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Twitter launches competition to find biases in its image-cropping algorithm


FILE Image: The Twitter brand is exhibited on a screen on the floor of the New York Stock Trade (NYSE) in New York Town, U.S., September 28, 2016. REUTERS/Brendan McDermid//File Picture

July 30, 2021

By Sheila Dang

(Reuters) – Twitter Inc said on Friday it will start a competition for pc researchers and hackers to detect biases in its impression-cropping algorithm, right after a group of scientists previously found the algorithm tended to exclude Black individuals and gentlemen.

The levels of competition is part of a wider energy throughout the tech industry to be certain synthetic intelligence systems act ethically.

The social networking firm mentioned in a weblog put up that the bounty opposition was aimed at identifying “potential harms of this algorithm outside of what we determined ourselves.”

Next criticism past year about picture previews in posts excluding Black people’s faces, the business claimed in May perhaps a research by three of its device understanding researchers observed an 8% change from demographic parity in favor of ladies, and a 4% favor toward white men and women.

Twitter introduced publicly the computer system code that decides how visuals are cropped in the Twitter feed, and said on Friday individuals are requested to locate how the algorithm could bring about harm, these as stereotyping or denigrating any team of men and women.

The winners will acquire cash prizes ranging from $500 to $3,500 and will be invited to present their function at a workshop hosted by Twitter at DEF CON in August, one of major hacker conferences held on a yearly basis in Las Vegas.

(Reporting by Sheila Dang Editing by Sandra Maler)


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