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CVPR
2009
IEEE
15 years 10 months ago
Keypoint induced distance profiles for visual recognition
We show that histograms of keypoint descriptor distances can make useful features for visual recognition. Descriptor distances are often exhaustively computed between sets of keyp...
Tat-Jun Chin, David Suter
GECCO
2007
Springer
124views Optimization» more  GECCO 2007»
15 years 10 months ago
Fitness-proportional negative slope coefficient as a hardness measure for genetic algorithms
The Negative Slope Coefficient (nsc) is an empirical measure of problem hardness based on the analysis of offspring-fitness vs. parent-fitness scatterplots. The nsc has been teste...
Riccardo Poli, Leonardo Vanneschi
EUROMICRO
2009
IEEE
15 years 10 months ago
Fault-Tolerant BPEL Workflow Execution via Cloud-Aware Recovery Policies
BPEL is the de facto standard for business process modeling in today's enterprises and is a promising candidate for the integration of business and scientific applications tha...
Ernst Juhnke, Tim Dörnemann, Bernd Freisleben
ICAC
2007
IEEE
15 years 10 months ago
Strider Search Ranger: Towards an Autonomic Anti-Spam Search Engine
Search spammers use questionable search engine optimization techniques to promote their spam links into top search results. Large-scale spammers target commerce queries that they ...
Yi-Min Wang, Ming Ma
ICC
2007
IEEE
114views Communications» more  ICC 2007»
15 years 10 months ago
Channel-Matched Spreading Codes for the Downlink of MC-CDMA
Abstract-- This paper concerns the multiple access performance of spreading codes used in the downlink of multicarrier code-division multiple-access (MC-CDMA). Complex-valued sprea...
Qinghua Shi, Yong Liang Guan, Choi Look Law