Vam - user overview - MetaOptimize Q+A

Vam

105

karma

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member since	Jan 29 '12 at 02:17
last seen	Mar 09 '14 at 12:32

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11 Questions

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418

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Significance test based on precision/recall/F1

Mar 09 '14 at 12:36 Vam105●11●14●15

precision-recall significance

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Unbalanced multiclass classification

Dec 14 '13 at 08:48 tpeng1●1 (asked by Vam105●11●14●15 )

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How to plot ROC/PR curves for kNN?

Aug 08 '13 at 10:30 Aurelian Tutuianu1●1 (asked by Vam105●11●14●15 )

knn precision-recall roc svm

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467

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kNN: test set distribution

May 03 '13 at 11:53 Vam105●11●14●15

knn distribution class dataset

-1

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772

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SVM optimization

May 04 '13 at 05:01 amair245●2●3●12 (asked by Vam105●11●14●15 )

optimization svm svmlight libsvm svm-software

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Short text classification dataset

May 03 '13 at 21:46 Andrew Maas161●1●3 (asked by Vam105●11●14●15 )

short text-classification dataset

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639

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Graph-constrained lasso: implementation?

Oct 15 '12 at 15:48 Vam105●11●14●15

graph feature-selection lasso

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Feature selection in high-dimensional feature space

Feb 27 '12 at 16:09 Gael Varoquaux921●4●14●26 (asked by Vam105●11●14●15 )

high-dimensional feature-selection selection features

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Multilabel feature selection

Feb 22 '12 at 11:01 Vam105●11●14●15

multi-label feature-selection multi-class classification

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'Good' cost values SVM

Feb 09 '12 at 11:33 Art Munson646●1●13●16 (asked by Vam105●11●14●15 )

crossvalidation svm parameter-settings parameters

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Confusion matrix for multiclass multilabel classification

Feb 15 '12 at 04:14 ogrisel4989●9●55●91 (asked by Vam105●11●14●15 )

multi-label multi-class classification measure

1 Answer

Which ML algorithm should I use for Classifying Tweets by Category?

4 Votes

selection × 3
parameter-settings × 3
dataset × 3
unbalanced-data × 3
unbalanced × 3
features × 3
crossvalidation × 3
parameters × 3
text-classification × 2
short × 2

svm-software × 1
libsvm × 1
distribution × 1
optimization × 1
ml × 1
classifier × 1
twitter × 1
significance × 1
tweets × 1
lasso × 1

svmlight × 1
class × 1
graph × 1

8 Kudos

● Prominent Question × 11
● Well-Known Question × 11
● Conspicuous Question × 11
● Prized Question × 3
● Revisionist × 1
● Inquisitive × 1

● Guide × 1
● Pronouncement × 1

Registered user

11 Questions

1 Answer

4 Votes

33 Tags

8 Kudos