Data Science
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Jakub Bartczuk
  • Member for 3 years, 10 months
  • Last seen more than a week ago
  • Poland
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Data scientist/engineer

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Top posts
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All Questions Answers Articles
Votes Newest
3
How to make a decision tree with both continuous and categorical variables in the dataset?
Jun 4 '18
2
Accuracy reduces drastically when using TruncatedSVD with hashingvector
May 30 '18
1
extraction information from resume
Feb 26 '19
1
A metric between trees
Jan 27 '19
1
Why do we double the number in a quadratic cost function or MSE?
Jun 13 '18
1
Dropping less frequently used categorical data?
Jun 9 '18
1
Stata-style replace in Python
Jun 5 '18
1
Multilingual data handling for text summarisation
Jun 2 '18
1
Naive Bayes Multinomial, independence assumption misunderstood
May 23 '18
1
Difference between impurity and misclassificaton
May 11 '18
Top network posts
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60
If X and Y are uncorrelated, are X^2 and Y also uncorrelated?
25
classification metrics can't handle a mix of continuous-multioutput and multi-label-indicator targets
22
Implement Relu derivative in python numpy
13
Why does PCA feature reduction make accuracy dramatically worse?
13
What does "variational" mean?

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