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Proceedings of the Sixteenth ACM Conference on Information and Knowledge Management, CIKM 2007, Lisbon, Portugal, November 6-10, 2007

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Web search: from information retrieval to microeconomic modeling
Prabhakar Raghavan

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Management of data with uncertainties
Christopher Ré | Dan Suciu

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Learning to join everything
Fernando Pereira

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Self-correcting queries for xml
Tali Brodianskiy | Sara Cohen

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Evaluation of partial path queries on xml data
Stefanos Souldatos | Xiaoying Wu | Dimitri Theodoratos | Theodore Dalamagas | Timos K. Sellis

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Effective keyword search for valuable lcas over xml documents
Guoliang Li | Jianhua Feng | Jianyong Wang | Lizhu Zhou

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Autonomously semantifying wikipedia
Fei Wu | Daniel S. Weld

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Randomized metric induction and evolutionary conceptual clustering for semantic knowledge bases
Nicola Fanizzi | Claudia d'Amato | Floriana Esposito

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Ontology module extraction for ontology reuse: an ontology engineering perspective
Paul Doran | Valentina A. M. Tamma | Luigi Iannone

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Semantic verification in an online fact seeking environment
Dmitri Roussinov | Ozgur Turetken

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Developing learning strategies for topic-based summarization
Ouyang You | Sujian Li | Wenjie Li

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Lightweight web-based fact repositories for textual question answering
Marius Pasca

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Just in time indexing for up to the second search
Ronny Lempel | Yosi Mass | Shila Ofek-Koifman | Dafna Sheinwald | Yael Petruschka | Ron Sivan

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Quickmig: automatic schema matching for data migration projects
Christian Drumm | Matthias Schmitt | Hong Hai Do | Erhard Rahm

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Automatic call section segmentation for contact-center calls
Youngja Park

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Learning on the border: active learning in imbalanced data classification
Seyda Ertekin | Jian Huang | Léon Bottou | C. Lee Giles

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Reconstructing ddc for interactive classification
Jun Wang | Meng Chen Lee

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Diva: a variance-based clustering approach for multi-type relational data
Tao Li | Sarabjot S. Anand

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Comparing the effectiveness of hits and salsa
Marc Najork

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Computing block importance for searching on web sites
David Fernandes de Oliveira | Edleno Silva de Moura | Berthier A. Ribeiro-Neto | Altigran Soares da Silva | Marcos André Gonçalves

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Predictive user click models based on click-through history
Benjamin Piwowarski | Hugo Zaragoza

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Modeling historical and future movements of spatio-temporal objects in moving objects databases
Reasey Praing | Markus Schneider

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The t4sql temporal query language
Carlo Combi | Angelo Montanari | Giuseppe Pozzi

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Boolean representation based data-adaptive correlation analysis over time series streams
Tiancheng Zhang | Dejun Yue | Yu Gu | Ge Yu

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Discovering interesting usage patterns in text collections: integrating text mining with visualization
Anthony Don | Elena Zheleva | Machon Gregory | Sureyya Tarkan | Loretta Auvil | Tanya E. Clement | Ben Shneiderman | Catherine Plaisant

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Ontology evaluation using wikipedia categories for browsing
Jonathan Yu | James A. Thom | Audrey M. Tam

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Wikify!: linking documents to encyclopedic knowledge
Rada Mihalcea | Andras Csomai

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Measuring article quality in wikipedia: models and evaluation
Meiqun Hu | Ee-Peng Lim | Aixin Sun | Hady Wirawan Lauw | Ba-Quy Vuong

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Automatic feature selection in the markov random field model for information retrieval
Donald Metzler

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Parameter sensitivity in the probabilistic model for ad-hoc retrieval
Ben He | Iadh Ounis

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Utilizing a geometry of context for enhanced implicit feedback
Massimo Melucci | Ryen W. White

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Parallel linkage
Hung-sik Kim | Dongwon Lee

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Structure-based inference of xml similarity for fuzzy duplicate detection
Luís Leitão | Pável Calado | Melanie Weis

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A strategy for allowing meaningful and comparable scores in approximate matching
Carina F. Dorneles | Carlos A. Heuser | Viviane Moreira Orengo | Altigran Soares da Silva | Edleno Silva de Moura

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Spam filtering for short messages
Gordon V. Cormack | José María Gómez Hidalgo | Enrique Puertas Sanz

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Hybrid results merging
Georgios Paltoglou | Michail Salampasis | Maria Satratzemi

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Just-in-time contextual advertising
Aris Anagnostopoulos | Andrei Z. Broder | Evgeniy Gabrilovich | Vanja Josifovski | Lance Riedel

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Expertise drift and query expansion in expert search
Craig Macdonald | Iadh Ounis

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Extending query translation to cross-language query expansion with markov chain models
Guihong Cao | Jianfeng Gao | Jian-Yun Nie | Jing Bai

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Query expansion using probabilistic local feedback with application to multimedia retrieval
Rong Yan | Alexander G. Hauptmann

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A fast unified optimal route query evaluation algorithm
Edward P. F. Chan | Jie Zhang

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Towards practically feasible answering of regular path queries in lav data integration
Manuel Tamashiro | Alex Thomo | Srinivasan Venkatesh

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Optimizing parallel itineraries for knn query processing in wireless sensor networks
Tao-Young Fu | Wen-Chih Peng | Wang-Chien Lee

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A two-stage approach to domain adaptation for statistical classifiers
Jing Jiang | ChengXiang Zhai

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Clustering for unsupervised relation identification
Benjamin Rosenfeld | Ronen Feldman

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Merging distributed database summaries
Mounir Bechchi | Guillaume Raschia | Noureddine Mouaddib

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Semantic components enhance retrieval of domain-specific documents
Susan Price | Marianne Lykke Nielsen | Lois M. L. Delcambre | Peter Vedsted

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Latent semantic fusion model for image retrieval and annotation
Trong-Ton Pham | Nicolas Maillot | Joo-Hwee Lim | Jean-Pierre Chevallet

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A knowledge-based search engine powered by wikipedia
David N. Milne | Ian H. Witten | David M. Nichols

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A method for online analytical processing of text data
Akihiro Inokuchi | Koichi Takeda

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Mapgraph: efficient methods for complex olap hierarchies
Todd Eavis | Ahmad Taleb

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Rk-hist: an r-tree based histogram for multi-dimensional selectivity estimation
Todd Eavis | Alex Lopez

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The role of documents vs. queries in extracting class attributes from text
Marius Pasca | Benjamin Van Durme | Nikesh Garera

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Domain knowledge conceptual inter-media indexing: application to multilingual multimedia medical reports
Jean-Pierre Chevallet | Joo-Hwee Lim | Diem Thi Hoang Le

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An experimental study of the impact of information extraction accuracy on semantic search performance
Jennifer Chu-Carroll | John M. Prager

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Predicting individual priorities of shared activities using support vector machines
Lida Li | Michael J. Muller | Werner Geyer | Casey Dugan | Beth Brownholtz | David R. Millen

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Web search personalization with ontological user profiles
Ahu Sieg | Bamshad Mobasher | Robin D. Burke

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Designing clustering-based web crawling policies for search engine crawlers
Qingzhao Tan | Prasenjit Mitra | C. Lee Giles

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Mining web multi-resolution community-based popularity for information retrieval
Laurence Anthony F. Park | Kotagiri Ramamohanarao

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Learning query-biased web page summarization
Changhu Wang | Feng Jing | Lei Zhang | Hong-Jiang Zhang

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Efficient search ranking in social networks
Monique V. Vieira | Bruno M. Fonseca | Rodrigo Damazio | Paulo Braz Golgher | Davi de Castro Reis | Berthier A. Ribeiro-Neto

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Dex: high-performance exploration on large graphs for information retrieval
Norbert Martínez-Bazan | Victor Muntés-Mulero | Sergio Gómez-Villamor | Jordi Nin | Mario-A. Sánchez-Martínez | Josep Lluís Larriba-Pey

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Shine: search heterogeneous interrelated entities
Xuanhui Wang | Jian-Tao Sun | Zheng Chen

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Reasoning about vague topological information
Steven Schockaert | Martine De Cock

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Nugget discovery in visual exploration environments by query consolidation
Di Yang | Elke A. Rundensteiner | Matthew O. Ward

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Finding dense and isolated submarkets in a sponsored search spending graph
Kevin J. Lang | Reid Andersen

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A comparison of statistical significance tests for information retrieval evaluation
Mark D. Smucker | James Allan | Ben Carterette

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Inferring document relevance from incomplete information
Javed A. Aslam | Emine Yilmaz

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Hypothesis testing with incomplete relevance judgments
Ben Carterette | Mark D. Smucker

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External perfect hashing for very large key sets
Fabiano C. Botelho | Nivio Ziviani

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Optimal proactive caching in peer-to-peer network: analysis and application
Weixiong Rao | Lei Chen | Ada Wai-Chee Fu | Yingyi Bu

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Efficient evaluation of high-selective xml twig patterns with parent child edges in tree-unaware rdbms
Sourav S. Bhowmick | Erwin Leonardi | Hongmei Sun

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Weakly-supervised discovery of named entities using web search queries
Marius Pasca

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Leveraging context in user-centric entity detection systems
Vadim von Brzeski | Utku Irmak | Reiner Kraft

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Type nanotheories: a framework for term comparison
John M. Prager | Sarah Luger | Jennifer Chu-Carroll

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Recognition and classification of noun phrases in queries for effective retrieval
Wei Zhang | Shuang Liu | Clement T. Yu | Chaojing Sun | Fang Liu | Weiyi Meng

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Generalizing from relevance feedback using named entity wildcards
Abhimanyu Lad | Yiming Yang

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Proximity-based document representation for named entity retrieval
Desislava Petkova | W. Bruce Croft

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Regularized locality preserving indexing via spectral regression
Deng Cai | Xiaofei He | Wei Vivian Zhang | Jiawei Han

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Efficient on-line index maintenance for dynamic text collections by using dynamic balancing tree
Ruijie Guo | Xueqi Cheng | Hongbo Xu | Bin Wang

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Index compression is good, especially for random access
Stefan Büttcher | Charles L. A. Clarke

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Effective top-k computation in retrieving structured documents with term-proximity support
Mingjie Zhu | Shuming Shi | Mingjing Li | Ji-Rong Wen

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Generating concise association rules
Yue Xu | Yuefeng Li

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Very efficient mining of distance-based outliers
Fabrizio Angiulli | Fabio Fassetti

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Grid-based subspace clustering over data streams
Nam Hun Park | Won Suk Lee

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Detecting distance-based outliers in streams of data
Fabrizio Angiulli | Fabio Fassetti

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Finding and linking incidents in news
Ao Feng | James Allan

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Opinion retrieval from blogs
Wei Zhang | Clement T. Yu | Weiyi Meng

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Evaluation of phrasal query suggestions
Alan Feuer | Stefan Savev | Javed A. Aslam

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An automatic approach to construct domain-specific web portals
Ismail Sengör Altingövde | Rifat Ozcan | Suleyman Cetintas | Hakan Yilmaz | Özgür Ulusoy

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Language models, probability of relevance and relevance likelihood
Richard Bache | Mark Baillie | Fabio Crestani

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Efficient interactive query expansion with complete search
Hannah Bast | Debapriyo Majumdar | Ingmar Weber

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Structure and semantics for expressive text kernels
Stephan Bloehdorn | Alessandro Moschitti

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Conceptual modeling by analogy and metaphor
Karin Koogan Breitman | Simone Diniz Junqueira Barbosa | Marco A. Casanova | Antonio L. Furtado

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Communities in graphs and hypergraphs
Michael Brinkmeier | Jeremias Werner | Sven Recknagel

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Semiautomatic evaluation of retrieval systems using document similarities
Ben Carterette | James Allan

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Improving the classification of newsgroup messages through social network analysis
Blaz Fortuna | Eduarda Mendes Rodrigues | Natasa Milic-Frayling

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A CDD-based formal model for expert finding
Yupeng Fu | Rongjing Xiang | Yiqun Liu | Min Zhang | Shaoping Ma

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Ntjfsatnot: a novel method for query with not-predicates on xml data
Vahid Garakani | Sayyed Kamyar Izadi | Mostafa Haghjoo | Mohammad Harizi

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Genre identification and goal-focused summarization
Jade Goldstein | Gary M. Ciany | Jaime G. Carbonell

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Combination of evidences in relevance feedback for xml retrieval
Lobna Hlaoua | Mohand Boughanem | Karen Pinel-Sauvagnat

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A correlation-based model for unsupervised feature selection
Michael E. Houle | Nizar Grira

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Comments-oriented blog summarization by sentence extraction
Meishan Hu | Aixin Sun | Ee-Peng Lim

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Ix-cubes: iceberg cubes for data warehousing and olap on xml data
Fianny Ming-fei Jiang | Jian Pei | Ada Wai-Chee Fu

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"I know what you did last summer": query logs and user privacy
Rosie Jones | Ravi Kumar | Bo Pang | Andrew Tomkins

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Indexing multiversion databases
Khaled Jouini | Geneviève Jomier

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Discovering authorities in question answer communities by using link analysis
Pawel Jurczyk | Eugene Agichtein

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Selective user interaction
Giridhar Kumaran | James Allan

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Ensembling Bayesian network structure learning on limited data
Feng Liu | Fengzhan Tian | QiLiang Zhu

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CTO: concept tree based semantic overlay for pure peer-to-peer information retrieval
Jianming Lv | Xueqi Cheng

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High-performance distributed inverted files
Mauricio Marín | Veronica Gil-Costa

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A dual-view approach to interactive network visualization
Galileo Namata | Brian Staats | Lise Getoor | Ben Shneiderman

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Using word similarity to eradicate junk emails
Maria Soledad Pera | Yiu-Kai Ng

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Satisfaction balanced mediation
Jorge-Arnulfo Quiané-Ruiz | Philippe Lamarre | Sylvie Cazalens | Patrick Valduriez

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Towards efficient search on unstructured data: an intelligent-storage approach
Aravindan Raghuveer | Meera Jindal | Mohamed F. Mokbel | Biplob K. Debnath | David Hung-Chang Du

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Computing explanations for unlively queries in databases
Guillem Rull | Carles Farré | Ernest Teniente | Toni Urpí

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"More like these": growing entity classes from seeds
Luís Sarmento | Valentin Jijkoun | Maarten de Rijke | Eugénio C. Oliveira

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An on-line interactive method for finding association rules data streams
Se Jung Shin | Won Suk Lee

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Probabilistic correlation-based similarity measure of unstructured records
Shaoxu Song | Lei Chen

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Identifying opinion leaders in the blogosphere
Xiaodan Song | Yun Chi | Koji Hino | Belle L. Tseng

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Ranking with semi-supervised distance metric learning and its application to housing potential estimation
Yangqiu Song | Bin Zhang | Wen Jun Yin | Changshui Zhang | Jin Dong

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A novel scheme for domain-transfer problem in the context of sentiment analysis
Songbo Tan | Gaowei Wu | Huifeng Tang | Xueqi Cheng

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Sigma encoded inverted files
Andrew Trotman | Vikram Subramanya

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Dynamic index pruning for effective caching
Yohannes Tsegay | Andrew Turpin | Justin Zobel

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Improve retrieval accuracy for difficult queries using negative feedback
Xuanhui Wang | Hui Fang | ChengXiang Zhai

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Translating topics to words for image annotation
Yong Wang | Shaogang Gong

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Mining redundancy in candidate-bearing snippets to improve web question answering
Youzheng Wu | Xinhui Hu | Hideki Kashioka

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Using social annotations to improve language model for information retrieval
Shengliang Xu | Shenghua Bao | Yunbo Cao | Yong Yu

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Efficient LCA based keyword search in xml data
Yu Xu | Yannis Papakonstantinou

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Link analysis using time series of web graphs
Lei Yang | Lei Qi | Yan-Ping Zhao | Bin Gao | Tie-Yan Liu

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Ranking very many typed entities on wikipedia
Hugo Zaragoza | Henning Rode | Peter Mika | Jordi Atserias | Massimiliano Ciaramita | Giuseppe Attardi

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A constraint-based probabilistic framework for name disambiguation
Duo Zhang | Jie Tang | Juan-Zi Li | Kehong Wang

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An efficient algorithm for approximate biased quantile computation in data streams
Qi Zhang | Wei Wang

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A segment-based hidden markov model for real-setting pinyin-to-chinese conversion
Xiaohua Zhou | Xiaohua Hu | Xiaodan Zhang | Xiajiong Shen