Achieved Exceptional F1-Score: Successfully fine-tuned a pre-trained BERT model for sentiment analysis on Yelp reviews, achieving an outstanding F1-score of 0.95 through rigorous data preprocessing and model optimization.
Expert in NLP Techniques: Demonstrated expertise in NLP techniques, including tokenization, data preprocessing, and model fine-tuning, resulting in highly accurate sentiment predictions.
Effective Model Comparison: Conducted a comparative analysis between a LSTM model and the fine-tuned BERT model, showcasing the superiority of BERT with significantly improved performance.