{"id":"2504.08743","title":"Dynamic Topic Analysis in Academic Journals using Convex Non-negative Matrix Factorization Method","url":"https://codeofpaper.com/paper/2504.08743","arxiv_url":"https://arxiv.org/abs/2504.08743","published":"2025-03-23","code":"none","best":null,"most_starred_community":null,"implementations":[],"possible_matches":0}