Kumara Sastry » Principled Efficiency Enhancement Techniques http://www.kumarasastry.com Mon, 05 May 2008 05:04:12 +0000 http://wordpress.org/?v=2.3.3 en Using previous models to bias structural learning in the hierarchical BOA http://www.kumarasastry.com/2008/04/06/using-previous-models-to-bias-structural-learning-in-the-hierarchical-boa/ http://www.kumarasastry.com/2008/04/06/using-previous-models-to-bias-structural-learning-in-the-hierarchical-boa/#comments Sun, 06 Apr 2008 03:27:19 +0000 Kumara Sastry http://www.kumarasastry.com/2008/04/06/using-previous-models-to-bias-structural-learning-in-the-hierarchical-boa/ SHARETHIS.addEntry({ title: "Using previous models to bias structural learning in the hierarchical BOA", url: "http://www.kumarasastry.com/2008/04/06/using-previous-models-to-bias-structural-learning-in-the-hierarchical-boa/" }); ]]> Hauschild, M., Pelikan, M., Sastry, K., Goldberg, D. E. (2008). MEDAL Report No. 2008003. University of Missouri at St. Louis. [Full Paper - PDF].

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]]> http://www.kumarasastry.com/2008/04/06/using-previous-models-to-bias-structural-learning-in-the-hierarchical-boa/feed/ Sporadic model building for efficiency enhancement of the hierarchical BOA http://www.kumarasastry.com/2008/04/06/sporadic-model-building-for-efficiency-enhancement-of-the-hierarchical-boa/ http://www.kumarasastry.com/2008/04/06/sporadic-model-building-for-efficiency-enhancement-of-the-hierarchical-boa/#comments Sun, 06 Apr 2008 03:08:15 +0000 Kumara Sastry http://www.kumarasastry.com/2008/04/06/sporadic-model-building-for-efficiency-enhancement-of-the-hierarchical-boa/ SHARETHIS.addEntry({ title: "Sporadic model building for efficiency enhancement of the hierarchical BOA", url: "http://www.kumarasastry.com/2008/04/06/sporadic-model-building-for-efficiency-enhancement-of-the-hierarchical-boa/" }); ]]> Pelikan, M., Sastry, K., Goldberg, D. E. (2008). Genetic Programming and Evolvable Machines, 9(1). 53–84. [Preprint: MEDAL report no. 2007009] [Full paper - DOI].

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]]> http://www.kumarasastry.com/2008/04/06/sporadic-model-building-for-efficiency-enhancement-of-the-hierarchical-boa/feed/ Towards billion bit optimization via parallel estimation of distribution algorithm http://www.kumarasastry.com/2007/07/14/towards-billion-bit-optimization-via-parallel-estimation-of-distribution-algorithm/ http://www.kumarasastry.com/2007/07/14/towards-billion-bit-optimization-via-parallel-estimation-of-distribution-algorithm/#comments Sat, 14 Jul 2007 14:49:00 +0000 Kumara Sastry http://kumarasastry.com/?p=277 SHARETHIS.addEntry({ title: "Towards billion bit optimization via parallel estimation of distribution algorithm", url: "http://www.kumarasastry.com/2007/07/14/towards-billion-bit-optimization-via-parallel-estimation-of-distribution-algorithm/" }); ]]> Sastry, K., Goldberg, D. E., Llorà, X. (2007). Proceedings of the 2007 Genetic and Evolutionary Computation Conference (GECCO 2007). 577–584. [Best paper in Estimation of Distribution Algorithms track] [Preprint: IlliGAL report no. 2007007] [Full paper - DOI] [Presentation Slides].

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]]> http://www.kumarasastry.com/2007/07/14/towards-billion-bit-optimization-via-parallel-estimation-of-distribution-algorithm/feed/ Let’s get ready to rumble redux: Crossover versus mutation head to head on exponentially scaled problems http://www.kumarasastry.com/2007/07/13/lets-get-ready-to-rumble-redux-crossover-versus-mutation-head-to-head-on-exponentially-scaled-problems-2/ http://www.kumarasastry.com/2007/07/13/lets-get-ready-to-rumble-redux-crossover-versus-mutation-head-to-head-on-exponentially-scaled-problems-2/#comments Sat, 14 Jul 2007 03:06:50 +0000 Kumara Sastry http://kumarasastry.com/?p=273 SHARETHIS.addEntry({ title: "Let’s get ready to rumble redux: Crossover versus mutation head to head on exponentially scaled problems", url: "http://www.kumarasastry.com/2007/07/13/lets-get-ready-to-rumble-redux-crossover-versus-mutation-head-to-head-on-exponentially-scaled-problems-2/" }); ]]> Sastry, K., Goldberg, D. E. (2007). Proceedings of the 2007 Genetic and Evolutionary Computation Conference (GECCO 2007). 1380–1387. [Preprint: IlliGAL report no. 2007005] [Full paper - DOI] [Presentation slides].

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]]> http://www.kumarasastry.com/2007/07/13/lets-get-ready-to-rumble-redux-crossover-versus-mutation-head-to-head-on-exponentially-scaled-problems-2/feed/ Do not match, Inherit: Fitness surrogates for genetics-based machine learning techniques http://www.kumarasastry.com/2007/07/13/do-not-match-inherit-fitness-surrogates-for-genetics-based-machine-learning-techniques-2/ http://www.kumarasastry.com/2007/07/13/do-not-match-inherit-fitness-surrogates-for-genetics-based-machine-learning-techniques-2/#comments Sat, 14 Jul 2007 01:59:55 +0000 Kumara Sastry http://kumarasastry.com/?p=271 SHARETHIS.addEntry({ title: "Do not match, Inherit: Fitness surrogates for genetics-based machine learning techniques", url: "http://www.kumarasastry.com/2007/07/13/do-not-match-inherit-fitness-surrogates-for-genetics-based-machine-learning-techniques-2/" }); ]]> Llorà, X., Sastry, K., Yu, T.-L., Goldberg, D. E. (2007). Proceedings of the 2007 Genetic and Evolutionary Computation Conference (GECCO 2007). 1798–1805. [Preprint: IlliGAL report no. 2007011] [Full paper - DOI] [Presentation slides].

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]]> http://www.kumarasastry.com/2007/07/13/do-not-match-inherit-fitness-surrogates-for-genetics-based-machine-learning-techniques-2/feed/ Substructrual surrogates for learning decomposable classification problems: implementation and first results http://www.kumarasastry.com/2007/07/13/substructrual-surrogates-for-learning-decomposable-classification-problems-implementation-and-first-results-2/ http://www.kumarasastry.com/2007/07/13/substructrual-surrogates-for-learning-decomposable-classification-problems-implementation-and-first-results-2/#comments Sat, 14 Jul 2007 01:36:30 +0000 Kumara Sastry http://kumarasastry.com/?p=269 SHARETHIS.addEntry({ title: "Substructrual surrogates for learning decomposable classification problems: implementation and first results", url: "http://www.kumarasastry.com/2007/07/13/substructrual-surrogates-for-learning-decomposable-classification-problems-implementation-and-first-results-2/" }); ]]> Orriols-Puig, A., Sastry, K., Goldberg, D. E., Bernadó-Mansilla, E. (2007). International Workshop on Learning Classifier Systems. 2875–2882. [Full paper - DOI] [Presentation slides].

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]]> http://www.kumarasastry.com/2007/07/13/substructrual-surrogates-for-learning-decomposable-classification-problems-implementation-and-first-results-2/feed/ Scalability of a hybrid extended compact genetic algorithm for ground state optimization of clusters http://www.kumarasastry.com/2007/06/04/scalability-of-a-hybrid-extended-compact-genetic-algorithm-for-ground-state-optimization-of-clusters/ http://www.kumarasastry.com/2007/06/04/scalability-of-a-hybrid-extended-compact-genetic-algorithm-for-ground-state-optimization-of-clusters/#comments Mon, 04 Jun 2007 16:38:27 +0000 Kumara Sastry http://kumarasastry.com/?p=261 SHARETHIS.addEntry({ title: "Scalability of a hybrid extended compact genetic algorithm for ground state optimization of clusters", url: "http://www.kumarasastry.com/2007/06/04/scalability-of-a-hybrid-extended-compact-genetic-algorithm-for-ground-state-optimization-of-clusters/" }); ]]> Sastry, K., Goldberg, D. E., Johnson, D. D. (2007). Materials and Manufacturing Processes, 22(5), 570-576. [Full Paper - DOI].

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]]> http://www.kumarasastry.com/2007/06/04/scalability-of-a-hybrid-extended-compact-genetic-algorithm-for-ground-state-optimization-of-clusters/feed/ Do not match, inherit: Fitness surrogates for genetics-based machine learning techniques http://www.kumarasastry.com/2007/03/28/do-not-match-inherit-fitness-surrogates-for-genetics-based-machine-learning-techniques/ http://www.kumarasastry.com/2007/03/28/do-not-match-inherit-fitness-surrogates-for-genetics-based-machine-learning-techniques/#comments Wed, 28 Mar 2007 21:05:23 +0000 Kumara Sastry http://kumarasastry.com/?p=239 SHARETHIS.addEntry({ title: "Do not match, inherit: Fitness surrogates for genetics-based machine learning techniques", url: "http://www.kumarasastry.com/2007/03/28/do-not-match-inherit-fitness-surrogates-for-genetics-based-machine-learning-techniques/" }); ]]> Llorà X. Sastry K. Yu T.-L. Goldberg D. E. (2007). IlliGAL Report No. 2007011. University of Illinois at Urbana-Champaign, Urbana IL. [Full paper - PDF] [Full paper - PS].

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]]> http://www.kumarasastry.com/2007/03/28/do-not-match-inherit-fitness-surrogates-for-genetics-based-machine-learning-techniques/feed/ Towards billion bit optimization via efficient genetic algorithms http://www.kumarasastry.com/2007/02/15/towards-billion-bit-optimization-via-efficient-genetic-algorithms/ http://www.kumarasastry.com/2007/02/15/towards-billion-bit-optimization-via-efficient-genetic-algorithms/#comments Fri, 16 Feb 2007 03:46:55 +0000 Kumara Sastry http://kumarasastry.com/?p=233 SHARETHIS.addEntry({ title: "Towards billion bit optimization via efficient genetic algorithms", url: "http://www.kumarasastry.com/2007/02/15/towards-billion-bit-optimization-via-efficient-genetic-algorithms/" }); ]]> Sastry, K., Goldberg, D. E., Llorà, X. (2007). IlliGAL Report No. 2007007. University of Illinois at Urbana-Champaign, Urbana IL. [Full paper - PDF] [Full paper - PS]. [Also see the following paper in the journal complexity].

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]]> http://www.kumarasastry.com/2007/02/15/towards-billion-bit-optimization-via-efficient-genetic-algorithms/feed/ Let’s get ready to rumble redux: Crossover versus mutation head to head on exponentially scaled problems http://www.kumarasastry.com/2007/02/11/lets-get-ready-to-rumble-redux-crossover-versus-mutation-head-to-head-on-exponentially-scaled-problems/ http://www.kumarasastry.com/2007/02/11/lets-get-ready-to-rumble-redux-crossover-versus-mutation-head-to-head-on-exponentially-scaled-problems/#comments Sun, 11 Feb 2007 18:57:21 +0000 Kumara Sastry http://kumarasastry.com/?p=232 SHARETHIS.addEntry({ title: "Let’s get ready to rumble redux: Crossover versus mutation head to head on exponentially scaled problems", url: "http://www.kumarasastry.com/2007/02/11/lets-get-ready-to-rumble-redux-crossover-versus-mutation-head-to-head-on-exponentially-scaled-problems/" }); ]]> Sastry, K., Goldberg, D. E. (2007). IlliGAL Report No. 2007005. University of Illinois at Urbana-Champaign, Urbana IL. [Full paper - PDF] [Full paper - PS].

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