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Issam

51

karma

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member since	Mar 19 '13 at 16:35
last seen	Apr 10 '13 at 12:17

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3 Questions

1

votes

1

answers

1k

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A function for choosing the number of LDA/chi-square features

Apr 02 '13 at 06:12 larsmans676●5●14●24 (asked by Issam51●3●4●7 )

lda chi-squared-kernel text-classification feature-extraction scikits-learn feature-selection

1

votes

1

answers

1k

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(Python) Some help understanding on using LDA for feature extraction

Mar 28 '13 at 07:19 Issam51●3●4●7

lda python gibs scikits-learn feature-selection text-classification

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votes

0

answers

1k

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(Python) How do you initialize a gensim corpus variable with a csr_matrix?

Mar 28 '13 at 15:54 Issam51●3●4●7

python scikits-learn lda gensim text-classification

1 Answer

Strangely Imbalanced Dataset

1 Vote

1

0

13 Tags

lda × 4
text-classification × 4
scikits-learn × 4
python × 3
feature-selection × 2
gensim × 2
imbalanced-data × 1
chi-squared-kernel × 1
under × 1
gibs × 1

over-sampling × 1
feature-extraction × 1
or × 1

8 Kudos

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

● Guide × 1
● Pronouncement × 1

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