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FOCM
2006
97views more  FOCM 2006»
13 years 9 months ago
Learning Rates of Least-Square Regularized Regression
This paper considers the regularized learning algorithm associated with the leastsquare loss and reproducing kernel Hilbert spaces. The target is the error analysis for the regres...
Qiang Wu, Yiming Ying, Ding-Xuan Zhou
GPEM
2006
80views more  GPEM 2006»
13 years 9 months ago
Unbounded evolutionary dynamics in a system of agents that actively process and transform their environment
Abstract. Bedau et al.'s statistical classification system for long-term evolutionary dynamics provides a test for open-ended evolution. Making this test more rigorous, and pa...
Alastair Channon
IJBC
2006
50views more  IJBC 2006»
13 years 9 months ago
Phenomenology of Reaction-diffusion Binary-State Cellular Automata
We study a binary-cell-states eight-cell neighborhood two-dimensional cellular automaton model of a quasi-chemical system with a substrate and a reagent. Reactions are represented...
Andrew Adamatzky, Genaro Juárez Martí...
IJCV
2006
124views more  IJCV 2006»
13 years 9 months ago
Representation Analysis and Synthesis of Lip Images Using Dimensionality Reduction
Understanding facial expressions in image sequences is an easy task for humans. Some of us are capable of lipreading by interpreting the motion of the mouth. Automatic lipreading b...
Michal Aharon, Ron Kimmel
IJCV
2006
206views more  IJCV 2006»
13 years 9 months ago
Random Sampling for Subspace Face Recognition
Subspacefacerecognitionoftensuffersfromtwoproblems:(1)thetrainingsamplesetissmallcompared with the high dimensional feature vector; (2) the performance is sensitive to the subspace...
Xiaogang Wang, Xiaoou Tang