Assistant Professor of Computer Science
Duke University
Research Scientist (part-time)
Apple
My research investigates how language models acquire and store knowledge from imperfect, heterogeneous and dynamic sources, and ultimately how we can build epistemic interfaces which communicate this knowledge in a reliable and verifiable manner. I completed my PhD in 2020 from the Language Technologies Institute at Carnegie Mellon University. My thesis advisers were William Cohen and Russ Salakhutdinov. Before that I did Electrical Engineering at IIT Kanpur. Over the years I have also worked at Google Deepmind (2020-24) in the Gemini team and at Qualcomm Research (2014-15).
For current research topics and projects, please visit the DukeNLP lab website.
| 4/26 | Received a Laude Moonshots honourable mention ($100K) for our proposal on improving civic discourse. |
| 3/26 | Invited talks at McGill NLP Seminar, CMU LTI Colloquium, University of Pittsburgh, Johns Hopkins University, and UIUC. |
| 2/26 | Our group solved the public games in the ARC-AGI-3 benchmark! blog code |
| 1/26 | Two papers accepted at ICLR 2026 and one at EACL 2026. publications |
| 12/25 | Received the Thinking Machines Labs Teaching & Research Award. |
| 9/25 | Two papers accepted at NeurIPS 2025, one with a spotlight. publications |
| 5/25 | Invited talk at Stanford NLP Seminar on "Certainty in the face of ambiguity". |
| 5/25 | Paper accepted at ICML 2025. publications |
| 4/25 | Papers accepted at ACL 2025, NAACL 2025, ICLR 2025, and COLING 2025. publications |
| 10/24 | Papers accepted at NeurIPS 2024, EMNLP 2024, and COLM 2024. publications |
| 8/24 | Joined Apple as a Research Scientist on the Foundation Models team. |
| 8/24 | Papers accepted at ACL 2024 and LREC-COLING 2024. publications |
| 6/24 | Papers accepted at NAACL 2024 Findings. publications |
| 5/24 | Spent the summer at Google DeepMind in San Francisco. |
| 4/24 | Serving as Program Chair for the 1st South NLP Symposium. |
| 2/24 | Gave a lecture on LLMs as part of the UNIV103: Let's talk about digital you course. |
| 1/24 | Received a grant from the Learning Engineering Virtual Institute (joint with University of Florida). |
| 12/22 | Serving as Senior Area Chair for the Large Language Models track at ACL 2023. |
| 10/22 | Received an Amazon Research Award for my proposal titled "Long-form QA via collaborative writing". announcement |
| 8/22 | Awarded an NSF Medium grant with Jun Yang and Lavanya Vasudevan. link |
| 9/21 | Started at Duke University. |
Please see my Google Scholar page for the most up-to-date list. Code, data or any other resources for the recent papers is available at the DukeNLP website.
(* Equal Contribution)