This article is concerned with the computational aspect of l₁ regularization problems with a certain class of piecewise linear loss functions. The problem of computing the l₁ regularization path for a ...

Alan Veliz-Cuba has received funding from the Simons Foundation and the American Mathematical Society for some of his research. You can probably think of a time when you’ve used math to solve an ...

Problem-solving skills are at the top of everybody’s list of what makes for a great leader. The mindset is that if you can solve problems, you’re going to go far. But in reality, only people who solve ...