I read a post on LinkedIn by Timnit Gebru, where she shared an anonymous post by a student who said that their paper was being rejected due to having seemingly

I read a post on LinkedIn by Timnit Gebru, where she shared an anonymous post by a student who said that their paper was being rejected due to having seemingly high AI written content. Their paper was evaluated by Turnitin who claim to have a built an AI detector. The student mentioned it was putting their career at risk, and they hadn't actually taken the help of any AI and was actually a 4.0 student throughout their college career. So assuming all that to be true, how can the likes of Turnitin claim to be an authority for AI writing detection. When I graduated a few years back, they used to offer plag check only.