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» Summarization - Compressing Data into an Informative Represe...
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WWW
2009
ACM
16 years 4 months ago
Unsupervised query categorization using automatically-built concept graphs
Automatic categorization of user queries is an important component of general purpose (Web) search engines, particularly for triggering rich, query-specific content and sponsored ...
Eustache Diemert, Gilles Vandelle
134
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CIKM
2009
Springer
15 years 10 months ago
Topic and keyword re-ranking for LDA-based topic modeling
Topic-based text summaries promise to help average users quickly understand a text collection and derive insights. Recent research has shown that the Latent Dirichlet Allocation (...
Yangqiu Song, Shimei Pan, Shixia Liu, Michelle X. ...
AISADM
2007
Springer
15 years 10 months ago
Robust Agent Communities
We believe that intelligent information agents will represent their users interest in electronic marketplaces and other forums to trade, exchange, share, identify, and locate goods...
Sandip Sen, Sabyasachi Saha, Stéphane Airia...
ELPUB
2006
ACM
15 years 10 months ago
Pushing the Quality Level in Networked News Business: Semantic-Based Content Retrieval and Composition in International News Pub
Electronic publishing exploits numerous possibilities to present or exchange information and to communicate via most current media like the Internet. By utilizing modern Web techn...
Markus W. Schranz
SIGIR
1999
ACM
15 years 8 months ago
Deriving Concept Hierarchies from Text
This paper presents a means of automatically deriving a hierarchical organization of concepts from a set of documents without use of training data or standard clustering technique...
Mark Sanderson, W. Bruce Croft