Wireheading: when machine learning systems jolt their reward centers by cheating

Machine learning systems are notorious for cheating, and there's a whole menagerie of ways that these systems achieve their notional goals while subverting their own purpose, with names like "model stealing, rewarding hacking and poisoning attacks." Read the rest

Interview with a cryptocurrency scammer

Adam Guerbuez is a cryptocurrency evangelist whose Youtube channel is full of videos promoting cryptocurrency trading; when he got a Twitter message from a scammer promising to send him free Ethereum coins, he asked the scammer if they could talk about the scam. Read the rest