{"id":"2610.02749","title":"Learning Query Encoders Can Be Hard Even When Vector Retrieval Is Geometrically Easy","url":"https://codeofpaper.com/paper/2610.02749","arxiv_url":"https://arxiv.org/abs/2610.02749","published":"2026-10-02","code":"none","best":null,"most_starred_community":null,"implementations":[],"possible_matches":0}