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Vivek Kumar

Research Engineer

Member for 10 years, 4 months
Last seen this week

Summary

Reputation

36,221

36.2k
30.4k
24.7k

2021
2022
2023
2024

Next tag badge

113/100 score

19/20 answers

Badges

9

114

137

Newest

Nice Answer

Next badge

211/500

Copy Editor

Impact

~3.5m

people reached

676

helpful flags

6,463

votes cast

Answers

View all 637 answers

74

Invalid parameter for sklearn estimator pipeline

Jan 27, 2017

69

No module named packaging

Feb 14, 2017

68

scikit-learn random state in splitting dataset

Feb 13, 2017

60

Using Smote with Gridsearchcv in Scikit-learn

May 9, 2018

59

Is sklearn.metrics.mean_squared_error the larger the better (negated)?

Jan 14, 2018

Questions

-1

Deserialize some fields in a json to a different class

Nov 16, 2017

Tags

View all 225 tags

scikit-learn

2,713

Score

587

posts

python

2,540

Score

464

posts

machine-learning

1,029

Score

189

posts

cross-validation

624

Score

62

posts

grid-search

609

Score

68

posts

Reputation

+10

Can't do linear regression in scikit-Learn due to "reshaping" issue

+10

Facing ValueError: Target is multiclass but average='binary'

+10

GridSearchCV.fit() returns TypeError: Expected sequence or array-like, got estimator

+10

How to find out the accuracy?

Badges

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9

gold badges

scikit-learn

Apr 16, 2019
python

Jun 23, 2019
Lifeboat

Sep 24, 2021

114

silver badges

machine-learning

Aug 6, 2019
Pundit

Oct 1, 2020
Deputy

Mar 30, 2017

137

bronze badges

grid-search

Aug 25, 2018
cross-validation

Aug 25, 2018
sklearn-pandas

Jun 13, 2021

Accounts

View all 15 accounts

36.2k
9
114
137

101
2

101
1

101
2

101
2

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Articles

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Votes cast

868

upvotes

5,595

downvotes

5,029

question votes

1,434

answer votes

1

this month