1 result for "lambda" Search ARXIV.ORG Explanation Quality Assessment as Ranking with Listwise Rewards We reformulate explanation quality assessment as a ranking problem rather than a generation problem. Instead of optimizing models to produce a single "best" explanation token-by-token, we train reward… Tue, 28 Apr 2026 04:13:21 GMT · 3 views Or browse by topic World US Politics Technology AI Markets Business Science Climate Health Culture Media