{"id":"2602.06175","title":"Optimal rates for density and mode estimation with expand-and-sparsify representations","url":"https://codeofpaper.com/paper/2602.06175","arxiv_url":"https://arxiv.org/abs/2602.06175","published":"2026-02-05","code":"none","best":null,"most_starred_community":null,"implementations":[],"possible_matches":0}