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DongukJu
  • Member for 5 years, 7 months
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Why does Andrew Ng prefer to use SVD and not EIG of covariance matrix to do PCA?
Nov 16, 2017
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Hierarchical clustering Ward's method. The missing rationale in derivation
Oct 23, 2017
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Wrong vector calculus in lecture note 5 of cs224n, Stanford
Nov 28, 2017
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Why is only Euclidean distance allowed to be used for Ward's method? [duplicate]
Nov 2, 2017
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Why do row operations not change the column rank?

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