446 search results - page 58 / 90 » An Empirical Study of Similarity Search in Stock Data |
101
click to vote
WWW
2008
ACM
16 years 14 days ago
2008
ACM
Although most of existing research usually detects events by analyzing the content or structural information of Web documents, a recent direction is to study the usage data. In th...
109
click to vote
SIGMOD
2011
ACM
14 years 2 months ago
2011
ACM
Scheduling data processing workflows (dataflows) on the cloud is a very complex and challenging task. It is essentially an optimization problem, very similar to query optimizati...
ISSTA
2004
ACM
15 years 5 months ago
2004
ACM
Evolutionary testing is an effective technique for automatically generating good quality test data. However, for structural testing, the technique degenerates to random testing i...
SDM
2010
SIAM
15 years 1 months ago
2010
SIAM
The dimensionality reduction problem has been widely studied in the database literature because of its application for concise data representation in a variety of database applica...
IPM
2007
14 years 11 months ago
2007
An information retrieval performance measure that is interpreted as the percent of perfect performance (PPP) can be used to study the effects of the inclusion of specific documen...