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question
60
Practical hyperparameter optimization: Random vs. grid search
Jul 8, 2015
question
41
When should one use Coordinate descent vs. gradient descent?
Apr 14, 2015
question
24
Why are second-order derivatives useful in convex optimization?
Apr 8, 2015
answer
15
LDA vs word2vec
Apr 9, 2015
question
10
Why do we take the average for regression Random Forest predictions?
Oct 5, 2017
question
8
Regularization and projection onto the $l_*$ ball
Apr 30, 2015
question
8
How do we incorporate new information into a Dirichlet prior distribution?
Oct 5, 2017
answer
5
How to prevent overfitting in Gaussian Process
Oct 25, 2018
question
5
Gradient of loss function for (non)-linear prediction functions
May 6, 2015
question
5
Does it make sense to log-transform the dependent when using Gradient Boosted Trees?
Feb 15, 2017
Top Meta posts
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Do we need an [evaluation] tag?
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53
Fastest way to replace NAs in a large data.table
36
Shuffling non-zero elements of each row in an array - Python / NumPy
36
Read a small random sample from a big CSV file into a Python data frame
30
Applying filter in scipy.signal: Use lfilter or filtfilt?
20
Is there a way to define the required sbt version in build.sbt?

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