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Results tagged with scikit-learn
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user 257192
A machine-learning library for Python. Use this tag for any on-topic question that (a) involves scikit-learn either as a critical part of the question or expected answer, & (b) is not just about how to use scikit-learn.
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In sklearn, it seems that `dot(x, x)` corresponds to `np.sum(X*X,axis=1)[:, np.newaxis]`, wh...
dot(x, x) means the dot product of two vectors
${\displaystyle \mathbf {\color {red}a} \cdot \mathbf {\color {blue}b} =\sum _{i=1}^{n}{\color {red}a}_{i}{\color {blue}b}_{i}={\color {red}a}_{1}{\col …
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