313 search results - page 48 / 63 » Learning Semantic Categories from Clickthrough Logs |
CIKM
2010
Springer
14 years 9 months ago
2010
Springer
Individuals often use search engines to return to web pages they have previously visited. This behaviour, called refinding, accounts for about 38% of all queries. While researcher...
WWW
2008
ACM
16 years 15 days ago
2008
ACM
We consider the problem of segmenting a webpage into visually and semantically cohesive pieces. Our approach is based on formulating an appropriate optimization problem on weighte...
119
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CIVR
2010
Springer
15 years 3 months ago
2010
Springer
One of the main challenges in interactive concept-based video search is the insufficient relevant sample problem, especially for queries with complex semantics. To address this pr...
103
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WWW
2008
ACM
16 years 15 days ago
2008
ACM
The Web offers rich relational data with different semantics. In this paper, we address the problem of document recommendation in a digital library, where the documents in questio...
KDD
2006
ACM
16 years 6 days ago
2006
ACM
Online stores providing subscription services need to extend user subscription periods as long as possible to increase their profits. Conventional recommendation methods recommend...