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Aly
  • Member for 11 years, 3 months
  • Last seen more than 3 years ago
34 votes
1 answer
10k views

Why are rectified linear units considered non-linear?

21 votes
1 answer
25k views

How do CNN's avoid the vanishing gradient problem

13 votes
2 answers
23k views

What to do when sample covariance matrix is not invertible?

10 votes
3 answers
10k views

Numerical Instability of calculating inverse covariance matrix

7 votes
2 answers
6k views

How to avoid 0 determinant when sample covariance matrix has very small values

6 votes
1 answer
2k views

A measure of overall variance from multivariate Gaussian

6 votes
2 answers
6k views

How to calculate F-Measure from Precision Recall Curve

5 votes
1 answer
5k views

Why use the Mahalanobis distance

4 votes
3 answers
3k views

Ways to measure distance from multivariate Gaussian (Mahalanobis distance)

3 votes
1 answer
2k views

Standard deviation of a particular dimension in a multivariate Gaussian distribution

3 votes
2 answers
5k views

Numerical check of gradient in neural network

2 votes
2 answers
2k views

How to get probability of sample coming from a distribution?

2 votes
0 answers
431 views

How to pick a good threshold for multimodal histograms

1 vote
2 answers
92 views

Normalized confidence measure of point from normal distribution

1 vote
0 answers
375 views

Hypothesis testing to determine cluster outliers