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28 Why are rectified linear units considered non-linear? Mar 16 '15
19 How do CNN's avoid the vanishing gradient problem Dec 29 '14
12 What to do when sample covariance matrix is not invertible? Feb 12 '13
9 Numerical Instability of calculating inverse covariance matrix Feb 27 '13
6 How to avoid 0 determinant when sample covariance matrix has very small values Feb 19 '13
6 How to calculate F-Measure from Precision Recall Curve Feb 5 '14
5 A measure of overall variance from multivariate Gaussian Feb 20 '13
4 Ways to measure distance from multivariate Gaussian (Mahalanobis distance) Feb 13 '13
4 Why use the Mahalanobis distance Feb 27 '13
2 How to pick a good threshold for multimodal histograms Mar 15 '13
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