How to limit bot to answer only documentation related questions

tux_tina

I am playing with langchain/openai/faiss to create chatbot that reads all PDFs, and can answer based on what it learned from them. What I want to know is there a way to limit answers to knowledge only from documentation, if answer is not in docs bot should respond I do not know or something like that. Here is the code: llm = ChatOpenAI(temperature=0, max_tokens=1000, model_name="gpt-3.5-turbo-16k") memory =...

Originally asked by starskiin3d on Stack Exchange (stackoverflow) (CC BY-SA 4.0).

uphilltech

Great question — answering as the UphillTech team:

Yes, there is. But first, keep in mind that the chatbot doesn't "learn" anything from the PDF files' texts you load into the vectorstore; it compares the user's question embeddings to find the most similar matches with your texts' embeddings in your vectorstore. To get you started with a Document QA chatbot with Conversationcapabilities, I'd recommend you try this Agent: from langchain.chat_models import ChatOpenAI from langchain.agents.openai_functions_agent.agent_token_buffer_memory import AgentTokenBufferMemory from langchain.agents.openai_functions_agent.base import OpenAIFunctionsAgent from langchain.schema.messages import SystemMessage from langchain.prompts import MessagesPlaceholder...

Full answer by Rodrigo Vega Moreno: https://stackoverflow.stackexchange.com/a/77086051 (CC BY-SA 4.0).

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