Senior NLP Data Scientist
- May 2023 - Present
- Global RWC
- Medical regulatory documentation company
- Kent, Washington, United States
RegBot
Led end-to-end development of RegBot, a regulatory RAG-based ChatBot powered by Anthropic Claude LLM and Cohere Embeddings, with word-level source citation achieving 90% recall rate, 80% answer faithfulness and 75% answer correctness, saving 70% of SME’s (Subject Matter Experts) time
RegWriter
Architected an automated template table filling system from 100s of source tables combining Anthropic Claude LLM with a novel Graph Neural Network for cell-level table filling with 90% filling accuracy and 80% citations accuracy, accelerating template document creation from source data by 4x
SmartComplaints
Pioneered a hierarchical multi-label classification system by fine-tuning BERT using Low-Rank Adaptation (LoRA) incorporating label hierarchy, processing 8M+ medical device complaints with 75% macro F1-score, enabling automated labelling of medical device complaints