12766 search results - page 275 / 2554 » collective |
146
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ANOR
2008
15 years 6 months ago
2008
Abstract Given a collection of individual preferences defined on a same finite set of candidates, we consider the problem of aggregating them into a collective preference minimizin...
124
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CCR
2010
15 years 6 months ago
2010
There is an amazing paucity of data that is collected directly on users' personal computers. One key reason for this is the perception among researchers that users are unwill...
148
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CN
2006
15 years 6 months ago
2006
We present an extensive analysis of long-term statistics of the queries to websites using logs collected on several web caches in Russian academic networks and on US IRCache cache...
169
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PR
2006
15 years 6 months ago
2006
For the management of digital document collections, automatic database analysis still has ties to deal with semantic queries and abstract concepts that users are looking for. When...
179
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IR
2000
15 years 6 months ago
2000
Past research has identified many different types of relevance in information retrieval (IR). So far, however, most evaluation of IR systems has been through batch experiments cond...