Passion and Patience

摘要： Loose proof Using the $convexity^1$ and absolutely scalability of norm function to prove it. $|\alpha x| + |(1-\alpha) y|\ge |\alpha x+(1-\alpha )y|$. 阅读全文

摘要： 最小均方算法（Least Mean Square, LMS）是一种简单、应用为广泛的自适应滤波算法。 阅读全文

摘要： ## First homework for compressed sensing Now I've only read the first part of the problem, which want me to verify some things about $\ell^p$ norm. Up 阅读全文