5166 search results - page 73 / 1034 » Web Query Optimizer |
132
click to vote
ICDM
2002
IEEE
15 years 7 months ago
2002
IEEE
Previous works on automatic query clustering most generate a flat, un-nested partition of query terms. In this work, we are pursuing to organize query terms into a hierarchical s...
143
Voted
CIKM
2009
Springer
15 years 8 months ago
2009
Springer
Users frequently modify a previous search query in hope of retrieving better results. These modifications are called query reformulations or query refinements. Existing research h...
106
Voted
HICSS
2007
IEEE
15 years 8 months ago
2007
IEEE
Today’s search engines retrieve tens of thousands of web pages in response to fairly simple query articulations. These pages are retrieved on the basis of the query terms occurr...
122
click to vote
CIKM
2008
Springer
15 years 4 months ago
2008
Springer
Answering queries over ontologies is an important issue for the Semantic Web. Aggregate queries were widely studied for relational databases but almost no results are known for ag...
129
Voted
WAIM
2010
Springer
15 years 15 days ago
2010
Springer
The increasing popularity of Community Web Management Systems (CWMSs) calls for tailor-made data management approaches for them. Still, existing CWMSs have mostly focused on simple...