Deleted Comment
Deleted Comment
In the first example, the method compute_error_for_line_given_points is called with values 1, 2, [[3,6],[6,9],[12,18]]. Where did those values come from?
Later in that same example, there is an "Error = 4^2 + (-1)^2 + 6^2". Where did those values come from?
Later, there's another form: "Error = x^5 - 2x^3 -2" What about these?
There seem to be magic formulae everywhere, with no real explanation in the article about where they came from. Without that, I have no way of actually understanding this.
Am I missing something fundamental here?
Many of the deep learning courses assume "high school math", but my school must have skipped matrices, so I've been watching Khan Academy videos.
Are there any good posts / books on walking through the math of deep learning from a true beginner's perspective?