Data Science
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user781486
  • Member for 5 years, 3 months
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All Questions Answers
Score Newest
question
33
Is it necessary to normalize data for XGBoost?
Sep 28, 2019
question
29
When should one use L1, L2 regularization instead of dropout layer, given that both serve same purpose of reducing overfitting?
Aug 23, 2018
question
16
Why does adding a dropout layer improve deep/machine learning performance, given that dropout suppresses some neurons from the model?
Aug 16, 2018
question
7
Is it a good practice to always apply `ReduceLROnPlateau()`, given that models benefit from reducing learning rate once learning stagnates?
Aug 20, 2018
question
7
What are some situations when normalizing input data to zero mean, unit variance is not appropriate or not beneficial?
Sep 3, 2018
question
6
Why does the naive bayes algorithm make the naive assumption that features are independent to each other?
Sep 2, 2018
question
5
How to handle "unknown" category in machine learning classification problems?
Sep 2, 2018
question
5
Why does removal of some features improve the performance of random forests on some occasions?
Oct 19, 2019
question
3
What does high variance mean in a binary classification machine learning model?
Aug 28, 2019
question
2
Is it necessary to convert labels in string to integer for scikit_learn and xgboost?
Sep 28, 2019
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458
How to get current time in python and break up into year, month, day, hour, minute?
79
What is the purpose of "pm2 save"?
75
Why did Peter Parker work as a poor photographer given that he was a top science student who could earn much more in Silicon Valley?
60
Why didn't Yoda have any children to take care of him during his last days given that he lived up to 900 years old?
53
How do humans in Star Trek satisfy their desire for fanciful and luxurious stuff in a post-scarcity world where money does not exist?

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