1681 search results - page 199 / 337 » Speeding up keyword search for search engines |
133
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AI
2002
Springer
15 years 1 months ago
2002
Springer
Combinatorial auctions, that is, auctions where bidders can bid on combinations of items, tend to lead to more efficient allocations than traditional auction mechanisms in multi-i...
WWW
2007
ACM
16 years 2 months ago
2007
ACM
In this paper, we show that most multiple term queries include more than one topic and users usually reformulate their queries by topics instead of terms. In order to provide empi...
124
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WWW
2006
ACM
16 years 2 months ago
2006
ACM
Adaptive web sites have been proposed to enhance ease of navigation and information retrieval. A variety of approaches are described in the literature, but consideration of interf...
115
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KDD
2007
ACM
16 years 2 months ago
2007
ACM
We address the task of learning rankings of documents from search engine logs of user behavior. Previous work on this problem has relied on passively collected clickthrough data. ...
108
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DEXA
2004
Springer
15 years 7 months ago
2004
Springer
A lot of work has been done on extracting the model of web user behavior. Most of them target server-side logs that cannot track user behavior outside of the server. Recently, a no...