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Top Questions
172
votes
What is the difference between off-policy and on-policy learning?
machine-learning
reinforcement-learning
artificial-intelligence
asked Dec 2, 2015 at 14:21
stats.stackexchange.com
120
votes
What is an ablation study? And is there a systematic way to perform it?
regression
machine-learning
neural-networks
asked Dec 3, 2018 at 9:09
stats.stackexchange.com
92
votes
Why is ridge regression called "ridge", why is it needed, and what happens when $\lambda$ goes to infinity?
machine-learning
ridge-regression
history
etymology
asked May 7, 2015 at 18:54
stats.stackexchange.com
86
votes
Intuition on the Kullback–Leibler (KL) Divergence
distributions
distance
intuition
kullback-leibler
asked Jan 1, 2016 at 17:03
stats.stackexchange.com
36
votes
How to make a reward function in reinforcement learning?
machine-learning
reinforcement-learning
asked Jan 3, 2016 at 14:22
stats.stackexchange.com
34
votes
What's in a name: Precision (inverse of variance)
normal-distribution
multivariate-analysis
terminology
intuition
asked May 8, 2016 at 6:39
stats.stackexchange.com
33
votes
What is "reduced-rank regression" all about?
regression
multivariate-analysis
dimensionality-reduction
regularization
reduced-rank-regression
asked May 15, 2015 at 15:36
stats.stackexchange.com
19
votes
What's in a name: hyperparameters
terminology
definition
parameterization
hyperparameter
asked Apr 19, 2016 at 17:37
stats.stackexchange.com
18
votes
How to find the eigenvalues of a block-diagonal matrix?
linear-algebra
matrices
eigenvalues-eigenvectors
block-matrices
asked Jun 1, 2015 at 15:40
math.stackexchange.com
13
votes
proof on trace trick
linear-algebra
asked Apr 27, 2016 at 14:52
math.stackexchange.com
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Top Answers
15
Is there another way to solve this integral?
math.stackexchange.com
9
Sum of an arithmetic progression
math.stackexchange.com
7
taylor expansion of $\sinh(x)$
math.stackexchange.com
5
Integration question on $\int \frac{x}{x^2-10x+50} \, dx$
math.stackexchange.com
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