People Who Read People: A Behavior and Psychology Podcast cover image

Detecting lies via facial muscles and machine learning, with Dino Levy

People Who Read People: A Behavior and Psychology Podcast

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The Polygraph Is Not Reliable

i interview christopher moyer about electrodermal activity, which is also known as galvonic skin response. This is the change in skin conductivity that polygraph machines measure. And although all these results are very, very noisy, hard to replicate, and the probabiliti of detecting a lie is a lot less than what was in our study, and not very accurate, right?

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