Discussion: The Dantzig selector: statistical estimation when $p$ is much larger than $n$

TL;DR

This paper discusses the Dantzig selector, a statistical estimation method designed for high-dimensional settings where the number of parameters greatly exceeds the number of observations.

Contribution

It provides insights and commentary on the properties and applications of the Dantzig selector in high-dimensional statistical estimation.

Findings

Highlights the effectiveness of the Dantzig selector in sparse high-dimensional models

Analyzes the theoretical properties and potential limitations of the method

Suggests directions for future research in high-dimensional estimation

Abstract

Discussion of ``The Dantzig selector: Statistical estimation when $p$ is much larger than $n$'' [math/0506081]