AntiToxicBot is a bot that detects toxics in a chat using Data Science and Machine Learning technologies. The bot will warn admins about toxic users. Also, the admin can allow the bot to ban toxics.
First article on habr https://habr.com/ru/post/582130/
Second article on habr https://habr.com/ru/post/652447/
Telegram bot https://t.me/AntiToxicModeratorbot