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Data Science
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Sammy
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All Questions Answers
Score Newest
answer
20
macro average and weighted average meaning in classification_report
Jan 4, 2020
answer
20
What is the bleu score of professional human translators?
Feb 23, 2020
answer
20
How can I appropriately handle cleaning of gender data?
Mar 20, 2020
answer
13
Artificially expanding the datasets through rotation of images in MNIST
Apr 8, 2020
answer
8
What is the formula to calculate the precision, recall, f-measure with macro, micro, none for multi-label classification in sklearn metrics?
Feb 20, 2020
answer
8
Is there any difference between a weak learner and a weak classifier?
Jan 5, 2020
answer
7
How many times is backprop used in epoch?
Feb 25, 2020
answer
7
When should I use StandardScaler and when MinMaxScaler?
Jul 18, 2020
answer
7
Does label encoding an entire dataset cause data leakage?
Jul 22, 2020
answer
7
Is it possible to have stratified train-test split of a set based on two columns?
Jul 23, 2020
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Interview question: If correlation doesn't imply causation, how do you detect causation?
13
Is leave-one-out cross validation (LOOCV) known to systematically overestimate error?

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