115 search results - page 12 / 23 » Query Aspect Based Term Weighting Regularization in Informat... |
116
Voted
AAAI
2007
15 years 5 months ago
2007
Tables are ubiquitous in web pages and scientific documents. With the explosive development of the web, tables have become a valuable information repository. Therefore, effective...
141
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CIVR
2009
Springer
15 years 10 months ago
2009
Springer
Movies segmentation into semantically correlated units is a quite tedious task due to ”semantic gap”. Low-level features do not provide useful information about the semantical...
122
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WWW
2010
ACM
15 years 10 months ago
2010
ACM
In this paper, we address the problem of database selection for XML document collections, that is, given a set of collections and a user query, how to rank the collections based o...
152
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CLEF
2008
Springer
15 years 5 months ago
2008
Springer
GeoCLEF is an evaluation initiative for testing queries with a geographic specification in large set of text documents. GeoCLEF ran a regular track for the third time within the C...
121
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SIGIR
2005
ACM
15 years 9 months ago
2005
ACM
This paper proposes GBM (gravitation-based model), a physical model for information retrieval inspired by Newton’s theory of gravitation. A mapping is built in this model from c...