This is a great tip. Actually, I was kind of hoping that Ng's course would be focused more on implementation and less on the why, not that the theory is not im

This is a great tip. Actually, I was kind of hoping that Ng's course would be focused more on implementation and less on the why, not that the theory is not important, it's just that I have found a lot of other great places on the web to get the theory for free (like the lectures you mentioned).