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 ...

Overall, both algorithms are very effective in solving large problems quickly. The relative performance of the two algorithms is found to depend on the "curvature" of the piecewise linear utility ...

Learn about how to solve simultaneous equations graphically, with this BBC Bitesize Maths article. For students between the ages of 11 and 14.