RAG Series (1): Why LLMs Need External Memory

Two Root Causes Behind LLM "Hallucinations" Anyone who has worked with large language models has run into these two situations: Situation 1: Knowledge Cutoff You: What were our company's Q1 sales figures? GPT: I'm sorry, my training data only goes up to early 2024 and I have no access to your company's internal data. Situation 2: Hallucination You: How do I use LangChain's RunnablePassthrough? GPT: RunnablePassthrough can be enabled by calling .with_config(pass_through=True)... (This parameter d