Description

AI Chatbot using Machine Learning

Tech: Python 3.x + TF-IDF + Cosine Similarity (No API needed)
Level: B.Tech / MCA Intermediate
Category: Python & AI — Tech Mishra

Features

• 13 intents: greetings, time, date, jokes, Python, ML, web dev, project help, and more
• TF-IDF + Cosine Similarity NLP engine — runs 100% offline
• No API key, no internet, no paid service needed
• Chat history saved as JSON
• Easily extend with new intents by editing the INTENTS dictionary

Requirements

No external libraries needed — pure Python!

Installation & Run

python app.py

That’s it! No pip install required.

Extending the Chatbot

Add new intents in the INTENTS dictionary:

"your_intent": {
    "patterns": ["pattern 1", "pattern 2"],
    "responses": ["Response A", "Response B"]
}

Purchased from Tech Mishra — a-pexdeveloper.in