英文: Why is RecursiveCharacterTextSplitter not giving any chunk overlap? 问题 我正在尝试创建最大长度为350个字符,重叠100个...
langchain's chroma `vectordb.similarity_search_with_score()` and `vectordb.similarity_search_with_relevancy_scores()` returns the same output
英文: langchain's chroma `vectordb.similarity_search_with_score()` and `vectordb.similarity_search...
How can I use `langchain.document_loaders.PyPDFLoader` for pdf documents uploaded on StreamLit?
英文: How can I use `langchain.document_loaders.PyPDFLoader` for pdf documents uploaded on StreamLit? ...
LangChain ConversationalRetrieval与JSONloader
英文: LangChain ConversationalRetrieval with JSONloader 问题 I modified the data loader of this source c...
LangChain 在 Streamlit 应用程序中与 ConversationBufferMemory 不起作用。
英文: LangChain with ConversationBufferMemory in Streamlit application does not work 问题 我有一个完全正常工作的Str...
如何在ConversationalRetrievalChain上添加自定义提示模板?
英文: how can i add custom prompt template on ConversationalRetrievalChain 问题 qa = ConversationalRetri...
在StreamLit上部署(和托管)LangChain代码会引发PydanticUserError。
英文: Deploying (and hosting) a LangChain code on StreamLit throws PydanticUserError 问题 我使用LangChain、O...
FAISS vectorstore created with LangChain yields AttributeError: 'OpenAIEmbeddings' object has no attribute 'deployment' / 'headers'
英文: FAISS vectorstore created with LangChain yields AttributeError: 'OpenAIEmbeddings' objec...
TypeScript LangChain向文档元数据添加字段
英文: TypeScript LangChain add field to document metadata 问题 如何向Langchain的文档的元数据中添加字段? 例如,使用CharacterT...
I am using langchain to chat with my database I want json format as output which includes fieldname as key
英文: I am using langchain to chat with my database I want json format as output which includes fieldn...
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