Llm, Retrieval Augmented Gen, Telecommunication, Chatbots, Retrieval Augmented.
vector database. from langchain.chains import ConversationalRetrievalChain conversation_chain = ConversationalRetrievalChain.from_llm( llm=llm, retriever=vector_db.as_retriever( search_kwargs={ "expr": vector_db_filter, "k": 10, }, ), memory=memory_buffer, return_source_documents=True,