360Learning is a startup dedicated to online learning for corporations, based on collaborative and social Learning Managment Software. 360Learning has implemented a very specific organization with its employees, that fosters accelerated growth while maintaing a rational and healthy work environment for its employees. 1,716 more words
Tags » Convexity
Last week Christoph Brauer, Andreas Tillmann and myself uploaded the paper A Primal-Dual Homotopy Algorithm for -Minimization with -Constraints to the arXiv (and we missed being the first ever arXiv-paper with a non-trivial five-digit identifier by twenty-something papers…). 761 more words
The gradient method with constant step length is the simplest method for solving unconstrained optimisation problems involving a continuously differentiable function with Lipschitz-continuous gradient. The motivation for this post came after reading this… 443 more words
Where here we discover some interesting facts about continuous convex functions.
We know that a function is convex if
for all and .
We see that if is a continuous function, then an equivalent condition for convexity is that either of the following inequalities holds 108 more words