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64
Practical hyperparameter optimization: Random vs. grid search
Jul 8, 2015
question
44
When should one use Coordinate descent vs. gradient descent?
Apr 14, 2015
question
25
Why are second-order derivatives useful in convex optimization?
Apr 8, 2015
answer
16
LDA vs word2vec
Apr 9, 2015
question
10
Why do we take the average for regression Random Forest predictions?
Oct 5, 2017
question
9
Regularization and projection onto the $l_*$ ball
Apr 30, 2015
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8
How do we incorporate new information into a Dirichlet prior distribution?
Oct 5, 2017
answer
6
How to prevent overfitting in Gaussian Process
Oct 25, 2018
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6
Plotting QDA projections in R
Mar 27, 2015
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6
Gradient of loss function for (non)-linear prediction functions
May 6, 2015
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Do we need an [evaluation] tag?
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55
Fastest way to replace NAs in a large data.table
37
Read a small random sample from a big CSV file into a Pandas data frame
36
Shuffling non-zero elements of each row in an array - Python / NumPy
33
Applying filter in scipy.signal: Use lfilter or filtfilt?
20
Stupid Backoff implementation clarification