Gradient Descent Essentials
Gradient descent essentials - interpretation, how to choose step size and more.
Signed Number Representation and Bitwise Operation
It has been 8 years since the first and last time I learned signed number representation. Almost forgot everything. Might be a good time to pick it up!
Strong Convexity and Their Four Equivalent Conditions
Strong convexity, and their three equivalent conditions.
Lipschitz Gradients and Their Three Equivalent Conditions
Lipschitz continuity, Lipschitz gradients, and their three equivalent conditions.
First-Order Optimality Condition
What is "First-Order Optimality Condition"
Proof of "For convex optimization problems, local minima are global minima."
I would like to show how to prove "For convex optimization problems, local minima are global minima."