AI-Powered Mental Health Chatbot Using NLP and Sentiment Analysis
摘要
This paper presents the development of an AI-powered mental health chatbot that leverages Natural Language Processing (NLP) and sentiment analysis to assist users experiencing stress, anxiety, or depression. The chatbot employs an LSTM-based neural network for contextual understanding and VADER for sentiment polarity detection, enabling emotion-aware responses in real-time. Using custom datasets and fine-tuned models, the chatbot offers private and scalable mental health support, particularly beneficial in underserved regions.