QA-chatbot-using-RAG-SMAI

SMAI Project. We make an abstractive qa chatbot using RAG using Langchain and experiment with variety of vector stores and retrievers and evaluate them.

To-Do List

• Make a basic RAG pipleline. (Completed)
• Use different types of embedding models and make observations. (Completed)
• Use different types of retrievers and experiment with them.(Completed)
• Use advanced RAG techniques such as Contextual Compression, Ensemble retriever, ColBERT retriever etc.(Completed)
• Use Cohere reranker, cross encoder reranker(Completed)
• Evaluate our RAG pipeline using different eval metrics.(Completed)

Check out the presentation slides: https://github.com/RhiteshKS/QA-chatbot-using-RAG-SMAI/blob/main/qa%20chatbot%20rag.pdf