Fix:Improve float operation when rerank (#8963)

### What problem does this PR solve?

https://github.com/infiniflow/ragflow/issues/8915

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
This commit is contained in:
Stephen Hu
2025-07-22 10:04:00 +08:00
committed by GitHub
parent 45b01e1bcb
commit 95b9208b13

View File

@ -358,7 +358,7 @@ class OpenAI_APIRerank(Base):
max_rank = np.max(rank) max_rank = np.max(rank)
# Avoid division by zero if all ranks are identical # Avoid division by zero if all ranks are identical
if max_rank - min_rank != 0: if np.isclose(min_rank, max_rank, atol=1e-3):
rank = (rank - min_rank) / (max_rank - min_rank) rank = (rank - min_rank) / (max_rank - min_rank)
else: else:
rank = np.zeros_like(rank) rank = np.zeros_like(rank)