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For learners it is confusing to see the nonlinear decision boundaries for linear and logistic regression, IMO a note about the feature expansion should be added
by blt 11y ago
For learners it is confusing to see the nonlinear decision boundaries for linear and logistic regression, IMO a note about the feature expansion should be added
- edwinksl 11y agoYeah, that or label the axes....
- sawwit 11y agoHow would labeling the axis help explaining what is going on.
- wybiral 11y agoGood point, I've updated my post. For linear and logistic regression there's cubic expansion on the features (which is how they can fit curved problems). The relevant Javascript code is on lines 91 and 96. PS: It can be changed to "linear" or "quadratic" as well.