Question 5: The following figure shows the curve of the above cost function F(0o,0₁) w.r.t. 0o. Please discuss the reason why the gradient descent method could reach the minimal point, i.e., 0=e. Notes: consider two cases, when 80-a, and 0₁=d, explain how the sign of local derivatives of FO) with respect to 8o affects the updates of 00.

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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Question 5: The following figure shows the curve of the above cost function F(00,01) w.r.t.
0o. Please discuss the reason why the gradient descent method could reach the minimal point,
i.e., 0=e.
Notes: consider two cases, when 0o=a, and 00=d, explain how the sign of local derivatives of
FO with respect to 0o affects the updates of 0o.
F()
ab
e cd
ABCD
Transcribed Image Text:Question 5: The following figure shows the curve of the above cost function F(00,01) w.r.t. 0o. Please discuss the reason why the gradient descent method could reach the minimal point, i.e., 0=e. Notes: consider two cases, when 0o=a, and 00=d, explain how the sign of local derivatives of FO with respect to 0o affects the updates of 0o. F() ab e cd ABCD
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