Albert Orriols Homepage » Research http://www.illigal.uiuc.edu/web/aorriols Member of Illinois Genetic Algorithms Laboratory Mon, 15 Oct 2007 07:10:26 +0000 http://wordpress.org/?v=wordpress-mu-1.2.3-2.2.1 en Substructrual surrogates for learning decomposable classification problems: Implementation and first results http://www.illigal.uiuc.edu/web/aorriols/2007/04/12/substructrual-surrogates-for-learning-decomposable-classification-problems-implementation-and-first-results/ http://www.illigal.uiuc.edu/web/aorriols/2007/04/12/substructrual-surrogates-for-learning-decomposable-classification-problems-implementation-and-first-results/#comments Thu, 12 Apr 2007 07:09:16 +0000 admin http://www.illigal.uiuc.edu/web/aorriols/2007/04/12/substructrual-surrogates-for-learning-decomposable-classification-problems-implementation-and-first-results/ Orriols-Puig A., Sastry K., Goldberg D. E., Bernadó-Mansilla E. (2007). IlliGAL Report No. 2007010. University of Illinois at Urbana-Champaign, Urbana IL. [Full paper - PDF] [Full paper - PS].

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]]> http://www.illigal.uiuc.edu/web/aorriols/2007/04/12/substructrual-surrogates-for-learning-decomposable-classification-problems-implementation-and-first-results/feed/ Extended compact genetic algorithm in matlab http://www.illigal.uiuc.edu/web/aorriols/2007/04/12/extended-compact-genetic-algorithm-in-matlab/ http://www.illigal.uiuc.edu/web/aorriols/2007/04/12/extended-compact-genetic-algorithm-in-matlab/#comments Thu, 12 Apr 2007 07:02:31 +0000 admin http://www.illigal.uiuc.edu/web/aorriols/2007/04/12/extended-compact-genetic-algorithm-in-matlab/ Sastry, K., Orriols-Puig, A. (2007). IlliGAL Report No. 2007009. University of Illinois at Urbana-Champaign, Urbana IL. [Documentation - PDF] [Documentation - PS] [Download source code].

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]]> http://www.illigal.uiuc.edu/web/aorriols/2007/04/12/extended-compact-genetic-algorithm-in-matlab/feed/ Modeling selection pressure in XCS for proportionate and tournament selection http://www.illigal.uiuc.edu/web/aorriols/2007/02/14/modeling-selection-pressure-in-xcs-for-proportionate-and-tournament-selection/ http://www.illigal.uiuc.edu/web/aorriols/2007/02/14/modeling-selection-pressure-in-xcs-for-proportionate-and-tournament-selection/#comments Wed, 14 Feb 2007 09:18:30 +0000 admin http://www.illigal.uiuc.edu/web/aorriols/2007/02/14/modeling-selection-pressure-in-xcs-for-proportionate-and-tournament-selection/ by Orriols-Puig A., Sastry K., Lanzi, P. L., Goldberg, D. E., Bernadó-Mansilla E. (2007). IlliGAL Report No. 2007004. University of Illinois at Urbana-Champaign, Urbana IL. [Full paper - PDF] [Full paper - PS].

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]]> http://www.illigal.uiuc.edu/web/aorriols/2007/02/14/modeling-selection-pressure-in-xcs-for-proportionate-and-tournament-selection/feed/ Modeling XCS in Class Imbalances: Population Size and Parameter Settings http://www.illigal.uiuc.edu/web/aorriols/2007/02/03/modeling-xcs-in-class-imbalances-population-size-and-parameter-settings/ http://www.illigal.uiuc.edu/web/aorriols/2007/02/03/modeling-xcs-in-class-imbalances-population-size-and-parameter-settings/#comments Sat, 03 Feb 2007 09:17:57 +0000 admin http://www.illigal.uiuc.edu/web/aorriols/2007/02/03/modeling-xcs-in-class-imbalances-population-size-and-parameter-settings/ by Orriols-Puig A., Goldberg D.E., Sastry K., and Bernadó-Mansilla E. (2007). Illigal Report No. 2007001. University of Illinois at Urbana-Champaign, Urbana IL.[Full paper - PDF] [Full Paper - PS]

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]]> http://www.illigal.uiuc.edu/web/aorriols/2007/02/03/modeling-xcs-in-class-imbalances-population-size-and-parameter-settings/feed/ A Further Look at UCS Classifier System http://www.illigal.uiuc.edu/web/aorriols/2006/09/27/a-further-look-at-ucs-classifier-system/ http://www.illigal.uiuc.edu/web/aorriols/2006/09/27/a-further-look-at-ucs-classifier-system/#comments Wed, 27 Sep 2006 12:56:29 +0000 admin http://www.illigal.uiuc.edu/web/aorriols/2006/09/27/a-further-look-at-ucs-classifier-system/ by Albert Orriols-Puig and Ester Bernadó-Mansilla. Proceedings of the 8th annual Conference on Genetic and Evolutionary Computation Worshop Program. Seattle, WA.

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]]> http://www.illigal.uiuc.edu/web/aorriols/2006/09/27/a-further-look-at-ucs-classifier-system/feed/ Bounding XCS’s Parameters for Unbalanced Datasets http://www.illigal.uiuc.edu/web/aorriols/2006/09/27/bounding-xcss-parameters-for-unbalanced-datasets/ http://www.illigal.uiuc.edu/web/aorriols/2006/09/27/bounding-xcss-parameters-for-unbalanced-datasets/#comments Wed, 27 Sep 2006 12:54:01 +0000 admin http://www.illigal.uiuc.edu/web/aorriols/2006/09/27/bounding-xcss-parameters-for-unbalanced-datasets/ by Albert Orriols-Puig and Ester Bernadó-Mansilla. Proceedings of the 8th annual Conference on Genetic and Evolutionary Computation. Pages 1561 - 1568. Seattle, WA.

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]]> http://www.illigal.uiuc.edu/web/aorriols/2006/09/27/bounding-xcss-parameters-for-unbalanced-datasets/feed/ Data Complexity and Evolutionary Learning: Classifier’s Behavior and Domain of Competence http://www.illigal.uiuc.edu/web/aorriols/2006/09/27/data-complexity-and-evolutionary-learning-classifiers-behavior-and-domain-of-competence/ http://www.illigal.uiuc.edu/web/aorriols/2006/09/27/data-complexity-and-evolutionary-learning-classifiers-behavior-and-domain-of-competence/#comments Wed, 27 Sep 2006 12:41:37 +0000 admin http://www.illigal.uiuc.edu/web/aorriols/2006/09/27/data-complexity-and-evolutionary-learning-classifiers-behavior-and-domain-of-competence/ by Ester Bernadó-Mansilla, Tin K. Ho and Albert Orriols-Puig. In Data Complexity in Pattern Recognition, (Advanced Information and Knowledge Processing), pages xxx-xxx, 2006, Springer.

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]]> http://www.illigal.uiuc.edu/web/aorriols/2006/09/27/data-complexity-and-evolutionary-learning-classifiers-behavior-and-domain-of-competence/feed/ The Class Imbalance Problem in UCS Classifier System: A Preliminary Study http://www.illigal.uiuc.edu/web/aorriols/2006/09/03/the-class-imbalance-problem-in-ucs-classifier-system-a-preliminary-study/ http://www.illigal.uiuc.edu/web/aorriols/2006/09/03/the-class-imbalance-problem-in-ucs-classifier-system-a-preliminary-study/#comments Sun, 03 Sep 2006 15:01:33 +0000 admin http://www.illigal.uiuc.edu/web/aorriols/2006/09/03/the-class-imbalance-problem-in-ucs-classifier-system-a-preliminary-study/ by Albert Orriols-Puig and Ester Bernadó-Mansilla. Advances at the frontier of LCS. Springer 2006 (in press).

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]]> http://www.illigal.uiuc.edu/web/aorriols/2006/09/03/the-class-imbalance-problem-in-ucs-classifier-system-a-preliminary-study/feed/ Class Imbalance Problem in UCS Classifier System: Fitness Adaptation http://www.illigal.uiuc.edu/web/aorriols/2006/09/02/class-imbalance-problem-in-ucs-classifier-system-fitness-adaptation/ http://www.illigal.uiuc.edu/web/aorriols/2006/09/02/class-imbalance-problem-in-ucs-classifier-system-fitness-adaptation/#comments Sat, 02 Sep 2006 15:04:31 +0000 admin http://www.illigal.uiuc.edu/web/aorriols/2006/09/02/class-imbalance-problem-in-ucs-classifier-system-fitness-adaptation/ by Albert Orriols-Puig and Ester Bernadó-Mansilla. Proceedings of the 2005 IEEE Congress on Evolutionary Computation (CEC2005. Volume 1). Edimburgh (UK, 2005) 604-611

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]]> http://www.illigal.uiuc.edu/web/aorriols/2006/09/02/class-imbalance-problem-in-ucs-classifier-system-fitness-adaptation/feed/ Analysis of Reduction Algorithms for XCS Classifier System http://www.illigal.uiuc.edu/web/aorriols/2006/09/01/analysis-of-reduction-algorithms-for-xcs-classifier-system/ http://www.illigal.uiuc.edu/web/aorriols/2006/09/01/analysis-of-reduction-algorithms-for-xcs-classifier-system/#comments Fri, 01 Sep 2006 15:06:40 +0000 admin http://www.illigal.uiuc.edu/web/aorriols/2006/09/01/analysis-of-reduction-algorithms-for-xcs-classifier-system/ by Albert Orriols-Puig and Ester Bernadó-Mansilla. In Analysis of Reduction Algorithms for XCS Classifier System. In: J. Vitrià, P. Radera, I. Aguiló (Eds.) Recent Advances in Artificial Intelligence Research and Development, IOS Press, 2004, 383-390

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