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ICANN
2001
Springer
14 years 1 months ago
Nonlinear Adaptive Beliefs and the Dynamics of Financial Markets: The Role of the Evolutionary Fitness Measure
We introduce a simple asset pricing model with two types of adaptively learning traders, fundamentalists and technical traders. Traders update their beliefs according to past perfo...
Andrea Gaunersdorfer, Cars H. Hommes
ECWEB
2007
Springer
162views ECommerce» more  ECWEB 2007»
14 years 2 months ago
Impact of Relevance Measures on the Robustness and Accuracy of Collaborative Filtering
The open nature of collaborative recommender systems present a security problem. Attackers that cannot be readily distinguished from ordinary users may inject biased profiles, deg...
Jeff J. Sandvig, Bamshad Mobasher, Robin D. Burke
CCGRID
2007
IEEE
14 years 2 months ago
Optimizing jobs timeouts on clusters and production grids
This paper presents a method to optimize the timeout value of computing jobs. It relies on a model of the job execution time that considers the job management system latency throu...
Tristan Glatard, Xavier Pennec
MICCAI
2003
Springer
14 years 9 months ago
Intensity-Based 2D-3D Spine Image Registration Incorporating One Fiducial Marker
In this paper, we propose a hybrid similarity measure for 2D-3D image registration that is a weighted combination of an intensitybased image similarity measure and a point-based me...
Daniel B. Russakoff, Torsten Rohlfing, Ramin Shahi...
CORR
2008
Springer
118views Education» more  CORR 2008»
13 years 8 months ago
On Affinity Measures for Artificial Immune System Movie Recommenders
We combine Artificial Immune Systems (AIS) technology with Collaborative Filtering (CF) and use it to build a movie recommendation system. We already know that Artificial Immune Sy...
Uwe Aickelin, Qi Chen