Sciweavers

164 search results - page 9 / 33
» An Abstract Weighting Framework for Clustering Algorithms
Sort
View
CEC
2010
IEEE
14 years 9 months ago
Real-coded differential crisp clustering for MRI brain image segmentation
Abstract-- In this paper, a segmentation technique of multispectral magnetic resonance image of the brain using a new differential evolution based crisp clustering is proposed. Rea...
Indrajit Saha, Ujjwal Maulik, Sanghamitra Bandyopa...
CANS
2005
Springer
134views Cryptology» more  CANS 2005»
15 years 5 months ago
A New Unsupervised Anomaly Detection Framework for Detecting Network Attacks in Real-Time
Abstract. In this paper, we propose a new unsupervised anomaly detection framework for detecting network intrusions online. The framework consists of new anomalousness metrics name...
Wei Lu, Issa Traoré
CEC
2007
IEEE
15 years 6 months ago
A co-evolutionary framework for regulatory motif discovery
Abstract— In previous work, we have shown how an evolutionary algorithm with a clustered population can be used to concurrently discover multiple regulatory motifs present within...
Michael A. Lones, Andy M. Tyrrell
TOG
2002
156views more  TOG 2002»
14 years 11 months ago
Chromium: a stream-processing framework for interactive rendering on clusters
We describe Chromium, a system for manipulating streams of graphics API commands on clusters of workstations. Chromium's stream filters can be arranged to create sort-first a...
Greg Humphreys, Mike Houston, Ren Ng, Randall Fran...
STOC
2007
ACM
146views Algorithms» more  STOC 2007»
15 years 12 months ago
Playing games with approximation algorithms
In an online linear optimization problem, on each period t, an online algorithm chooses st S from a fixed (possibly infinite) set S of feasible decisions. Nature (who may be adve...
Sham M. Kakade, Adam Tauman Kalai, Katrina Ligett