Data Science
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Jakub Bartczuk

Data scientist/engineer

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2 how to make a decision tree when i have both continous and categorical variables in my dataset? Jun 4 '18
2 Accuracy reduces drastically when using TruncatedSVD with hashingvector May 30 '18
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
0 extraction information from resume Feb 26 '19
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