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FAQ AI Chatbot 🤖

An AI-powered FAQ chatbot built with Python, Flask, NLTK and Scikit-learn.

Features

FAQ-based chatbot
Natural Language Processing
TF-IDF text vectorization
Cosine similarity matching
Unknown question handling
Professional chat interface
Enter key support
Clear Chat button
Typing indicator
Responsive UI

Technologies Used

Python
Flask
NLTK
Scikit-learn
HTML
CSS
JavaScript

How to Run

1. Create virtual environment

python -m venv venv