ACM Transactions on Information Systems (TOIS) (2010)

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2010 Volume 28 Issue 1

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Probabilistic static pruning of inverted files.
Roi Blanco|Alvaro Barreiro
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Statistical lattice-based spoken document retrieval.
Tee Kiah Chia|Khe Chai Sim|Haizhou Li|Hwee Tou Ng
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Learning author-topic models from text corpora.
Michal Rosen-Zvi|Chaitanya Chemudugunta|Thomas L. Griffiths|Padhraic Smyth|Mark Steyvers
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Semantic clustering of XML documents.
Andrea Tagarelli|Sergio Greco

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2010 Volume 28 Issue 2

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Exploiting query logs for cross-lingual query suggestions.
Wei Gao|Cheng Niu|Jian-Yun Nie|Ming Zhou|Kam-Fai Wong|Hsiao-Wuen Hon
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Effects of position and number of relevant documents retrieved on users' evaluations of system performance.
Diane Kelly|Xin Fu|Chirag Shah
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Efficient k-nearest neighbor searching in nonordered discrete data spaces.
Dashiell Kolbe|Qiang Zhu|Sakti Pramanik
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Tuning the capacity of search engines: Load-driven routing and incremental caching to reduce and balance the load.
Diego Puppin|Fabrizio Silvestri|Raffaele Perego|Ricardo Baeza-Yates
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Exploiting neighborhood knowledge for single document summarization and keyphrase extraction.
Xiaojun Wan|Jianguo Xiao

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2010 Volume 28 Issue 3

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Dynamic lightweight text compression.
Nieves R. Brisaboa|Antonio Fariña|Gonzalo Navarro|José R. Paramá
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Using topic themes for multi-document summarization.
Sanda M. Harabagiu|V. Finley Lacatusu
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Probabilistic models for answer-ranking in multilingual question-answering.
Jeongwoo Ko|Luo Si|Eric Nyberg|Teruko Mitamura
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STEvent: Spatio-temporal event model for social network discovery.
Hady Wirawan Lauw|Ee-Peng Lim|HweeHwa Pang|Teck-Tim Tan
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Learning with click graph for query intent classification.
Xiao Li|Ye-Yi Wang|Dou Shen|Alex Acero
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Combining relations for information extraction from free text.
Mstislav Maslennikov|Tat-Seng Chua
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Arnoldi versus GMRES for computing pageRank: A theoretical contribution to google's pageRank problem.
Gang Wu|Yimin Wei

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2010 Volume 28 Issue 4

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The task-dependent effect of tags and ratings on social media access.
Maarten Clements|Arjen P. de Vries|Marcel J. T. Reinders
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Mining near-duplicate graph for cluster-based reranking of web video search results.
Zi Huang|Bo Hu|Hong Cheng|Heng Tao Shen|Hongyan Liu|Xiaofang Zhou
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PageRank without hyperlinks: Structural reranking using links induced by language models.
Oren Kurland|Lillian Lee
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An information-theoretic framework for semantic-multimedia retrieval.
João Magalhães|Stefan M. Rüger
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Clustering-based incremental web crawling.
Qingzhao Tan|Prasenjit Mitra
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A similarity measure for indefinite rankings.
William Webber|Alistair Moffat|Justin Zobel

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2010 Volume 29 Issue 1

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Extraction, characterization and utility of prototypical communication groups in the blogosphere.
Munmun De Choudhury|Hari Sundaram|Ajita John|Dorée Duncan Seligmann
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Efficient set intersection for inverted indexing.
J. Shane Culpepper|Alistair Moffat
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Dependable filtering: Philosophy and realizations.
Matteo Dell'Amico|Licia Capra
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Utilizing inter-passage and inter-document similarities for reranking search results.
Eyal Krikon|Oren Kurland|Michael Bendersky
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Improving graph-walk-based similarity with reranking: Case studies for personal information management.
Einat Minkov|William W. Cohen
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Engineering basic algorithms of an in-memory text search engine.
Frederik Transier|Peter Sanders