261 search results - page 26 / 53 » Attribute Selection Based on FRiS-Compactness |
TCOS
2008
14 years 9 months ago
2008
This paper critically analyzes reduct construction methods evels. At a high level, one can abstract commonalities from the existing algorithms, and classify them into three basic g...
TFS
2008
14 years 8 months ago
2008
Some errors in our original paper in defining relative reduct with information measures are pointed out in this paper. It is shown that in our original work, Theorems 10 and 19 hol...
CIKM
2001
Springer
15 years 2 months ago
2001
Springer
Using materialized view to accelerate OLAP queries is one of the most common methods used in ROLAP systems. However, high storage and computation cost make this method very diffic...
DASFAA
2005
IEEE
15 years 3 months ago
2005
IEEE
Reducing the latency of information delivery in an event driven world has always been a challenge. It is often necessary to completely capture the attributes of events and relation...
CORR
2010
Springer
14 years 9 months ago
2010
Springer
Different types of data skewness can result in load imbalance in the context of parallel joins under the shared nothing architecture. We study one important type of skewness, join ...