Roy Xie Small Image

Duke University

I am a second-year Computer Science Ph.D. student at Duke NLP, advised by Bhuwan Dhingra. My research focuses on developing efficient algorithms for language modeling. I am currently exploring methods to improve LLMs reasoning efficiency for complex tasks and long sequences using reinforcement learning.

My research is supported by the 2025 Apple Scholars in AI/ML PhD Fellowship and the 2024 National Science Foundation Graduate Research Fellowship. Before Duke, I worked with Antonios Anastasopoulos on low-resource NLP.

                




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Selected Publications

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Roy Xie, Junlin Wang, Paul Rosu, Chunyuan Deng, Bolun Sun, Zihao Lin, Bhuwan Dhingra
Preprint, 2025
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Roy Xie, Junlin Wang, Ruomin Huang, Minxing Zhang, Rong Ge, Jian Pei, Neil Gong, Bhuwan Dhingra
EMNLP, 2024
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Roy Xie, Chengxuan Huang, Junlin Wang, Bhuwan Dhingra
EMNLP Findings, 2024
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Roy Xie, Orevaoghene Ahia, Yulia Tsvetkov, Antonios Anastasopoulos
NAACL, 2024
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Roy Xie, Antonios Anastasopoulos
EACL Findings, 2023