Question

Explain this equation to me\[\theta_{j}:=\theta_{j}-\alpha \frac{1}{m}\sum_{i=1}^{m}{(h_{\theta}(x^{(i)})-y^{(i)})}x_{j}^{(i)}\]

Answer 1

that looks crazy but looks like a probability equation. sorry, i can't explain it

Answer 2

that

Answer 3

e sign is in probability

Answer 4

y u trolling for