Look at the features used in their classifier: https://www.cell.com/action/showFullTableHTML?isHtml=true&tableId=tbl1&pii=S2666-3864%2823%2900200-X https://www

Look at the features used in their classifier: https://www.cell.com/action/showFullTableHTML?isHtml=true&tableId=tbl1&pii=S2666-3864%2823%2900200-X https://www.cell.com/action/showFullTableHTML?isHtml=true&ta... 20 features. Most of them checking whether a single character or word appears. It seems to be pretty dumb tbh. I'm also curious how they could possibly justify a single feature of > contains “others” or “researchers”