A difficulty ranking approach to personalization in E-learning · HackerPapers discussionshttps://hackerpaper.kaipfister.de/p/1907.12047/Collected HN comments and submissions linking this paper.enMon, 02 Nov 2026 11:16:22 GMTA difficulty ranking approach to personalization in E-learning — HN submissionhttps://news.ycombinator.com/item?id=20570663urn:hackerpapers:submission:1907.12047:20570663Wed, 31 Jul 2019 00:34:33 GMT<p>A difficulty ranking approach to personalization in E-learning</p><p></p><p>1 point; 0 discussion replies on HN. <a href="https://hackerpaper.kaipfister.de/p/1907.12047/">Paper and source history</a>. A submission is not an endorsement.</p>cs.AI