18 Flips | 4 Magazines | 1 Like | @bdenney | Keep up with bdenney on Flipboard, a place to see the stories, photos, and updates that matter to you. Flipboard creates a personalized magazine full of everything, from world news to life’s great moments. Download Flipboard for free and search for “bdenney”

An Introduction to Gradient Descent and Linear Regression

Gradient descent is one of those “greatest hits” algorithms that can offer a new perspective for solving problems. Unfortunately, it’s rarely taught …

The Best Time to Post Tweets, Facebook Posts and More

<i>This post was originally published on the Buffer blog.</i><p>We’re pretty keen on optimal timing for social media here at Buffer, and I figured it was high time I collected all the information we have about online communication into one place. I’ve collected research and stats on Twitter, Facebook, email …

Not quite an A, but a better report card for Udacity: online students’ scores improve

One month after San Jose State University (SJSU) suspended an online learning program with Udacity because of disappointing student results, the …

Hearst Magazines

Hearst Magazines