3715 search results - page 359 / 743 » A Space Optimization for FP-Growth |
256
click to vote
ICDE
2007
IEEE
16 years 8 months ago
2007
IEEE
Traditional DBMSs decouple statistics collection and query optimization both in space and time. Decoupling in time may lead to outdated statistics. Decoupling in space may cause s...
308
click to vote
ICDE
2002
IEEE
16 years 8 months ago
2002
IEEE
As Web applications manipulate an increasing amount of XML, there is a growing interest in storing XML data in relational databases. Due to the mismatch between the complexity of ...
167
click to vote
ICPR
2008
IEEE
16 years 1 months ago
2008
IEEE
This paper proposes the use of genetic algorithm to select an optimal feature set for distinguishing computer graphics from digital photographic images. Our previously developed a...
179
click to vote
ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
Abstract— Space Division Multiple Access (SDMA) is a promising solution to improve the spectral efficiency of future mobile radio systems. However, finding the group of MSs tha...
174
click to vote
SIGIR
2005
ACM
16 years 12 days ago
2005
ACM
Existing retrieval models generally do not offer any guarantee for optimal retrieval performance. Indeed, it is even difficult, if not impossible, to predict a model’s empirica...