[Insight-users] Gradient descent Question PLEASE I NEED HELP

alaamegawer alaamegawer at yahoo.com
Tue Apr 30 05:36:46 EDT 2013


thanks Yixun  

yes i know transformation and theta ,but that was n't my question. i have a
mistake in derivation and this mistake lead to make me add the same value to
x and y and i don't know it



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