Basically, their old heuristics-based bots became less and less effective at reverting vandalism, so they wrote a whole new bot that uses AI (neural networks) to determine vandalism edits and automatically revert them. The author of that bot used to own an older-style heuristics-based bot called ClueBot.
Smokey is heuristics-based too, so I was referring to an NN-powered version that reports based on the NN's score. After all, we already have a huge dataset to train it...
@gparyani SmokeDetector NG is quartata's project to essentially rewrite Smokey. The project for an artificial intelligence SmokeDetector is called DeepSmoke.
[ SmokeDetector | MS ] URL in title, bad keyword in body, bad keyword in title, blacklisted website in body, blacklisted website in title, +3 more: tophealthmart.com/vigoriax/ by aeggg on apple.SE
[ SmokeDetector | MS ] URL-only title, bad NS for domain in body, bad NS for domain in title, bad keyword in body, bad keyword in title, +6 more: healthflyup.com/luna-trim/ by wyjjnwyfu on askubuntu.com
[ SmokeDetector | MS ] Bad keyword in answer, bad keyword in username, luncheon meat detected, potentially bad keyword in answer, potentially bad keyword in username: IF else and for loop in one line by Sumer Kolcak on stackoverflow.com
[ SmokeDetector | MS ] Bad keyword in answer, bad keyword in username, luncheon meat detected, potentially bad keyword in answer, potentially bad keyword in username, +1 more: Rails4/Capybara - get screen size by Sumer Kolcak on stackoverflow.com
@SurajRao Doubt it. He's most likely using Tor (the only proxy/VPN I know of capable of generating enough IPs to dodge the IP bans this has to give), which triggers a lot of captchas. Bots generally can't handle those