About Me
I am a Senior Applied Scientist at AWS Agentic AI, working on large language models (LLMs) and agentic AI. I build systems that enable language models to acquire and internalize knowledge, reason faithfully, and act as autonomous agents.
Previously, I was a Postdoctoral researcher at MIT CSAIL with Regina Barzilay, focusing on AI for chemical sciences. I received my Ph.D. from HIT SCIR, advised by Haifeng Wang and Wanxiang Che, and was a visiting student at Johns Hopkins University with David Yarowsky.
My recent work includes:
- Post-Training — Amazon Titan LLMs
- Text-to-SQL — Amazon Q in QuickSight
- IR / RAG — Amazon Bedrock Knowledge Bases
- Agent Memory — Amazon Bedrock AgentCore
Recent Publications [Full Publications]
* indicates authors with equal contribution. † indicates authors I've mentored.