3651 search results - page 655 / 731 » Data Mining for Security Applications |
WIDM
2012
ACM
12 years 6 months ago
2012
ACM
Process mining techniques use event data to discover process models, to check the conformance of predefined process models, and to extend such models with information about bottl...
WWW
2009
ACM
14 years 11 months ago
2009
ACM
There are many on-line settings in which users publicly express opinions. A number of these offer mechanisms for other users to evaluate these opinions; a canonical example is Ama...
WWW
2008
ACM
14 years 11 months ago
2008
ACM
In this paper we present a novel framework for extracting the ratable aspects of objects from online user reviews. Extracting such aspects is an important challenge in automatical...
WWW
2002
ACM
14 years 11 months ago
2002
ACM
Query expansion has long been suggested as an effective way to resolve the short query and word mismatching problems. A number of query expansion methods have been proposed in tra...
MM
2009
ACM
14 years 5 months ago
2009
ACM
Human visual perception is able to recognize a wide range of targets under challenging conditions, but has limited throughput. Machine vision and automatic content analytics can p...