Ben Recht is looking for problems. He develops mathematical strategies to help researchers, from urban planners to online retailers, cut through blizzards of data to find what they're after.

Here’s a little quiz: Imagine you’re going to your local grocery store to buy some milk. How would you like the store employees to interact with you?

(Marketwired via COMTEX: New York City)—Viridis Learning, an online platform that merges human capital technology with education technology for training and placing the middle-skill workforce, has launched its new online experience.