Roy Xie Small Image

Duke University

I am a third-year Computer Science Ph.D. student at Duke NLP, advised by Bhuwan Dhingra. My research focuses on post-training methods for foundation models. I am particularly interested in enhancing models' reasoning capabilities via efficient context management and tool augmentation, especially for long-horizon agentic tasks.

My research is partially supported by the National Science Foundation Graduate Research Fellowship and the Apple Scholars in AI/ML Ph.D. Fellowship. Before Duke, I worked with Antonios Anastasopoulos on low-resource NLP. Formerly, I worked as a research intern at Apple.

                




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Recent Publications

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Roy Xie, David Qiu, Deepak Gopinath, Dong Lin, Yanchao Sun, Chong Wang, Saloni Potdar, Bhuwan Dhingra
Preprint
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Sanxing Chen, Xiaoyin Chen, Yukun Huang, Roy Xie, Bhuwan Dhingra
ICLR, 2026
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Roy Xie, Deepak Gopinath, David Qiu, Dong Lin, Haitian Sun, Saloni Potdar, Bhuwan Dhingra
EACL, 2026
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Roy Xie, Junlin Wang, Paul Rosu, Chunyuan Deng, Bolun Sun, Zihao Lin, Bhuwan Dhingra
NeurIPS, 2025
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Junlin Wang, Roy Xie, Shang Zhu, Jue Wang, Ben Athiwaratkun, Bhuwan Dhingra, Shuaiwen Leon Song, Ce Zhang, James Zou
ICML, 2025