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IPAS
2010
15 years 3 months ago
An unsupervised learning approach for facial expression recognition using semi-definite programming and generalized principal co
In this paper, we consider facial expression recognition using an unsupervised learning framework. Specifically, given a data set composed of a number of facial images of the same...
Behnood Gholami, Wassim M. Haddad, Allen Tannenbau...
GECCO
2004
Springer
155views Optimization» more  GECCO 2004»
15 years 10 months ago
Genetic Network Programming with Reinforcement Learning and Its Performance Evaluation
A new graph-based evolutionary algorithm named “Genetic Network Programming, GNP” has been proposed. GNP represents its solutions as directed graph structures, which can improv...
Shingo Mabu, Kotaro Hirasawa, Jinglu Hu
EUROPAR
2003
Springer
15 years 10 months ago
KOJAK - A Tool Set for Automatic Performance Analysis of Parallel Programs
Abstract. Today’s parallel computers with SMP nodes provide both multithreading and message passing as their modes of parallel execution. As a consequence, performance analysis a...
Bernd Mohr, Felix Wolf
EPIA
1999
Springer
15 years 9 months ago
Improving Optical Music Recognition by Means of Abductive Constraint Logic Programming
In this paper we propose a hybrid system that bridges the gap between traditional image processing methods, used for low-level object recognition, and abductive constraint logic pr...
Miguel Ferrand, João Alexandre Leite, Am&ia...
OPODIS
2003
15 years 6 months ago
Detecting Temporal Logic Predicates in Distributed Programs Using Computation Slicing
Detecting whether a finite execution trace (or a computation) of a distributed program satisfies a given predicate, called predicate detection, is a fundamental problem in distr...
Alper Sen, Vijay K. Garg