An NLP-based conversational chatbot built to assist users struggling with anxiety or depression.
The system uses sentiment analysis and emotion detection to evaluate user mood during chat sessions.
If negative sentiment or potential self-harm intent is detected, the bot triggers WhatsApp alerts to registered emergency contacts using the Meta WhatsApp Cloud API.
- Context-aware chat flow built with Python and Flask
- Sentiment & emotion classification using deep learning
- WhatsApp alert integration for safety escalation
- Oracle DB backend for chat logs and analytics
Python • Flask • NLTK • Oracle DB • WhatsApp Cloud API
(Code sanitized for privacy — demo version in progress.)