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mml-book / mml-book.github.io

Companion webpage to the book "Mathematics For Machine Learning"
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Equation 5.101 on page 158 is incorrect #761

Open ducknuguri opened 9 months ago

ducknuguri commented 9 months ago

Describe the mistake image

In Equation 5.101, the tr() is wrong. 'tr()', which is a notation for 'trace', must be changed to 'transpose' in this equation.

Location Please provide the

  1. version (bottom of page) : Draft (2023-02-15) of “Mathematics for Machine Learning”
  2. Chapter : 5
  3. page : 158
  4. line number/equation number : equation (5.101)

Proposed solution tr(something...) ->>> transpose of (something...) image