kec-rag-assistant

🎓 KEC RAG Assistant

An AI-powered Retrieval-Augmented Generation (RAG) assistant for answering questions about Kongu Engineering College (KEC).

The system retrieves relevant information from a KEC knowledge base using semantic search and FAISS, then uses Google Gemma 2 2B IT to generate the final answer.

🚀 Features

• Course information
• Admissions information
• Placement information
• Hostel information
• Campus information
• Semantic document retrieval
• FAISS vector database
• Gemma 2 2B IT
• Gradio conversational interface
• Context-grounded responses

🧠 Architecture

                    User Question
                          │
                          ▼
             Sentence Transformer
             all-MiniLM-L6-v2
                          │
                          ▼
                    FAISS Search
                          │
                          ▼
                 Top-K Relevant Chunks
                          │
                          ▼
                   Context Builder
                          │
                          ▼
                    RAG Prompt
                          │
                          ▼
                 Gemma 2 2B IT
                          │
                          ▼
                     Answer
                          │
                          ▼
                    Gradio UI