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meTchaikovsky

student at University of Science and Technology of China

My favorite piece of music is Tchaikovsky's Piano Concerto No. 1, Op.23.

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  • Member for 2 years, 4 months
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22 Why KL divergence is non-negative? Mar 18 '18
13 What causes lasso to be unstable for feature selection? Sep 8 '18
8 Sparse linear regression 0-norm and 1-norm Aug 28 '18
7 How does eigenvalues measure variance along the principal components in PCA? May 17 '18
5 Linear regression with $l_0$ regularization Aug 27 '18
4 A question about the inversion method May 7 '18
4 How to continuously rotate a bivariate normal distribution by changing its correlation matrix? Jan 11 '19
4 Interpretation of entropy for continuous distribution? Jun 3 '18
3 Why does larger perplexity tend to produce clearer clusters in t-SNE? Mar 28 '19
3 Train an ensemble of neural networks on different datasets, what is the best way to scale the inputs? Sep 15 '19
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