Keyi Wang

Master's

Computer Science

C3 Lab

Research Assistant

- Developed the Expert Project with a model using retrieval-augmented generation (RAG) and large language models (LLM) to answer questions about Northwestern University policies - Generated a large dataset of around 4800 query examples by using the gpt-3.5-turbo model, among which around 2500 are NU - Trained a query classifier by using the pre-trained BERT model and tailoring it on the downstream task. Achieved a testing