1846 search results - page 272 / 370 » Generating query substitutions |
145
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CORR
2011
Springer
14 years 9 months ago
2011
Springer
Abstract. We present a categorical denotational semantics for a database mapping, based on views, in the most general framework of a database integration/exchange. Developed databa...
145
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INTERSPEECH
2010
14 years 9 months ago
2010
Extractive multi-document summarization is the task of choosing sentences from a set of documents to compose a summary text in response to a user query. We propose a generative ap...
127
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ECIR
2011
Springer
14 years 6 months ago
2011
Springer
Aggregate ranking tasks are those where documents are not the final ranking outcome, but instead an intermediary component. For instance, in expert search, a ranking of candidate ...
234
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ICDE
2009
IEEE
16 years 4 months ago
2009
IEEE
In highly interactive dynamic web database systems, user satisfaction determines their success. In such systems, userrequested web pages are dynamically created by executing a numb...
129
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WWW
2004
ACM
16 years 3 months ago
2004
ACM
Organizing Web search results into a hierarchy of topics and subtopics facilitates browsing the collection and locating results of interest. In this paper, we propose a new hierar...