Training AI algorithms on mostly smiling faces reduces accuracy and introduces bias, according to research
November 26, 2020
Facial recognition systems are problematic for a number of reasons, not least of which they tend to exhibit prejudice against certain demographic groups and genders. But a new study from researchers affiliated with MIT, the Universitat Oberta de Catalunya in Barcelona, and the Universidad Autonoma de Madrid explores another problematic aspect that’s received less attention so far: bias toward…