Worked at AWS AI Labs, managing the launch of Titan LLM and Bedrock Guardrails; was a tech lead in natural language question understanding at Alexa AI; served as a research scientist on AllenNLP at Allen Institute for AI (AI2).
Education
Ph.D. from UIUC/UPenn under the supervision of Prof. Dan Roth. Before that, studied Electronical Engineering and Econ (double major) at Tsinghua University in China.
Background
Currently a quantitative researcher at Jump Trading, working in ML, AI, and finance.