589 search results - page 69 / 118 » Optimized Query Evaluation Using Cooperative Sorts |
113
Voted
PVLDB
2008
15 years 3 months ago
2008
Past work has suggested that query execution feedback can be useful in improving the quality of plans by correcting cardinality estimation errors in the query optimizer. The state...
134
Voted
SAC
2004
ACM
15 years 9 months ago
2004
ACM
Until recently, issues in image retrieval have been handled in DBMSs and in computer vision as separate research works. Nowadays, the trend is towards integrating the two approach...
124
Voted
CCGRID
2008
IEEE
15 years 10 months ago
2008
IEEE
Distributed applications tend to have a complex design due to issues such as concurrency, synchronization and communication. Researchers in the past have proposed abstractions to ...
155
Voted
KDD
1998
ACM
15 years 7 months ago
1998
ACM
This paper presents an algorithm for discovering conjunction rules with high reliability from data sets. The discovery of conjunction rules, each of which is a restricted form of ...
120
Voted
SIGIR
2008
ACM
15 years 3 months ago
2008
ACM
Evaluation measures act as objective functions to be optimized by information retrieval systems. Such objective functions must accurately reflect user requirements, particularly w...