2987 search results - page 470 / 598 » Multiobjective Query Optimization |
90
Voted
SIGIR
2002
ACM
15 years 1 months ago
2002
ACM
The optimal settings of retrieval parameters often depend on both the document collection and the query, and are usually found through empirical tuning. In this paper, we propose ...
213
click to vote
ICDE
2008
IEEE
16 years 3 months ago
2008
IEEE
Errors in estimating page counts can lead to poor choice of access methods and in turn to poor quality plans. Although there is past work in using execution feedback for accurate c...
121
click to vote
ICML
2009
IEEE
16 years 2 months ago
2009
IEEE
Ranking a set of retrieved documents according to their relevance to a query is a popular problem in information retrieval. Methods that learn ranking functions are difficult to o...
WWW
2008
ACM
16 years 2 months ago
2008
ACM
Most of the search engine optimization techniques attempt to predict users interest by learning from the past information collected from different sources. But, a user's curr...
118
click to vote
WWW
2003
ACM
16 years 2 months ago
2003
ACM
XML Schema has emerged as a promising data model that unites structured and unstructured content. The Oracle database has led the commercial database community in integrating supp...