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Feature selection SVM-Recursive Feature elimination (SVM-RFE) with Libsvm, the accuracy result is worse than without feature selection, why?

score 2210 · Answer 1 · 2024-12-28 10:13:30

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Feature selection SVM-Recursive Feature elimination (SVM-RFE) with Libsvm, the accuracy result is worse than without feature selection, why?

2.2k views Asked by Ang Jc At 28 December 2024 at 10:13

score 59 · Answer 2 · 2024-12-04 05:25:40

Unexpected Error in Running Recursive Feature Elimination (RFE) Script

59 views Asked by BabakK At 04 December 2024 at 05:25

score 31 · Answer 3 · 2024-12-04 05:18:42

Receiving Error when Running RFE codes in R

31 views Asked by BabakK At 04 December 2024 at 05:18

score 2325 · Answer 4 · 2024-12-04 05:17:19

Sklearn RFE, pipeline and cross validation

2.3k views Asked by Carlo At 04 December 2024 at 05:17

score 1994 · Answer 5 · 2024-12-04 05:25:39

TypeError: init() takes 2 positional arguments but 3 were given in RFE

1.9k views Asked by Niranjan Nagabhushan At 04 December 2024 at 05:25

score 468 · Answer 6 · 2024-12-04 05:18:41

Apply MinMaxScaler() to RFECV() with a pipeline

468 views Asked by amestrian At 04 December 2024 at 05:18

score 305 · Answer 7 · 2024-12-04 05:17:18

Exactly same values for accuracy in RFECV

305 views Asked by TobiSonne At 04 December 2024 at 05:17

score 306 · Answer 8 · 2024-12-04 05:25:38

Can't predict new data after training RFE and model in a pipeline

306 views Asked by Tiago Makoto At 04 December 2024 at 05:25

score 7718 · Answer 9 · 2024-12-04 05:25:37

R package, Caret RFE function, how to customize metric to use AUC?

7.7k views Asked by user2684099 At 04 December 2024 at 05:25

score 647 · Answer 10 · 2024-12-04 05:17:17

How long does the operation take rfe in R?

647 views Asked by Ekaterina At 04 December 2024 at 05:17

TechQA.

List Question

Feature selection SVM-Recursive Feature elimination (SVM-RFE) with Libsvm, the accuracy result is worse than without feature selection, why?

Unexpected Error in Running Recursive Feature Elimination (RFE) Script

Receiving Error when Running RFE codes in R

Sklearn RFE, pipeline and cross validation

TypeError: init() takes 2 positional arguments but 3 were given in RFE

Apply MinMaxScaler() to RFECV() with a pipeline

Exactly same values for accuracy in RFECV

Can't predict new data after training RFE and model in a pipeline

R package, Caret RFE function, how to customize metric to use AUC?

How long does the operation take rfe in R?

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