5.1 Proximal and Projected Gradient Descent 

Intro to projected gradient descent 0:30 Projected subgradient method(PSM) 3:15 Add an indicator function to convert to unconstrained 12:33 Projection operator -> proximal operator 15:31 Proximal gradient algorithm19:27 Examples of proximal operators(shrinkage) 21:51

The content is really well-explained!! Thank you for uploading the video! :)

Thank you.

Thank you for this class, you made the topic very clear. May I ask what kind of tablet you use?

Is it actually the indicator function on 15:30? It appears to be the characteristic function but I agree that they're very closely connected ideas. Thank you Caramani for all your lectures, you're awesome ❤

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