langchain

6151ea78 - community: implement _select_relevance_score_fn for tencent vectordb (#28036)

community: implement _select_relevance_score_fn for tencent vectordb (#28036) implement _select_relevance_score_fn for tencent vectordb fix use external embedding for tencent vectordb Co-authored-by: wlleiiwang <wlleiiwang@tencent.com> Co-authored-by: Erick Friis <erick@langchain.dev>