GeorgeOfTheRF
  • Member for 7 years, 5 months
  • Last seen more than a month ago
1 answers
117 votes
325k views
122 bookmarks
How to get correlation between two categorical variable and a categorical variable and continuous variable?
3 answers
23 votes
75k views
9 bookmarks
How to predict probabilities in xgboost using R?
2 answers
9 votes
10k views
1 bookmarks
How to use Cohen's Kappa as the evaluation metric in GridSearchCV in Scikit Learn?
2 answers
7 votes
4k views
3 bookmarks
Why is finite precision a problem in machine learning?
1 answers
6 votes
3k views
2 bookmarks
What does SpatialDropout1D() do to output of Embedding() in Keras?
1 answers
3 votes
2k views
Which accuracy metric of a ML classifier can maximize map@K of a recommender system for an unbalanced dataset?
3 answers
2 votes
277 views
1 bookmarks
What is a suitable loss function and evaluation metric for a classification model with large number of unbalanced target classes?
1 answers
2 votes
779 views
1 bookmarks
What does GlobalMaxPooling1D() do to output of LSTM unit in Keras?
0 answers
2 votes
135 views
Why is each successive tree in GBM fit on the negative gradient of the loss function?
0 answers
0 votes
6 views
Which tool do you use for creating continuous training pipelines for MLOPS?
1 answers
0 votes
74 views
What features used by CNN model should a feature store actually store?
1 answers
0 votes
302 views
What exactly is the "hyperbolic" tanh function used in the context of activation functions?