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fix: use user-defined rerank model's top_k parameter when knowledge Q&A conversation (#1396)

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### What problem does this PR solve?

During knowledge Q&A conversations, the user-defined rerank model's
top_k parameter was not used

#1395 

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
This commit is contained in:
zhuhao 2024-07-08 09:25:49 +08:00 committed by GitHub
parent f4674ae9d0
commit dcb3fb2073
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1 changed files with 2 additions and 2 deletions
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4
api/db/services/dialog_service.py
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@ -127,7 +127,7 @@ def chat(dialog, messages, stream=True, **kwargs):
dialog.similarity_threshold, dialog.similarity_threshold,
dialog.vector_similarity_weight, dialog.vector_similarity_weight,
doc_ids=kwargs["doc_ids"].split(",") if "doc_ids" in kwargs else None, doc_ids=kwargs["doc_ids"].split(",") if "doc_ids" in kwargs else None,
top=1024, aggs=False, rerank_mdl=rerank_mdl) top=dialog.top_k, aggs=False, rerank_mdl=rerank_mdl)
knowledges = [ck["content_with_weight"] for ck in kbinfos["chunks"]] knowledges = [ck["content_with_weight"] for ck in kbinfos["chunks"]]
#self-rag #self-rag
if dialog.prompt_config.get("self_rag") and not relevant(dialog.tenant_id, dialog.llm_id, questions[-1], knowledges): if dialog.prompt_config.get("self_rag") and not relevant(dialog.tenant_id, dialog.llm_id, questions[-1], knowledges):
@ -136,7 +136,7 @@ def chat(dialog, messages, stream=True, **kwargs):
dialog.similarity_threshold, dialog.similarity_threshold,
dialog.vector_similarity_weight, dialog.vector_similarity_weight,
doc_ids=kwargs["doc_ids"].split(",") if "doc_ids" in kwargs else None, doc_ids=kwargs["doc_ids"].split(",") if "doc_ids" in kwargs else None,
top=1024, aggs=False, rerank_mdl=rerank_mdl) top=dialog.top_k, aggs=False, rerank_mdl=rerank_mdl)
knowledges = [ck["content_with_weight"] for ck in kbinfos["chunks"]] knowledges = [ck["content_with_weight"] for ck in kbinfos["chunks"]]
chat_logger.info( chat_logger.info(