I am an associate professor in Computer Science (Courant Institute) and Data Science at New York University. I study large language models (LLMs), focusing on enabling models to help people access information effectively. I enjoy studying real-world language usages and understanding how LLMs work. Previously, I was an assistant professor in the Computer Science department at the University of Texas at Austin, a researcher at Google AI in NYC and a Ph.D. student at UW, advised by Luke Zettlemoyer and Yejin Choi.