docs(code): 补齐第二阶段前后端中文注释

2026-09-07 15:00:37 +08:00
parent ca5b52bc8a
commit 6cd8913d31
24 changed files with 66 additions and 47 deletions
@@ -115,6 +115,7 @@ class RetrievalEngine:
            candidate_scores = vec_scores
        else:  # hybrid：RRF 融合
            if request.fusion == 'weighted':
+                # 两路原始分值量纲不同，先各自归一化再等权融合，避免任一路分值范围支配结果。
                fts_normal = dict(normalize_scores(list(fts_scores.items())))
                vec_normal = dict(normalize_scores(list(vec_scores.items())))
                candidate_scores = {bid: .5 * fts_normal.get(bid, 0) + .5 * vec_normal.get(bid, 0)