Discover Computing (2012)

Content

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2012 Volume 15 Issue 1

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Graph-based term weighting for information retrieval.
Roi Blanco|Christina Lioma
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Arabic texts analysis for topic modeling evaluation.
Abderrezak Brahmi|Ahmed Ech-Cherif|Abdelkader Benyettou
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Multimodal indexing based on semantic cohesion for image retrieval.
Hugo Jair Escalante|Manuel Montes-y-Gómez|Luis Enrique Sucar

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2012 Volume 15 Issue 2

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The optimum clustering framework: implementing the cluster hypothesis.
Norbert Fuhr|Marc Lechtenfeld|Benno Stein|Tim Gollub
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Opinion-based entity ranking.
Kavita Ganesan|ChengXiang Zhai
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On complexity reduction of concept lattices: three counterexamples.
Michal Krupka
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Utilizing local evidence for blog feed search.
Yeha Lee|Seung-Hoon Na|Jong-Hyeok Lee

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2012 Volume 15 Issue 3-4

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A deniable and efficient question and answer service over ad hoc social networks.
Simon Fleming|Dan Chalmers|Ian Wakeman
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Finding similar questions in collaborative question answering archives: toward bootstrapping-based equivalent pattern learning.
Tianyong Hao|Eugene Agichtein
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Conversation retrieval for microblogging sites.
Matteo Magnani|Danilo Montesi|Luca Rossi
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#nowplaying Madonna: a large-scale evaluation on estimating similarities between music artists and between movies from microblogs.
Markus Schedl
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Gateway finder in large graphs: problem definitions and fast solutions.
Hanghang Tong|Spiros Papadimitriou|Christos Faloutsos|Philip S. Yu|Tina Eliassi-Rad
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Guest editorial: Special issue on information retrieval for social media.
Fei Wang|Peng Cui|Gordon Sun|Tat-Seng Chua|Shiqiang Yang
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Recommending Flickr groups with social topic model.
Jingdong Wang|Zhe Zhao|Jiazhen Zhou|Hao Wang|Bin Cui|Guojun Qi
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Credibility-inspired ranking for blog post retrieval.
Wouter Weerkamp|Maarten de Rijke
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Sentiment detection with auxiliary data.
Dan Zhang|Luo Si|Vernon Rego
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Improving search via personalized query expansion using social media.
Dong Zhou|Séamus Lawless|Vincent Wade

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2012 Volume 15 Issue 5

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Architecture and evaluation of BRUJA, a multilingual question answering system.
Miguel Ángel García Cumbreras|Fernando Javier Martínez Santiago|Luis Alfonso Ureña López
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Reranking web search results for diversity.
Ralf Krestel|Peter Fankhauser
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On the role of novelty for search result diversification.
Rodrygo L. T. Santos|Craig Macdonald|Iadh Ounis
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Coverage-based search result diversification.
Wei Zheng|Xuanhui Wang|Hui Fang|Hong Cheng

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2012 Volume 15 Issue 6

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Extended structural relevance framework: a framework for evaluating structured document retrieval.
Mir Sadek Ali|Mariano P. Consens|Mounia Lalmas
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Implicit indexing of natural language text by reorganizing bytecodes.
Nieves R. Brisaboa|Antonio Fariña|Susana Ladra|Gonzalo Navarro
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Lumping algorithms for computing Google's PageRank and its derivative, with attention to unreferenced nodes.
Qing Yu|Zhengke Miao|Gang Wu|Yimin Wei