埃及的牛人写的.. Imagine that you have a piece of wood and a number of metal pins come out from it randomly (as in the above image), and you picked up an elastic rubber band and open it wide with your hand to contain all the metal pins and let it go. You w
This book is about convex optimization, a special class of mathematical optimiza- tion problems, which includes least-squares and linear programming problems. It is well known that least-squares and linear programming problems have a fairly complete
