Cross Validated
Haitao Du
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All Questions Answers Articles
Votes Newest
112
Is it possible to train a neural network without backpropagation?
Sep 20 '16
58
Regularization methods for logistic regression
Aug 8 '16
54
Why is 600 out of 1000 more convincing than 6 out of 10?
Jul 28 '17
42
Is LSTM (Long Short-Term Memory) dead?
Jun 18 '20
41
Is there any intuitive explanation of why logistic regression will not work for perfect separation case? And why adding regularization will fix it?
Oct 13 '16
39
Why are survival times assumed to be exponentially distributed?
Mar 17 '17
34
How could stochastic gradient descent save time compared to standard gradient descent?
Aug 27 '16
33
If I generate a random symmetric matrix, what's the chance it is positive definite?
Jan 8 '18
33
Is an overfitted model necessarily useless?
May 11 '17
32
Can degrees of freedom be a non-integer number?
May 21 '17
Top Meta posts
9
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25
Is it safe to use Cross Validated as a note keeping software?
15
Should I upvote an elaborated answer which I do not fully understand?
14
How can I get excellent answers from a very general/high level question
9
Is there any way to detect / prevent user repeatedly performing minor edits to bring the post into top pages?
8
Help spread the wealth
Top network posts
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22
Can multinomial models be estimated using Generalized Linear model?
7
How does lm() know which predictors are categorical?
6
Why is `speedglm` slower than `glm`?
6
How can I find brick part number from a picture?
5
Are minimizing a function and root finding the same?

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