Checked other resources I added a very descriptive title to this issue. I searched the LangChain documentation with the integrated search. I used the GitHub search to find a similar question and didn't find it. I am sure that this is a b...
Based on the information you provided, it seems like the issue might be related to how the relevance score is calculated in thesimilarity_search_with_relevance_scoresmethod. In the current implementation of the FAISS class in LangChain, the_max_inner_product_relevance_score_fnfunction is used to...
之前我已经完成了使用langchain与你自己的数据对话的前两篇博客,还没有阅读这两篇博客的朋友可以先阅读一下: 让Langchain与你的数据对话(一):数据加载与分割 让Langchain与你的数据对话(二):向量存储与嵌入 今天我们来继续讲解deepleaning.AI的在线课程“LangChain: Chat with Your Data”的第四门课:检索(Retrieva...
pip install"openai==1.6.1"num2words matplotlib plotly scipy scikit-learn pandas tiktoken redis langchain Download the dataset In a web browser, navigate tohttps://www.kaggle.com/datasets/jrobischon/wikipedia-movie-plots. Sign in or register with Kaggle. Registration is required to download the ...
File "/scratch/c7031420/.conda/envs/langchain/lib/python3.9/site-packages/langchain/vectorstores/base.py", line 395, in get_relevant_documents self.vectorstore.similarity_search_with_relevance_scores( File ".conda/envs/langchain/lib/python3.9/site-packages/langchain/vectorstores/base.py", lin...
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The scores ofsimilarity_search_with_scoreare not standardized across Vector Stores#4517 Closed 1 of 14 tasks acalatravaopened this issueMay 11, 2023· 8 comments acalatravacommentedMay 11, 2023 System Info LangChain 0.0.165 on Google Colab ...
I understand the issue you're facing with the 'similarity_search_with_score' function in the PGVector component of the LangChain Python framework. The scores returned by this function are proportional to the distance, not the similarity, which is causing the most similar documents to be filtered...
Before we close this issue, we wanted to check with you if it is still relevant to the latest version of the LangChain repository. If it is, please let us know by commenting on the issue. Otherwise, feel free to close the issue yourself, or it will be automatically closed in 7 days...
Whereas it should be possible to filter by metadata : langchain.vectorstores.chroma.similarity_search takes a filter input parameter but do not forward it to langchain.vectorstores.chroma.similarity_search_with_score langchain.vectorstor...