199 search results - page 8 / 40 » A Performance Comparison of bitmap indexes |
150
click to vote
ICDE
2006
IEEE
15 years 10 months ago
2006
IEEE
Many evolving database applications warrant the use of non-traditional indexing mechanisms beyond B+-trees and hash tables. SP-GiST is an extensible indexing framework that broade...
DAS
2008
Springer
14 years 11 months ago
2008
Springer
In this paper we explore the effectiveness of three clustering methods used to perform word image indexing. The three methods are: the Self-Organazing Map (SOM), the Growing Hiera...
90
Voted
ICCCN
2007
IEEE
15 years 3 months ago
2007
IEEE
Abstract— This work is concerned with definining a performance index that can be used as an objective measure in the evaluation and comparison of ad hoc networking protocols. Sp...
SIGIR
2009
ACM
15 years 4 months ago
2009
ACM
This paper explores the problem of computing pairwise similarity on document collections, focusing on the application of “more like this” queries in the life sciences domain. ...
DAWAK
2009
Springer
14 years 7 months ago
2009
Springer
Enhancing on line analytical processing through efficient cube computation plays a key role in Data Warehouse management. Hashing, grouping and mining techniques are commonly used ...