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Xavier Bourret Sicotte

Learning python, stats and machine learning.

Sci-fi and climbing enthusiast - ping me if you want to spend time coding or Kaggle-ing in SF

https://xavierbourretsicotte.github.io/

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Top Posts (84) All Questions Answers | Votes Newest

25 Bias and variance in leave-one-out vs K-fold cross validation Jul 18
12 How to intuitively explain what a kernel is? Jul 8
11 Variance of $K$-fold cross-validation estimates as $f(K)$: what is the role of “stability”? Jul 21
9 Calculating confidence intervals for a logistic regression Jul 5
8 Understanding bias-variance tradeoff derivation Jul 3
8 Intuitive explanations of differences between Gradient Boosting Trees (GBM) & Adaboost Jul 11
8 Logistic Regression is a nonlinear regression problem? Sep 4
7 What causes lasso to be unstable for feature selection? Sep 11
7 What causes lasso to be unstable for feature selection? Sep 12
6 Optimal number of folds in $K$-fold cross-validation: is leave-one-out CV always the best choice? Jul 17
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