stanford-oval/WikiChat
A RAG-based chatbot from Stanford that reduces LLM hallucination by retrieving grounded information from Wikipedia and custom document corpora.
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WikiChat implements an improved retrieval-augmented generation pipeline that fetches relevant information from a knowledge corpus to ground LLM responses and minimize hallucination. It supports configuring different LLMs and embedding models, building custom indexes over Wikipedia or arbitrary documents, and offers an online demo. The system was published at EMNLP 2023 and includes tooling for both Wikipedia search and custom document indexing.
Frequently asked
- What is stanford-oval/WikiChat?
- A RAG-based chatbot from Stanford that reduces LLM hallucination by retrieving grounded information from Wikipedia and custom document corpora.
- Is WikiChat open source?
- Yes — stanford-oval/WikiChat is open source, released under the Apache-2.0 license.
- What language is WikiChat written in?
- stanford-oval/WikiChat is primarily written in Python.
- How popular is WikiChat?
- stanford-oval/WikiChat has 1.6k stars on GitHub.
- Where can I find WikiChat?
- stanford-oval/WikiChat is on GitHub at https://github.com/stanford-oval/WikiChat.