Now that we know about eigenfaces (if you don't, listen to the previous episode), let's talk about how it breaks down.
Variations that are trivial to humans when identifying faces can really mess up computer-driven facial ID--expressions, lighting, and angle are a few. Something that can easily happen is an algorithm can optimize to identify one of those t ... Show More
Jul 2020
So long, and thanks for all the fish
All good things must come to an end, including this podcast. This is the last episode we plan to release, and it doesn’t cover data science—it’s mostly reminiscing, thanking our wonderful audience (that’s you!), and marveling at how this thing that started out as a side project g ... Show More
35m 44s
Jul 2020
A Data Science Take on Open Policing Data
A few weeks ago, we put out a call for data scientists interested in issues of race and racism, or people studying how those topics can be studied with data science methods, should get in touch to come talk to our audience about their work. This week we’re excited to bring on Tod ... Show More
23m 44s
May 2021
Notre visage est-il traité différemment de celui d’un autre ?
Lorsque vous regardez des photographies ou une image dans le miroir, vous arrivez, normalement, sans grande difficulté à reconnaître votre visage parmi ceux des autres. Mais que se passe-t-il au niveau cérébral ? Sans que nous en ayons conscience, notre cerveau traite-t-il différ ... Show More
2m 4s
Oct 2022
How Do You Recognize a Face?
Imagine not being able to recognize the people you see every single day; your coworkers, your friends, your loved ones. “Prosopagnosia,” or “face blindness,” as it’s commonly known, is a disorder that impacts about 1 in 50 people, and some may not even know about it. They may go ... Show More
24m 21s
Jan 2015
Easily Fooling Deep Neural Networks
My guest this week is Anh Nguyen, a PhD student at the University of Wyoming working in the Evolving AI lab. The episode discusses the paper Deep Neural Networks are Easily Fooled [pdf] by Anh Nguyen, Jason Yosinski, and Jeff Clune. It describes a process for creating images that ... Show More
28m 25s
Mar 2021
In Machines We Trust: The AI of the beholder
Computers are ranking the way people look—and the results are influencing the things we do, the posts we see, and the way we think. Ideas about what constitutes “beauty” are complex, subjective, and by no means limited to physical appearances. Elusive though it is, everyone wants ... Show More
22m 12s