Sentiment Analysis

Sentiment Analysis with BERT + Focal Loss

Key Features

• ✅ Fine-tuned BERT (bert-base-uncased) on custom or public sentiment datasets
• ✅ Custom classification head for binary or multi-class sentiment prediction
• ✅ Focal Loss implemented to handle class imbalance
• ✅ Hyperparameter tuning: learning rate, epochs, batch size, etc.
• ✅ Early stopping & gradient clipping for stable training
• ✅ GPU acceleration support