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GECCO
2007
Springer
183views Optimization» more  GECCO 2007»
15 years 10 months ago
Another investigation on tournament selection: modelling and visualisation
Tournament selection has been widely used and studied in evolutionary algorithms. To supplement the study of tournament selection, this paper provides several models describing th...
Huayang Xie, Mengjie Zhang, Peter Andreae
GFKL
2007
Springer
196views Data Mining» more  GFKL 2007»
15 years 10 months ago
Comparison of Recommender System Algorithms Focusing on the New-item and User-bias Problem
Recommender systems are used by an increasing number of e-commerce websites to help the customers to find suitable products from a large database. One of the most popular techniqu...
Stefan Hauger, Karen H. L. Tso, Lars Schmidt-Thiem...
MMSEC
2005
ACM
132views Multimedia» more  MMSEC 2005»
15 years 9 months ago
Resolution and quality scalable spread spectrum image watermarking
If digital watermarking is to adequately protect content in systems which provide both resolution and quality scalability, then the watermarking algorithms used must provide both ...
Angela Piper, Reihaneh Safavi-Naini, Alfred Mertin...
SIGGRAPH
1999
ACM
15 years 8 months ago
Diffraction Shaders
The reflection of light from surfaces is a fundamental problem in computer graphics. Although many reflection models have been proposed, few take into account the wave nature of...
Jos Stam
SIAMFM
2011
75views more  SIAMFM 2011»
14 years 7 months ago
Dynamic Hedging of Portfolio Credit Derivatives
As shown by the recent turmoil in credit markets, much remains to be done for the proper risk management of credit derivatives. In particular, the static copula-based models commo...
Rama Cont, Yu Hang Kan