摘要：
1. Classic form of nonlinear programming F1: $f,h,g$ are arbitrary (not necessarily diferentiable or continuous) functions. F2: F3: $$\begin{align } \ 阅读全文
摘要：
Given any signal $x\in R^n$, we can obtain sparse representation $\theta\in R^n$ of $x$ in two ways: 1. Basis expansion: given sparse inducing othonor 阅读全文