1559 search results - page 22 / 312 » Evaluation of Query Performance Prediction Methods by Range |
VLDB
2002
ACM
13 years 8 months ago
2002
ACM
We present a method for efficiently performing deletions and updates of records when the records to be deleted or updated are chosen by a range scan on an index. The traditional m...
ICDM
2008
IEEE
14 years 3 months ago
2008
IEEE
Class imbalance is a ubiquitous problem in supervised learning and has gained wide-scale attention in the literature. Perhaps the most prevalent solution is to apply sampling to t...
AES
2011
Springer
12 years 8 months ago
2011
Springer
We propose a model for describing and predicting the parallel performance of a broad class of parallel numerical software on distributed memory architectures. The purpose of this ...
SIGMOD
1996
ACM
14 years 25 days ago
1996
ACM
The constructionof high-performance databasesystems that combine the best aspects of the relational and object-oriented approaches requires the design of client-server architectur...
PODS
2010
ACM
14 years 1 months ago
2010
ACM
This paper approaches the incremental view maintenance problem from an algebraic perspective. We construct a ring of databases and use it as the foundation of the design of a quer...