8298 search results - page 268 / 1660 » Query-Free Information Retrieval |
187
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WWW
2011
ACM
14 years 11 months ago
2011
ACM
As context is acknowledged as an important factor that can affect users’ preferences, many researchers have worked on improving the quality of recommender systems by utilizing ...
174
Voted
ECIR
2011
Springer
14 years 8 months ago
2011
Springer
Recently, mean-variance analysis has been proposed as a novel paradigm to model document ranking in Information Retrieval. The main merit of this approach is that it diversifies t...
150
Voted
SIGMOD
2012
ACM
13 years 7 months ago
2012
ACM
When working on a new project, researchers need to devote a significant amount of time and effort to surveying the relevant literature. This is required in order to gain experti...
170
Voted
KDD
2012
ACM
13 years 7 months ago
2012
ACM
In this paper, we investigate a problem of predicting what images are likely to appear on the Web at a future time point, given a query word and a database of historical image str...
132
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CLEF
2000
Springer
15 years 9 months ago
2000
Springer
For our participation in CLEF, the Berkeley group participated in the monolingual, multilingual and GIRT tasks. To help enrich the CLEF relevance set for future training, we prepa...