Sciweavers

616 search results - page 72 / 124
» Feature selection through gravitational search algorithm
Sort
View
WWW
2006
ACM
16 years 14 days ago
Community discovery and analysis in blogspace
Weblog has quickly evolved into a new information and knowledge dissemination channel. Yet it is not easy to discover weblog communities through keyword search. The main contribut...
Ying Zhou, Joseph Davis
ADBIS
2006
Springer
90views Database» more  ADBIS 2006»
15 years 5 months ago
Finding Communities in Site Web-Graphs and Citation Graphs
The Web is a typical example of a social network. One of the most intriguing features of the Web is its self-organization behavior, which is usually faced through the existence of ...
Antonis Sidiropoulos
86
Voted
GECCO
2005
Springer
15 years 5 months ago
Predicting healthcare costs using GAs
Predicting prospective healthcare costs is of increasing importance. Genetic search is used to discover attribute sets and associated posterior probability classifiers that predi...
Christopher R. Stephens, Henri Waelbroeck, S. Tall...
SIGIR
2010
ACM
15 years 3 months ago
How good is a span of terms?: exploiting proximity to improve web retrieval
Ranking search results is a fundamental problem in information retrieval. In this paper we explore whether the use of proximity and phrase information can improve web retrieval ac...
Krysta Marie Svore, Pallika H. Kanani, Nazan Khan
136
Voted
CVPR
2009
IEEE
16 years 7 months ago
Recognising Action as Clouds of Space-Time Interest Points
Much of recent action recognition research is based on space-time interest points extracted from video using a Bag of Words (BOW) representation. It mainly relies on the discrimi...
Matteo Bregonzio (Queen Mary, University of London...