2217 search results - page 99 / 444 » Rank-aware Query Optimization |
135
click to vote
ICDE
2010
IEEE
16 years 2 months ago
2010
IEEE
— Multi-criteria decision support (MCDS) is crucial in many business and web applications such as web searches, B2B portals and on-line commerce. Such MCDS applications need to r...
124
click to vote
VLDB
1999
ACM
15 years 9 months ago
1999
ACM
The problem of nding the best answers to a query quickly, rather than nding all answers, is of increasing importance as relational databases are applied in multimedia and decision...
192
Voted
DASFAA
2005
IEEE
15 years 10 months ago
2005
IEEE
Peer-to-peer (P2P) computing is gaining more and more significance due to its widespread use currently and potential deployments in future applications. In this paper, we propose ...
170
click to vote
SIGMOD
1993
ACM
15 years 9 months ago
1993
ACM
Abstract: We propose a framework for the specification of extensible database systems. A particular goal is to implement a software component for parsing and rule-based optimizatio...
162
click to vote
WWW
2008
ACM
16 years 5 months ago
2008
ACM
In this paper, we propose a novel unsupervised approach to query segmentation, an important task in Web search. We use a generative query model to recover a query's underlyin...