538 search results - page 89 / 108 » Context-sensitive ranking for document retrieval |
244
Voted
HT
2011
ACM
14 years 5 months ago
2011
ACM
Understanding query intent is essential to generating appropriate rankings for users. Existing methods have provided customized rankings to answer queries with different intent. W...
WWW
2010
ACM
15 years 9 months ago
2010
ACM
The core task of sponsored search is to retrieve relevant ads for the user’s query. Ads can be retrieved either by exact match, when their bid term is identical to the query, or...
110
Voted
CIVR
2009
Springer
15 years 8 months ago
2009
Springer
In this paper we present a method to jointly optimise the relevance and the diversity of the results in image retrieval. Without considering diversity, image retrieval systems oft...
139
click to vote
SIGIR
2008
ACM
15 years 1 months ago
2008
ACM
The classical probabilistic models attempt to capture the Ad hoc information retrieval problem within a rigorous probabilistic framework. It has long been recognized that the prim...
116
click to vote
SIGIR
2003
ACM
15 years 7 months ago
2003
ACM
In a federated digital library system, it is too expensive to query every accessible library. Resource selection is the task to decide to which libraries a query should be routed....