Peter Chen

According to our database, Peter Chen authored at least 34 papers between 1990 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

Stepwise Guided Policy Optimization: Coloring Your Incorrect Reasoning in GRPO.

Peter Chen, Xiaopeng Li, Ziniu Li, Xi Chen, Tianyi Lin

Trans. Mach. Learn. Res., 2026

3D Cell Oversegmentation Correction via Geo-Wasserstein Divergence.

Peter Chen, Bryan Chang, Olivia Annette Creasey, Julie Beth Sneddon, Zev J. Gartner, Yining Liu

Proceedings of the IEEE/CVF Winter Conference on Applications of Computer Vision, 2026

2025

GenEnv: Difficulty-Aligned Co-Evolution Between LLM Agents and Environment Simulators.

Jiacheng Guo, Ling Yang, Peter Chen, Qixin Xiao, Yinjie Wang, Xinzhe Juan, Jiahao Qiu, Ke Shen, Mengdi Wang

CoRR, December, 2025

Exploration vs Exploitation: Rethinking RLVR through Clipping, Entropy, and Spurious Reward.

Peter Chen, Xiaopeng Li, Ziniu Li, Wotao Yin, Xi Chen, Tianyi Lin

CoRR, December, 2025

Spectral Policy Optimization: Coloring your Incorrect Reasoning in GRPO.

Peter Chen, Xiaopeng Li, Ziniu Li, Xi Chen, Tianyi Lin

CoRR, May, 2025

BIG-Bench Extra Hard.

Mehran Kazemi, Bahare Fatemi, Hritik Bansal, John Palowitch, Chrysovalantis Anastasiou, Sanket Vaibhav Mehta, Kshitij Jain, Virginia Aglietti, Disha Jindal, Peter Chen, Nishanth Dikkala, Gladys Tyen, Xin Liu, Uri Shalit, Silvia Chiappa, Kate Olszewska, Yi Tay, Vinh Q. Tran, Quoc V. Le, Orhan Firat

CoRR, February, 2025

Geometric Framework for 3D Cell Segmentation Correction.

Peter Chen, Bryan Chang, Olivia Annette Creasey, Julie Beth Sneddon, Yining Liu

CoRR, February, 2025

Displacement-Sparse Neural Optimal Transport.

Peter Chen, Yue Xie, Qingpeng Zhang

CoRR, February, 2025

ComPO: Preference Alignment via Comparison Oracles.

Peter Chen, Xi Chen, Wotao Yin, Tianyi Lin

Proceedings of the Advances in Neural Information Processing Systems 38: Annual Conference on Neural Information Processing Systems 2025, 2025

BIG-Bench Extra Hard.

Mehran Kazemi, Bahare Fatemi, Hritik Bansal, John Palowitch, Chrysovalantis Anastasiou, Sanket Vaibhav Mehta, Lalit K. Jain, Virginia Aglietti, Disha Jindal, Peter Chen, Nishanth Dikkala, Gladys Tyen, Xin Liu, Uri Shalit, Silvia Chiappa, Kate Olszewska, Yi Tay, Vinh Q. Tran, Quoc V. Le, Orhan Firat

Proceedings of the 63rd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), 2025

2024

Searching Data Lakes for Nested and Joined Data.

Yi Zhang, Peter Chen, Zack Ives

Proc. VLDB Endow., July, 2024

Zipper: A Multi-Tower Decoder Architecture for Fusing Modalities.

Vicky Zayats, Peter Chen, Melissa Ferrari, Dirk Padfield

Proceedings of the NeurIPS Efficient Natural Language and Speech Processing Workshop, 2024

Poster: Acoustic Side-Channel Attack on Robot Vacuums.

Peter Chen, Guannan Liu, Haining Wang

Proceedings of the 2024 on ACM SIGSAC Conference on Computer and Communications Security, 2024

LLMs cannot find reasoning errors, but can correct them given the error location.

Gladys Tyen, Hassan Mansoor, Victor Carbune, Peter Chen, Tony Mak

Proceedings of the Findings of the Association for Computational Linguistics, 2024

Message from Rong N. Chang, Steering Committee Chair.

Elisa Bertino, Carl K. Chang, Rong N. Chang, Peter Chen, Ernesto Damiani, Sumi Helal, Dennis Gannon, Frank Leymann, Hong Mei, Dejan S. Milojicic, Stephen S. Yau

Proceedings of the IEEE International Conference on Software Services Engineering, 2024

2024 IEEE World Congress on Services.

Elisa Bertino, Carl K. Chang, Rong N. Chang, Peter Chen, Ernesto Damiani, Sumi Helal, Dennis Gannon, Frank Leymann, Hong Mei, Dejan S. Milojicic, Stephen S. Yau

Proceedings of the 17th IEEE International Conference on Cloud Computing, 2024

2023

LLMs cannot find reasoning errors, but can correct them!

Gladys Tyen, Hassan Mansoor, Peter Chen, Tony Mak, Victor Carbune

CoRR, 2023

AudioPaLM: A Large Language Model That Can Speak and Listen.

Paul K. Rubenstein, Chulayuth Asawaroengchai, Duc Dung Nguyen, Ankur Bapna, Zalán Borsos, Félix de Chaumont Quitry, Peter Chen, Dalia El Badawy, Wei Han, Eugene Kharitonov, Hannah Muckenhirn, Dirk Padfield, James Qin, Danny Rozenberg, Tara N. Sainath, Johan Schalkwyk, Matthew Sharifi, Michelle Tadmor Ramanovich, Marco Tagliasacchi, Alexandru Tudor, Mihajlo Velimirovic, Damien Vincent, Jiahui Yu, Yongqiang Wang, Vicky Zayats, Neil Zeghidour, Yu Zhang, Zhishuai Zhang, Lukas Zilka, Christian Havnø Frank

CoRR, 2023

2022

Evidence-Based Strategies for Improving Occupational Safety and Health Among Teleworkers During and After the Coronavirus Pandemic.

Mark C. Schall Jr., Peter Chen

Hum. Factors, 2022

COVID-19 lesion segmentation using convolutional LSTM for self-attention.

Aditya Killekar, Kajetan Grodecki, Andrew Lin, Sebastien Cadet, Priscilla McElhinney, Aryabod Razipour, Cato Chan, Barry D. Pressman, Peter Julien, Peter Chen, Judit Simon, Nitesh Nerlekar, Pál Maurovich-Horvat, Nicola Gaibazzi, Udit Thakur, Maria Elisabetta Mancini, Cecilia Agalbato, Jiro Munechika, Hidenari Matsumoto, Roberto Menè, Damini Dey, Gianfranco Parati, Franco Cernigliaro, Camilla Torlasco, Gianluca Pontone, Piotr J. Slomka

Proceedings of the Medical Imaging 2022: Image Processing, 2022

The Question-driven Dashboard: How Can We Design Analytics Interfaces Aligned to Teachers' Inquiry?

Stanislav Pozdniakov, Roberto Martínez Maldonado, Yi-Shan Tsai, Mutlu Cukurova, Tom Bartindale, Peter Chen, Harrison Marshall, Dan Richardson, Dragan Gasevic

Proceedings of the LAK 2022: 12th International Learning Analytics and Knowledge Conference, Online Event, USA, March 21, 2022

2021

Quantile Stable Mechanisms.

Peter Chen, Michael Egesdal, Marek Pycia, M. Bumin Yenmez

Games, 2021

DensER: Density-imbalance-Eased Representation for LiDAR-based Whole Scene Upsampling.

Tso-Yuan Chen, Ching-Chun Hsiao, Wen-Huang Cheng, Hong-Han Shuai, Peter Chen, Ching-Chun Huang

Proceedings of the International Conference on Visual Communications and Image Processing, 2021

ZoomSense: A Scalable Infrastructure for Augmenting Zoom.

Tom Bartindale, Peter Chen, Harrison Marshall, Stanislav Pozdniakov, Dan Richardson

Proceedings of the MM '21: ACM Multimedia Conference, Virtual Event, China, October 20, 2021

Question-driven Learning Analytics: Designing a Teacher Dashboard for Online Breakout Rooms.

Stanislav Pozdniakov, Roberto Martínez Maldonado, Shaveen Singh, Peter Chen, Dan Richardson, Tom Bartindale, Patrick Olivier, Dragan Gasevic

Proceedings of the 21st International Conference on Advanced Learning Technologies, 2021

Investigating Students' Experiences with Collaboration Analytics for Remote Group Meetings.

Qi Zhou, Wannapon Suraworachet, Stanislav Pozdniakov, Roberto Martínez Maldonado, Tom Bartindale, Peter Chen, Dan Richardson, Mutlu Cukurova

Proceedings of the Artificial Intelligence in Education - 22nd International Conference, 2021

2020

Guest Editorial: Special Issue on Blockchain-Based Services Computing.

Zibin Zheng, Andreas Kind, Peter Chen

IEEE Trans. Serv. Comput., 2020

RF Performance of GaN-Based Graded-Channel HEMTs.

Nivedhita Venkatesan, Jeong-Sun Moon, Joel Wong, Bob Grabar, Michael Antcliffe, Peter Chen, Erdum Arkun, Isaac Khalaf, David Fanning, Patrick Fay

Proceedings of the IEEE BiCMOS and Compound Semiconductor Integrated Circuits and Technology Symposium, 2020

2018

A Cross-lingual Messenger with Keyword Searchable Phrases for the Travel Domain.

Shehroze Khan, Jihyun Kim, Tarik Zulfikarpasic, Peter Chen, Nizar Habash

Proceedings of the COLING 2018, 2018

2016

Median stable matchings in two-sided markets.

Peter Chen, Michael Egesdal, Marek Pycia, M. Bumin Yenmez

Games Econ. Behav., 2016

2008

Lagrangean-based techniques for the supply chain management of flexible process networks.

Peter Chen, José Mauricio Pinto

Comput. Chem. Eng., 2008

2005

Experiences with an electronic whiteboard teaching laboratory and tablet PC based lecture presentations [DSP courses].

Eliathamby Ambikairajah, Julien Epps, Ming Sheng, Branko G. Celler, Peter Chen

Proceedings of the 2005 IEEE International Conference on Acoustics, 2005

2002

Virtual Representation: Australian Elected Representatives and the Impact of the Internet.

Peter Chen

J. Inf. Law Technol., 2002

1990

Diagnosis system for automatic detection of deadlock in asynchronous concurrent distributed computing systems: using timed Petri net with stacks.

Jenn-Nan Chen, Peter Chen

Proceedings of the Fourteenth Annual International Computer Software and Applications Conference, 1990