Questions answered by Leon Palafox - MetaOptimize Q+A

Questions answered by Leon Palafox

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0

votes

1

answers

382

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Why isn't a feature addition not improving accyracy even though it has a high chi-sq value?

Feb 02 at 12:02 Abhishek Shivkumar36

data-science classification tfidf feature-extraction machine-learning feature-selection

92

votes

22

answers

124898

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Good Freely Available Textbooks on Machine Learning

Jul 18 '14 at 23:35 Vinh Khuc86 (asked by Noel Welsh726 )

textbooks books free machine-learning

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1

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465

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Minimum Number of Variables for Effective use of the Genetic Algorithm

May 27 '14 at 20:54 Leon Palafox ♦4085 (asked by Craig H1 )

genetic-algorithm multivariate global genetic optimization matlab

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6

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7k

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What key concepts of Mathematics needed in Machine learning?

May 08 '14 at 11:56 Sergey Ten16 (asked by daydreamer105 )

mathematics machine-learning

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2

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1k

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Mar 23 '14 at 10:58 Igor Nikolskiy0

state-of-the-art algorithm signal-processing

0

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1

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2k

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Using SVM instead of logistic regression

Feb 16 '14 at 15:36 ouyang15 (asked by Mark Alen1323 )

supervised-learning svm logistic-regression

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1

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692

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Unable to understand why linear regression fails on classification

Feb 04 '14 at 00:55 Alexandre Passos ♦25541 (asked by Rahul SIngh1 )

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3

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5k

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Overfitting by Bayesian Methods

Jan 25 '14 at 08:30 Test1 (asked by Lancelot250 )

machine bayesian methods learning

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1

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673

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Bayesian Statistics, Prior, Hyperprior

Nov 23 '13 at 08:18 Rakesh Chalasani264 (asked by Jing1 )

bayesian statistics

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2

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878

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What are the main differences between classical and Gibbs sampling Latent Dirichlet Allocations?

Nov 15 '13 at 23:10 zaxtax ♦1051 (asked by DavideChicco16 )

latent-dirichlet-allocation lda dirichlet gibbs-sampling gibbs

170Questions answered by Leon Palafox

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