415 search results - page 35 / 83 » Bipolar Queries and Queries with Preferences |
DASFAA
2007
IEEE
13 years 10 months ago
2007
IEEE
As data of an unprecedented scale are becoming accessible, skyline queries have been actively studied lately, to retrieve “interesting” data objects that are not dominated by a...
SCCC
1997
IEEE
14 years 1 months ago
1997
IEEE
A cooperative database allows the user to specify approximate or vague query conditions. A vague query requires the database system to rank the retrieved answers according to thei...
CIKM
2007
Springer
14 years 24 days ago
2007
Springer
We consider a distributed information system that allows autonomous consumers to query autonomous providers. We focus on the problem of query allocation from a new point of view, ...
COLING
2010
13 years 4 months ago
2010
This work presents a study to bridge topic modeling and personalized search. A probabilistic topic model is used to extract topics from user search history. These topics can be se...
ECIR
2011
Springer
13 years 15 days ago
2011
Springer
Aggregated search is the task of incorporating results from different specialized search services, or verticals, into Web search results. While most prior work focuses on deciding...