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Notes from teaching #18

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amueller opened this issue Jul 11, 2017 · 0 comments
Open
1 of 13 tasks

Notes from teaching #18

amueller opened this issue Jul 11, 2017 · 0 comments

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@amueller
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amueller commented Jul 11, 2017 •
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  • Weird transition in notebook 1 after Iris?

  • Not good examples for supervised and unsupervised learning in nb1.

  • Second notebook: why homedir ?

  • datasets: you can load anything into a numpy array.

  • Why so much talk up front?

  • explain Train_test_split fist without arguments

  • Regression before classification? Neighbors before logistic?

  • Mse for regression in linear regression Formular but then r2

  • add precision-recall curve to roc curve stuff

  • add binary classification confusion matrix before roc curve

  • trees: max leaf nodes

  • pca explained variance ratio

  • cross-validation reimplementation is overkill?
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@amueller