Each "Communication Corner" essay is self-contained; however, they build on each other. For best results, before reading this essay and doing the exercise, go to the first essay "How an Ugly Duckling Became a Swan," then read each succeeding essay.

Getting one's tongue tangled is an ever-present fear for most public speakers. But it shouldn't be. Occasionally saying the wrong thing seldom does any serious damage, or any damage at all, to the effectiveness of a presentation. Here's why.

In this interview, Ubiquity's senior editor Dr. Bushra Anjum chats with Dr. Tengyu Ma, an assistant professor of Computer Science and Statistics at Stanford University. They discuss Dr. Ma's research that aims to bridge the gap between theory and practice in deep learning by developing novel mathematical tools to understand complex and mysterious deep learning systems.