Built an AI-powered HR Assistant Chatbot using Retrieval-Augmented Generation (RAG) to help employees quickly find accurate answers from HR policy documents as part of AI Accelerator Bootcamp
Tech Stack:
🐍 Python
🤖 LlamaIndex
🧠 OpenAI Embeddings & LLM
🎨 Gradio
📄 PDF Processing & Semantic Search
✨ Key features:
Answers grounded only in HR documents
Page-level citations for every response
Reduced hallucinations with RAG
Enterprise guardrails for reliable and trustworthy responses
Easy-to-use web interface
This project was a great opportunity to explore how RAG + embeddings + LlamaIndex can transform static documents into an intelligent, searchable knowledge assistant.