanakrishnan | Deepthi Singh | Ravi Kant

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Improving Co-Cluster Quality with Application to Product Recommendations
Michail Vlachos | Francesco Fusco | Charalampos Mavroforakis | Anastasios Kyrillidis | Vassilios G. Vassiliadis

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Focusing Decomposition Accuracy by Personalizing Tensor Decomposition (PTD)
Xinsheng Li | Shengyu Huang | Kasim Selçuk Candan | Maria Luisa Sapino

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Ranking-based Clustering on General Heterogeneous Information Networks by Network Projection
Chuan Shi | Ran Wang | Yitong Li | Philip S. Yu | Bin Wu

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NCR: A Scalable Network-Based Approach to Co-Ranking in Question-and-Answer Sites
Jingyuan Zhang | Xiangnan Kong | Roger Jie Luo | Yi Chang | Philip S. Yu

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Similarity Search using Concept Graphs
Rakesh Agrawal | Sreenivas Gollapudi | Anitha Kannan | Krishnaram Kenthapadi

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"Strength Lies in Differences": Diversifying Friends for Recommendations through Subspace Clustering
Eirini Ntoutsi | Kostas Stefanidis | Katharina Rausch | Hans-Peter Kriegel

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Exploiting Geographical Neighborhood Characteristics for Location Recommendation
Yong Liu | Wei Wei | Aixin Sun | Chunyan Miao

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Increasing the Responsiveness of Recommended Expert Collaborators for Online Open Projects
Mohammad Y. Allaho | Wang-Chien Lee

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Dual-Regularized One-Class Collaborative Filtering
Yuan Yao | Hanghang Tong | Guo Yan | Feng Xu | Xiang Zhang | Boleslaw K. Szymanski | Jian Lu

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HGMF: Hierarchical Group Matrix Factorization for Collaborative Recommendation
Xin Wang | Weike Pan | Congfu Xu

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SocialTransfer: Transferring Social Knowledge for Cold-Start Cowdsourcing
Zhou Zhao | James Cheng | Furu Wei | Ming Zhou | Wilfred Ng | Yingjun Wu

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CAST: A Context-Aware Story-Teller for Streaming Social Content
Pei Lee | Laks V. S. Lakshmanan | Evangelos E. Milios

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Distributed Graph Summarization
Xingjie Liu | Yuanyuan Tian | Qi He | Wang-Chien Lee | John McPherson

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Efficient Probabilistic Supergraph Search Over Large Uncertain Graphs
Yongxin Tong | Xiaofei Zhang | Caleb Chen Cao | Lei Chen

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Narrow or Broad?: Estimating Subjective Specificity in Exploratory Search
Kumaripaba Athukorala | Antti Oulasvirta | Dorota Glowacka | Jilles Vreeken | Giulio Jacucci

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Supporting Complex Search Tasks
Ahmed Hassan Awadallah | Ryen W. White | Patrick Pantel | Susan T. Dumais | Yi-Min Wang

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Extending Faceted Search to the General Web
Weize Kong | James Allan

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From Skimming to Reading: A Two-stage Examination Model for Web Search
Yiqun Liu | Chao Wang | Ke Zhou | Jian-Yun Nie | Min Zhang | Shaoping Ma

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Generative Modeling of Entity Comparisons in Text
Maksim Tkachenko | Hady Wirawan Lauw

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How Many Folders Do You Really Need?: Classifying Email into a Handful of Categories
Mihajlo Grbovic | Guy Halawi | Zohar Shay Karnin | Yoelle Maarek

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Latent Aspect Mining via Exploring Sparsity and Intrinsic Information
Yinqing Xu | Tianyi Lin | Wai Lam | Zirui Zhou | Hong Cheng | Anthony Man-Cho So

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Recognizing Humor on Twitter
Renxian Zhang | Naishi Liu

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Towards Consistency Checking over Evolving Ontologies
Jiewen Wu | Freddy Lécué

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A Practical Fine-grained Approach to Resolving Incoherent OWL 2 DL Terminologies
Jianfeng Du | Guilin Qi | Xuefeng Fu

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Domain Cartridge: Unsupervised Framework for Shallow Domain Ontology Construction from Corpus
Subhabrata Mukherjee | Jitendra Ajmera | Sachindra Joshi

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Faceted Search over Ontology-Enhanced RDF Data
Marcelo Arenas | Bernardo Cuenca Grau | Evgeny Kharlamov | Sarunas Marciuska | Dmitriy Zheleznyakov

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DFD: Efficient Functional Dependency Discovery
Ziawasch Abedjan | Patrick Schulze | Felix Naumann

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Estimating the Number and Sizes of Fuzzy-Duplicate Clusters
Arvid Heise | Gjergji Kasneci | Felix Naumann

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Efficient Static and Dynamic In-Database Tensor Decompositions on Chunk-Based Array Stores
Mijung Kim | K. Selçuk Candan

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Efficient Filter Approximation Using the Earth Mover's Distance in Very Large Multimedia Databases with Feature Signatures
Merih Seran Uysal | Christian Beecks | Jochen Schmücking | Thomas Seidl

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Time-Aware Rank Aggregation for Microblog Search
Shangsong Liang | Zhaochun Ren | Wouter Weerkamp | Edgar Meij | Maarten de Rijke

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Tagging Your Tweets: A Probabilistic Modeling of Hashtag Annotation in Twitter
Zongyang Ma | Aixin Sun | Quan Yuan | Gao Cong

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People Search within an Online Social Network: Large Scale Analysis of Facebook Graph Search Query Logs
Nikita V. Spirin | Junfeng He | Mike Develin | Karrie G. Karahalios | Maxime Boucher

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Automatic Social Circle Detection Using Multi-View Clustering
Yuhao Yang | Chao Lan | Xiaoli Li | Bo Luo | Jun Huan

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Semantic Compositionality in Tree Kernels
Paolo Annesi | Danilo Croce | Roberto Basili

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Focused Crawling for Structured Data
Robert Meusel | Peter Mika | Roi Blanco

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Ranking Optimization with Constraints
Fangzhao Wu | Jun Xu | Hang Li | Xin Jiang

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Supervised Nested PageRank
Maxim Zhukovskiy | Gleb Gusev | Pavel Serdyukov

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Concept-based Short Text Classification and Ranking
Fang Wang | Zhongyuan Wang | Zhoujun Li | Ji-Rong Wen

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EgoCentric: Ego Networks for Knowledge-based Short Text Classification
William Lucia | Elena Ferrari

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A Cross-Lingual Joint Aspect/Sentiment Model for Sentiment Analysis
Zheng Lin | Xiaolong Jin | Xueke Xu | Weiping Wang | Xueqi Cheng | Yuanzhuo Wang

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Microblog Topic Contagiousness Measurement and Emerging Outbreak Monitoring
Victor W. Chu | Raymond K. Wong | Fang Chen | Chi-Hung Chi

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Fast, Accurate, and Space-efficient Tracking of Time-weighted Frequent Items from Data Streams
Yongsub Lim | Jihoon Choi | U Kang

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GI-NMF: Group Incremental Non-Negative Matrix Factorization on Data Streams
Xilun Chen | K. Selçuk Candan

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Active Learning for Streaming Networked Data
Zhilin Yang | Jie Tang | Yutao Zhang

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Online User Location Inference Exploiting Spatiotemporal Correlations in Social Streams
Yuto Yamaguchi | Toshiyuki Amagasa | Hiroyuki Kitagawa | Yohei Ikawa

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Robust Principal Component Analysis with Missing Data
Fanhua Shang | Yuanyuan Liu | James Cheng | Hong Cheng

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Model Selection with the Covering Number of the Ball of RKHS
Lizhong Ding | Shizhong Liao

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A Flexible Framework for Projecting Heterogeneous Data
Aubrey Gress | Ian Davidson

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Fair Allocation in Online Markets
Sreenivas Gollapudi | Debmalya Panigrahi

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Understanding the Sparsity: Augmented Matrix Factorization with Sampled Constraints on Unobservables
Yongfeng Zhang | Min Zhang | Yi Zhang | Yiqun Liu | Shaoping Ma

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Structure Learning via Parameter Learning
William Yang Wang | Kathryn Mazaitis | William W. Cohen

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Scalable Distributed Belief Propagation with Prioritized Block Updates
Jiangtao Yin | Lixin Gao

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RC-NET: A General Framework for Incorporating Knowledge into Word Representations
Chang Xu | Yalong Bai | Jiang Bian | Bin Gao | Gang Wang | Xiaoguang Liu | Tie-Yan Liu

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On Independence Atoms and Keys
Miika Hannula | Juha Kontinen | Sebastian Link

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Rebuilding the Tower of Babel: Towards Cross-System Malware Information Sharing
Ting Wang | Shicong Meng | Wei Gao | Xin Hu

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Computing Multi-Relational Sufficient Statistics for Large Databases
Zhensong Qian | Oliver Schulte | Yan Sun

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Distributed Stochastic ADMM for Matrix Factorization
Zhi-Qin Yu | Xing-Jian Shi | Ling Yan | Wu-Jun Li

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Data/Feature Distributed Stochastic Coordinate Descent for Logistic Regression
Dongyeop Kang | Woosang Lim | Kijung Shin | Lee Sael | U Kang

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Exploring Ensemble of Models in Taxonomy-based Cross-Domain Sentiment Classification
Cong-Kai Lin | Yang-Yin Lee | Chi-Hsin Yu | Hsin-Hsi Chen

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Verifiable UML Artifact-Centric Business Process Models
Diego Calvanese | Marco Montali | Montserrat Estañol | Ernest Teniente

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Transfer Understanding from Head Queries to Tail Queries
Yangqiu Song | Haixun Wang | Weizhu Chen | Shusen Wang

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What a Nasty Day: Exploring Mood-Weather Relationship from Twitter
Jiwei Li | Xun Wang | Eduard H. Hovy

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Twitter Opinion Topic Model: Extracting Product Opinions from Tweets by Leveraging Hashtags and Sentiment Lexicon
Kar Wai Lim | Wray L. Buntine

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Analysis of Physical Activity Propagation in a Health Social Network
NhatHai Phan | Dejing Dou | Xiao Xiao | Brigitte Piniewski | David Kil

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Predicting the Popularity of Online Serials with Autoregressive Models
Biao Chang | Hengshu Zhu | Yong Ge | Enhong Chen | Hui Xiong | Chang Tan

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Sequential Action Patterns in Collaborative Ontology-Engineering Projects: A Case-Study in the Biomedical Domain
Simon Walk | Philipp Singer | Markus Strohmaier

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Towards Pathway Variation Identification: Aligning Patient Records with a Care Pathway
Haifeng Liu | Yang Liu | Xiang Li | Guo Tong Xie | Geetika T. Lakshmanan

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PatentDom: Analyzing Patent Relationships on Multi-View Patent Graphs
Longhui Zhang | Lei Li | Tao Li | Dingding Wang

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Exploring Legal Patent Citations for Patent Valuation
Shuting Wang | Zhen Lei | Wang-Chien Lee

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Tracking Temporal Dynamics of Purchase Decisions via Hierarchical Time-Rescaling Model
Hideaki Kim | Noriko Takaya | Hiroshi Sawada

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Robust and Skew-resistant Parallel Joins in Shared-Nothing Systems
Long Cheng | Spyros Kotoulas | Tomas E. Ward | Georgios Theodoropoulos

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SharkDB: An In-Memory Column-Oriented Trajectory Storage
Haozhou Wang | Kai Zheng | Jiajie Xu | Bolong Zheng | Xiaofang Zhou | Shazia Wasim Sadiq

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Deal or deceit: detecting cheating in distribution channels
Kai Shu | Ping Luo | Wan Li | Peifeng Yin | Linpeng Tang

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An Appliance-Driven Approach to Detection of Corrupted Load Curve Data
Guoming Tang | Kui Wu | Jian Pei | Jiuyang Tang | Jingsheng Lei

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Understanding Within-Content Engagement through Pattern Analysis of Mouse Gestures
Ioannis Arapakis | Mounia Lalmas | George Valkanas

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Modelling and Detecting Changes in User Satisfaction
Julia Kiseleva | Eric Crestan | Riccardo Brigo | Roland Ditte

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"Picture the scene...";: Visually Summarising Social Media Events
Philip J. McParlane | Andrew James McMinn | Joemon M. Jose

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Competitive Game Designs for Improving the Cost Effectiveness of Crowdsourcing
Markus Rokicki | Sergiu Chelaru | Sergej Zerr | Stefan Siersdorfer

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Cross-Modality Submodular Dictionary Learning for Information Retrieval
Fan Zhu | Ling Shao | Mengyang Yu

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A Word-Scale Probabilistic Latent Variable Model for Detecting Human Values
Yasuhiro Takayama | Yoichi Tomiura | Emi Ishita | Douglas W. Oard | Kenneth R. Fleischmann | An-Shou Cheng

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Searching Locally-Defined Entities
Zhaohui Wu | Yuanhua Lv | Ariel Fuxman

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Customized Organization of Social Media Contents using Focused Topic Hierarchy
Xingwei Zhu | Zhaoyan Ming | Yu Hao | Xiaoyan Zhu | Tat-Seng Chua

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Sampling Triples from Restricted Networks using MCMC Strategy
Mahmudur Rahman | Mohammad Al Hasan

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Efficient Subgraph Skyline Search Over Large Graphs
Weiguo Zheng | Lei Zou | Xiang Lian | Liang Hong | Dongyan Zhao

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Within-Network Classification Using Radius-Constrained Neighborhood Patterns
Jialong Han | Ji-Rong Wen | Jian Pei

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Pushing the Envelope in Graph Compression
Panagiotis Liakos | Katia Papakonstantinopoulou | Michael Sioutis

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PraDa: Privacy-preserving Data-Deduplication-as-a-Service
Boxiang Dong | Ruilin Liu | Wendy Hui Wang

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Aroma: A New Data Protection Method with Differential Privacy and Accurate Query Answering
Chunyao Song | Tingjian Ge

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Fast Heuristics for Near-Optimal Task Allocation in Data Stream Processing over Clusters
Andreas Chatzistergiou | Stratis D. Viglas

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Truth Discovery in Data Streams: A Single-Pass Probabilistic Approach
Zhou Zhao | James Cheng | Wilfred Ng

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Time-sensitive Personalized Query Auto-Completion
Fei Cai | Shangsong Liang | Maarten de Rijke

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Document Prioritization for Scalable Query Processing
Hao Wu | Hui Fang

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Analytical Performance Modeling for Top-K Query Processing
Hao Wu | Hui Fang

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Compact Auxiliary Dictionaries for Incremental Compression of Large Repositories
Jiancong Tong | Anthony Wirth | Justin Zobel

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Modelling Relevance towards Multiple Inclusion Criteria when Ranking Patients
Nut Limsopatham | Craig Macdonald | Iadh Ounis

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Relationship Emergence Prediction in Heterogeneous Networks through Dynamic Frequent Subgraph Mining
Yang Liu | Songhua Xu | Lian Duan

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Query-Driven Mining of Citation Networks for Patent Citation Retrieval and Recommendation
Parvaz Mahdabi | Fabio Crestani

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Cross-Device Search
George D. Montañez | Ryen W. White | Xiao Huang

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Canonicalizing Open Knowledge Bases
Luis Galárraga | Geremy Heitz | Kevin Murphy | Fabian M. Suchanek

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A Fresh Look on Knowledge Bases: Distilling Named Events from News
Erdal Kuzey | Jilles Vreeken | Gerhard Weikum

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Exploring Features for Complicated Objects: Cross-View Feature Selection for Multi-Instance Learning
Jia Wu | Zhibin Hong | Shirui Pan | Xingquan Zhu | Zhihua Cai | Chengqi Zhang

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On Efficient Meta-Level Features for Effective Text Classification
Sérgio D. Canuto | Thiago Salles | Marcos André Gonçalves | Leonardo Rocha | Gabriel Spada Ramos | Luiz Gonçalves | Thierson Couto Rosa | Wellington Santos Martins

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Scalable Vaccine Distribution in Large Graphs given Uncertain Data
Yao Zhang | B. Aditya Prakash

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Component Detection in Directed Networks
Yu-Keng Shih | Sungmin Kim | Yiye Ruan | Jinxing Cheng | Abhishek Gattani | Tao Shi | Srinivasan Parthasarathy

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MapReduce Triangle Enumeration With Guarantees
Ha-Myung Park | Francesco Silvestri | U Kang | Rasmus Pagh

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Hotspot Detection in a Service-Oriented Architecture
Pranay Anchuri | Roshan Sumbaly | Sam Shah

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Hashcube: A Data Structure for Space- and Query-Efficient Skycube Compression
Kenneth S. Bøgh | Sean Chester | Darius Sidlauskas | Ira Assent

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Distance or Coverage?: Retrieving Knowledge-Rich Documents From Enterprise Text Collections
Vinay Deolalikar

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Indexing Linked Data in a Wireless Broadcast System with 3D Hilbert Space-Filling Curves
Yongrui Qin | Quan Z. Sheng | Nickolas J. G. Falkner | Wei Emma Zhang | Hua Wang

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Towards Efficient Dissemination of Linked Data in the Internet of Things
Yongrui Qin | Quan Z. Sheng | Nickolas J. G. Falkner | Ali Shemshadi | Edward Curry

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Tell Me What You Want and I Will Tell Others Where You Have Been
Anthony Quattrone | Elham Naghizade | Lars Kulik | Egemen Tanin

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Forest-Based Dynamic Sorted Neighborhood Indexing for Real-Time Entity Resolution
Banda Ramadan | Peter Christen

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Travel distance versus navigation complexity: a study on different spatial queries on road networks
Jie Shao | Lars Kulik | Egemen Tanin | Long Guo

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Scalable Privacy-Preserving Record Linkage for Multiple Databases
Dinusha Vatsalan | Peter Christen

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Exploring Tag-Free RFID-Based Passive Localization and Tracking via Learning-Based Probabilistic Approaches
Lina Yao | Wenjie Ruan | Quan Z. Sheng | Xue Li | Nickolas J. G. Falkner

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Simple Arabic Stemmer
Mohammed Algarni | Brent Martin | Tim Bell | Kourosh Neshatian

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Phrase Query Optimization on Inverted Indexes
Avishek Anand | Ida Mele | Srikanta J. Bedathur | Klaus Berberich

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CLIR for Informal Content in Arabic Forum Posts
Mossaab Bagdouri | Douglas W. Oard | Vittorio Castelli

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Head First: Living Labs for Ad-hoc Search Evaluation
Krisztian Balog | Liadh Kelly | Anne Schuth

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Medical Semantic Similarity with a Neural Language Model
Lance De Vine | Guido Zuccon | Bevan Koopman | Laurianne Sitbon | Peter Bruza

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Parameter Tuning with User Models: Influencing Aggregate User Behavior in Cluster Based Retrieval Systems
Vinay Deolalikar

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On the Importance of Venue-Dependent Features for Learning to Rank Contextual Suggestions
Romain Deveaud | M-Dyaa Albakour | Craig Macdonald | Iadh Ounis

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Modelling Complex Relevance Spaces with Copulas
Carsten Eickhoff | Arjen P. de Vries

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Identifying Time Intervals of Interest to Queries
Dhruv Gupta | Klaus Berberich

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Identification of Answer-Seeking Questions in Arabic Microblogs
Maram Hasanain | Tamer Elsayed | Walid Magdy

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Size and Source Matter: Understanding Inconsistencies in Test Collection-Based Evaluation
Timothy Jones | Andrew Turpin | Stefano Mizzaro | Falk Scholer | Mark Sanderson

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Exploiting Knowledge Structure for Proximity-aware Movie Retrieval Model
Sansung Kim | Keejun Han | Mun Yong Yi | Sinhee Cho | Seongchan Kim

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Supervised Hashing with Soft Constraints
Cong Leng | Jian Cheng | Jiaxiang Wu | Xi Zhang | Hanqing Lu

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Probabilistic Classifier Chain Inference via Gibbs Sampling
Li Li | Longkai Zhang | Guangyi Li | Houfeng Wang

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GPQ: Directly Optimizing Q-measure based on Genetic Programming
Yuan Lin | Hongfei Lin | Ping Zhang | Bo Xu

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Revisiting the Divergence Minimization Feedback Model
Yuanhua Lv | ChengXiang Zhai

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Vertical-Aware Click Model-Based Effectiveness Metrics
Ilya Markov | Eugene Kharitonov | Vadim Nikulin | Pavel Serdyukov | Maarten de Rijke | Fabio Crestani

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Query Performance Prediction for Aspect Weighting in Search Result Diversification
Ahmet Murat Ozdemiray | Ismail Sengor Altingovde

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Axiomatic Analysis of Cross-Language Information Retrieval
Razieh Rahimi | Azadeh Shakery | Irwin King

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How People Use the Web in Large Indoor Spaces
Yongli Ren | Martin Tomko | Kevin Ong | Mark Sanderson

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Succinct Queries for Linking and Tracking News in Social Media
Luchen Tan | Charles L. A. Clarke

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Exploring Shared Subspace and Joint Sparsity for Canonical Correlation Analysis
Liang Tao | Horace Ho-Shing Ip | Yinglin Wang | Xin Shu

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Query Performance Prediction By Considering Score Magnitude and Variance Together
Yongquan Tao | Shengli Wu

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Log-Bilinear Document Language Model for Ad-hoc Information Retrieval
Xinhui Tu | Jing Luo | Bo Li | Tingting He

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Sparse Semantic Hashing for Efficient Large Scale Similarity Search
Qifan Wang | Bin Shen | Zhiwei Zhang | Luo Si

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Spatial Verification for Scalable Mobile Image Retrieval
Xiyu Yang | Xueming Qian

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A Generative Model for Generating Relevance Labels from Human Judgments and Click-Logs
Xugang Ye | Jingjing Li | Zijie Qi | Bingyue Peng | Dan Massey

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Generalized Bias-Variance Evaluation of TREC Participated Systems
Peng Zhang | Linxue Hao | Dawei Song | Jun Wang | Yuexian Hou | Bin Hu

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Aligning Vertical Collection Relevance with User Intent
Ke Zhou | Thomas Demeester | Dong Nguyen | Djoerd Hiemstra | Dolf Trieschnigg

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Multi-document Hyperedge-based Ranking for Text Summarization
Abdelghani Bellaachia | Mohammed Al-Dhelaan

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Non-independent Cascade Formation: Temporal and Spatial Effects
Biru Cui | Shanchieh Jay Yang | Christopher Homan

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What is the Shape of a Cluster?: Structural Comparisons of Document Clusters
Vinay Deolalikar

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Ranking Sentiment Explanations for Review Summarization Using Dual Decomposition
Lei Fang | Qiao Qian | Minlie Huang | Xiaoyan Zhu

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A Meta-reasoner to Rule Them All: Automated Selection of OWL Reasoners Based on Efficiency
Yong-Bin Kang | Shonali Krishnaswamy | Yuan-Fang Li

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Semantic Topology
Jussi Karlgren | Martin Bohman | Ariel Ekgren | Gabriel Isheden | Emelie Kullmann | David Nilsson

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CONR: A Novel Method for Sentiment Word Identification
Jiguang Liang | Xiaofei Zhou | Yue Hu | Li Guo | Shuo Bai

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Using Local Information to Significantly Improve Classification Performance
Wei Liu | Dong Lee | Rao Kotagiri

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Improving Recommendation Accuracy by Combining Trust Communities and Collaborative Filtering
Xiao Ma | Hongwei Lu | Zaobin Gan

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Nonlinear Classification via Linear SVMs and Multi-Task Learning
Xue Mao | Ou Wu | Weiming Hu | Peter O'Donovan

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Dynamic Clustering of Contextual Multi-Armed Bandits
Trong T. Nguyen | Hady Wirawan Lauw

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Unsupervised Feature Selection for Multi-View Clustering on Text-Image Web News Data
Mingjie Qian | ChengXiang Zhai

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Enterprise Discussion Analysis
Sara Rosenthal | Ashish Jagmohan

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A Problem-Action Relation Extraction Based on Causality Patterns of Clinical Events in Discharge Summaries
Jae-Wook Seol | Seung-Hyeon Jo | Wangjin Yi | Jinwook Choi | Kyung-Soon Lee

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Entity Oriented Task Extraction from Query Logs
Manisha Verma | Emine Yilmaz

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Modeling Retail Transaction Data for Personalized Shopping Recommendation
Pengfei Wang | Jiafeng Guo | Yanyan Lan

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Identifying Latent Study Habits by Mining Learner Behavior Patterns in Massive Open Online Courses
Miaomiao Wen | Carolyn Penstein Rosé

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Constrained Question Recommendation in MOOCs via Submodularity
Diyi Yang | Jingbo Shang | Carolyn Penstein Rosé

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Exploit Latent Dirichlet Allocation for One-Class Collaborative Filtering
Haijun Zhang | Zhoujun Li | Yan Chen | Xiaoming Zhang | Senzhang Wang

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A Bootstrapping Based Refinement Framework for Mining Opinion Words and Targets
Qiyun Zhao | Hao Wang | Pin Lv | Chen Zhang

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Adaptive Pairwise Preference Learning for Collaborative Recommendation with Implicit Feedbacks
Hao Zhong | Weike Pan | Congfu Xu | Zhi Yin | Zhong Ming

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INK: A Cloud-Based System for Efficient Top-k Interval Keyword Search
Rui Li | Xiao Zhang | Xin Zhou | Shan Wang

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CoDEM: An Ingenious Tool of Insight into Community Detection in Social Networks
Meng Wang | Chaokun Wang | Jun Chen

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Faceted Exploring for Domain Knowledge over Linked Open Data
Meng Wang | Jun Liu | Wenqiang Liu | Qinghua Zheng | Wei Zhang | Lingyun Song | Siyu Yao

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Building and Exploring Dynamic Topic Models on the Web
Michael Derntl | Nikou Günnemann | Alexander Tillmann | Ralf Klamma | Matthias Jarke

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A Demonstration of SearchonTS: An Efficient Pattern Search Framework for Time Series Data
Xiaomin Xu | Sheng Huang | Yaoliang Chen | Chen Wang | Inge Halilovic | Kevin Brown | Mark Ashworth

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AESTHETICS: Analytics with Strings, Things, and Cats
Johannes Hoffart | Dragan Milchevski | Gerhard Weikum

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Accelerometer-based Activity Recognition on Smartphone
Xing Su | Hanghang Tong | Ping Ji

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Cleanix: A Big Data Cleaning Parfait
Hongzhi Wang | Mingda Li | Yingyi Bu | Jianzhong Li | Hong Gao | Jiacheng Zhang

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Keeping You in the Loop: Enabling Web-based Things Management in the Internet of Things
Lina Yao | Quan Z. Sheng | Anne H. H. Ngu | Byron J. Gao

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Anything You Can Do, I Can Do Better: Finding Expert Teams by CrewScout
Naeemul Hassan | Huadong Feng | Ramesh Venkataraman | Gautam Das | Chengkai Li | Nan Zhang

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WiiCluster: a Platform for Wikipedia Infobox Generation
Kezun Zhang | Yanghua Xiao | Hanghang Tong | Haixun Wang | Wei Wang

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Negative FaceBlurring: A Privacy-by-Design Approach to Visual Lifelogging with Google Glass
Tengqi Ye | Brian Moynagh | Rami Albatal | Cathal Gurrin

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TensorDB: In-Database Tensor Manipulation with Tensor-Relational Query Plans
Mijung Kim | K. Selçuk Candan

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TweetMogaz v2: Identifying News Stories in Social Media
Eslam Elsawy | Moamen Mokhtar | Walid Magdy

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TwinChat: A Twitter and Web User Interactive Chat System
Yuanyuan Wang | Gouki Yasui | Yuji Hosokawa | Yukiko Kawai | Toyokazu Akiyama | Kazutoshi Sumiya

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VFDS: An Application to Generate Fast Sample Databases
Teodora Sandra Buda | Thomas Cerqueus | John Murphy | Morten Kristiansen

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Knowledge Management for Keyword Search over Data Graphs
Yosi Mass | Yehoshua Sagiv

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Clairvoyant: An Early Prediction System For Video Hits
Hao Chen | Qinmin Hu | Liang He

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iMiner: Mining Inventory Data for Intelligent Management
Lei Li | Chao Shen | Long Wang | Li Zheng | Yexi Jiang | Liang Tang | Hongtai Li | Longhui Zhang | Chunqiu Zeng | Tao Li | Jun Tang | Dong Liu

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RApID: A System for Real-time Analysis of Information Diffusion in Twitter
Io Taxidou | Peter M. Fischer

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RecLand: A Recommender System for Social Networks
Ryadh Dahimene | Camélia Constantin | Cédric du Mouza

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MeowsReader: Real-Time Ranking and Filtering of News with Generalized Continuous Top-k Queries
Nelly Vouzoukidou | Bernd Amann | Vassilis Christophides

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AMiner-mini: A People Search Engine for University
Jingyuan Liu | Debing Liu | Xingyu Yan | Li Dong | Ting Zeng | Yutao Zhang | Jie Tang

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DEESSE: entity-Driven Exploratory and sErendipitous Search SystEm
Olivier Van Laere | Ilaria Bordino | Yelena Mejova | Mounia Lalmas

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Manual Annotation of Semi-Structured Documents for Entity-Linking
Salvatore Trani | Diego Ceccarelli | Claudio Lucchese | Salvatore Orlando | Raffaele Perego

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SmartVenues: Recommending Popular and Personalised Venues in a City
Romain Deveaud | M-Dyaa Albakour | Jarana Manotumruksa | Craig Macdonald | Iadh Ounis

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GTE-Rank: Searching for Implicit Temporal Query Results
Ricardo Campos | Gaël Dias | Alípio Mário Jorge | Célia Nunes

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Exploring Document Collections with Topic Frames
Alexander Hinneburg | Frank Rosner | Stefan Peßler | Christian Oberländer

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CONDOR: A System for CONstraint DiscOvery and Repair
Joshua Segeren | Dhruv Gairola | Fei Chiang

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DTMBIO 2014: International Workshop on Data and Text Mining in Biomedical Informatics
Luonan Chen | Doheon Lee | Hua Xu | Min Song

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DUBMOD14 - International Workshop on Data-driven User Behavioral Modeling and Mining from Social Media
Jalal Mahmud | Jeffrey Nichols | Michelle X. Zhou | James Caverlee | Yi Zeng | Liang Chen | John O'Donovan

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Seventh Workshop on Exploiting Semantic Annotations in Information Retrieval (ESAIR'14): CIKM 2014 Workshop
Omar Alonso | Jaap Kamps | Jussi Karlgren

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LocWeb'14 - 4th International Workshop on Location and the Web: CIKM 2014 Workshop Summary
Dirk Ahlers | Erik Wilde | Bruno Martins

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PIKM 2014: The 7th ACM Workshop for Ph.D. Students in Information and Knowledge Management
Gerard de Melo | Mouna Kacimi | Aparna S. Varde

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PSBD 2014: Overview of the 1st International Workshop on Privacy and Security of Big Data
Alfredo Cuzzocrea

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Web-KR 2014: The 5th International Workshop on Web-scale Knowledge Representation, Retrieval and Reasoning
Yi Zeng | Spyros Kotoulas | Zhisheng Huang