预印本服务器arXiv打击‘AI垃圾’

First-time posters to arXiv now need an endorsement from an established author NICOLA JONES T he popular arXiv preprint server, which holds nearly 3 million manuscripts, mainly in computing science, physics, and math, has put up a new hurdle for first-time submitters. Until now, someone wanting to submit to arXiv for the first time only needed an email address affiliated with a reputable academic or research institution, such as a university. But a rule instituted on 21 January now requires first-time posters to be endorsed by an established arXiv author in their own field. People who have previously posted in the same disciplinary section of arXiv do not need an endorsement. …