rasbt/python-machine-learning-book-2nd-edition

Typo p. 382?

olivertomic opened this issue · 2 comments

Hi Sebastian!

On page 382, last section, the text says "... defined as the Sum of Squared Errors (SSE) cost function
∇J(w).". I would had expected "J(w)" without the ∇.

Hi, @olivertomic
That's true, just get rid of ∇. :)

rasbt commented

yes right, the nabla shouldn't be there. Thanks!