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ASC
2004
14 years 9 months ago
Neural network-based colonoscopic diagnosis using on-line learning and differential evolution
In this paper, on-line training of neural networks is investigated in the context of computer-assisted colonoscopic diagnosis. A memory-based adaptation of the learning rate for t...
George D. Magoulas, Vassilis P. Plagianakos, Micha...
CORR
2008
Springer
126views Education» more  CORR 2008»
14 years 10 months ago
Non-Negative Matrix Factorization, Convexity and Isometry
Traditional Non-Negative Matrix Factorization (NMF) [19] is a successful algorithm for decomposing datasets into basis function that have reasonable interpretation. One problem of...
Nikolaos Vasiloglou, Alexander G. Gray, David V. A...
GECCO
2010
Springer
183views Optimization» more  GECCO 2010»
15 years 1 months ago
Benchmarking a MOS-based algorithm on the BBOB-2010 noisy function testbed
In this paper, a hybrid algorithm based on the Multiple Offspring Sampling framework is presented and benchmarked on the BBOB-2010 noisy testbed. MOS allows the seamless combinat...
Antonio LaTorre, Santiago Muelas, José Mar&...
GECCO
2010
Springer
249views Optimization» more  GECCO 2010»
15 years 1 months ago
Benchmarking a MOS-based algorithm on the BBOB-2010 noiseless function testbed
In this contribution, a hybrid algorithm combining Differential Evolution and IPOP-CMA-ES is presented and benchmarked on the BBOB 2010 noiseless testbed. The hybrid algorithm ha...
Antonio LaTorre, Santiago Muelas, José Mar&...
AISC
2004
Springer
15 years 1 months ago
Polynomial Interpretations with Negative Coefficients
Polynomial interpretations are a useful technique for proving termination of term rewrite systems. We show how polynomial interpretations with negative coefficients, like x - 1 for...
Nao Hirokawa, Aart Middeldorp