Allen Z. Ren
Hi there! I'm a PhD student at Princeton, where I work with Ani Majumdar on robotics. During PhD I have also spent time at Google DeepMind, Toyota Research Institute,
NVIDIA, and Stanford ILIAD.
I design algorithms that enable robots to operate robustly under diverse environment variations, thus building trust between humans and robots.
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allen dot ren at princeton dot edu
2024
Honored to receive the Porter Ogden Jacobus Fellowship, highest honor for grad student at Princeton2023
Conference on Robot Learning (CoRL) Best Student Paper Award2020
Princeton News article "Machine learning guarantees robots' performance in unknown territory"2019
B.S. in Mechanical Engineering, Minor in Mathematics, M.S.E. in Robotics, Johns Hopkins University2018
Robotics Institute Summer Scholars, Carnegie Mellon UniversityDiffusion Policy Policy Optimization
Allen Z. Ren, Justin Lidard, Lars. L. Ankile, Anthony Simeonov, Pulkit Agrawal, Anirudha Majumdar, Benjamin Burchfiel, Hongkai Dai, Max Simchowitz
Under review, 2024
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Run-time Observation Interventions Make Vision-Language-Action Models More Visually Robust
Asher J. Hancock, Allen Z. Ren, Anirudha Majumdar
Under review, 2024
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Thinking Forward and Backward: Effective Backward Planning with Large Language Models
Allen Z. Ren, Brian Ichter*, Anirudha Majumdar* *Equal advising
Under review, 2024
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Explore until Confident: Efficient Exploration for Embodied Question Answering
Allen Z. Ren, Jaden Clark, Anushri Dixit, Masha Itkina, Anirudha Majumdar, Dorsa Sadigh
Robotics: Science and Systems (RSS), 2024
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Learning to Learn Faster from Human Feedback with Language Model Predictive Control
Jacky Liang, Fei Xia, Wenhao Yu, Andy Zeng, Montserrat Gonzalez Arenas, Maria Attarian, Maria Bauza, Matthew Bennice, Alex Bewley, Adil Dostmohamed, Chuyuan Kelly Fu, Nimrod Gileadi, Marissa Giustina, Keerthana Gopalakrishnan, Leonard Hasenclever, Jan Humplik, Jasmine Hsu, Nikhil Joshi, Ben Jyenis, Chase Kew, Sean Kirmani, Tsang-Wei Edward Lee, Kuang-Huei Lee, Assaf Hurwitz Michaely, Joss Moore, Ken Oslund, Dushyant Rao, Allen Ren, Baruch Tabanpour, Quan Vuong, Ayzaan Wahid, Ted Xiao, Ying Xu, Vincent Zhuang, Peng Xu, Erik Frey, Ken Caluwaerts, Tingnan Zhang, Brian Ichter, Jonathan Tompson, Leila Takayama, Vincent Vanhoucke, Izhak Shafran, Maja Mataric, Dorsa Sadigh, Nicolas Heess, Kanishka Rao, Nik Stewart, Jie Tan, Carolina Parada
Robotics: Science and Systems (RSS), 2024
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Learning a Universal Human Prior for Dexterous Manipulation from Human Preference
Zihan Ding, Yuanpei Chen, Allen Z. Ren, Shixiang Shane Gu, Hao Dong, Chi Jin
Under review, 2024
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How to Prompt Your Robot: A PromptBook for Manipulation Skills with Code as Policies
Montserrat Gonzalez Arenas, Ted Xiao, Sumeet Singh, Vidhi Jain, Allen Z. Ren, Quan Vuong, Jake Varley, Alexander Herzog, Isabel Leal, Sean Kirmani, Dorsa Sadigh, Vikas Sindhwani, Kanishka Rao, Jacky Liang, Andy Zeng
IEEE International Conference on Robotics and Automation (ICRA) 2024
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Robots That Ask For Help: Uncertainty Alignment for Large Language Model Planners
Allen Z. Ren, Anushri Dixit, Alexandra Bodrova, Sumeet Singh, Stephen Tu, Noah Brown, Peng Xu, Leila Takayama, Fei Xia, Jake Varley, Zhenjia Xu, Dorsa Sadigh, Andy Zeng, Anirudha Majumdar
Conference on Robot Learning (CoRL), 2023
★ Oral Presentation, Best Student Paper Award, CoRL ★
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Princeton
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MIT Technology Review
AdaptSim: Task-Driven Simulation Adaptation for Sim-to-Real Transfer
Allen Z. Ren, Hongkai Dai, Benjamin Burchfiel, Anirudha Majumdar
Conference on Robot Learning (CoRL), 2023
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Sim-to-Lab-to-Real: Safe Reinforcement Learning with Shielding and Generalization Guarantees
Kai-Chieh Hsu*, Allen Z. Ren*, Duy Phuong Nguyen, Anirudha Majumdar**, and Jaime F.
Fisac**
*Equal contribution in alphabetical order; **Equal advising
Artificial Intelligence Journal (AIJ), October 2022
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Leveraging Language for Accelerated Learning of Tool Manipulation
Allen Z. Ren, Bharat Govil, Tsung-Yen Yang, Karthik Narasimhan, and Anirudha Majumdar
Conference on Robot Learning (CoRL), 2022
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Princeton
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Quanta
Magazine
FlowDrone: Wind Estimation and Gust Rejection on UAVs Using Fast-Response Hot-Wire Flow Sensors
Nathaniel Simon, Allen Z. Ren, Alexander Pique, David Snyder, Daphne Barretto, Marcus Hultmark,
and Anirudha Majumdar
IEEE International Conference on Robotics and Automation (ICRA), 2023
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Princeton
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Failure Prediction with Statistical Guarantees for Vision-Based Robot Control
Alec Farid, David Snyder, Allen Z. Ren, Anirudha Majumdar
Robotics: Science and Systems (RSS), 2022
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Distributionally Robust Policy Learning via Adversarial Environment Generation
Allen Z. Ren, Anirudha Majumdar
IEEE Robotics and Automation Letters (RA-L), 2022
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Stronger Generalization Guarantees for Robot Learning by Combining Generative Models and Real-World Data
Abhinav Agarwal, Sushant Veer, Allen Z. Ren, and Anirudha Majumdar
IEEE International Conference on Robotics and Automation (ICRA), 2022
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Generalization Guarantees for Imitation Learning
Allen Z. Ren, Sushant Veer, and Anirudha Majumdar
Conference on Robot Learning (CoRL), 2020
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Princeton
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Multi-Contact Force-Sensing Guitar for Training and Therapy
Zhiyi Ren, Chun-Cheng Hsu, Can Kocabalkanli, Khanh Nguyen, Iulian I Iordachita, Serap
Bastepe-Gray, Nathan Scott
IEEE Sensor Conference, 2019
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IEEE •
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JHU
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WUSA9
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Patent
Toward Robust Stair Climbing of the Quadruped using Proprioceptive Sensing
Zhiyi Ren and Aaron Johnson
CMU Robotics Institute Summer Scholars Working Papers Journal, 2018
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Dynamic Traversal of Large Gaps by Insects and Legged Robots Reveals a Template
Sean W. Gart, Changxin Yan, Ratan Othayoth, Zhiyi Ren and Chen Li
Bioinspiration and Biomimetics Journal, 2018
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Legged Robots Change Locomotor Modes To Traverse 3-D Obstacles With Varied Stiffness
Zhiyi Ren, Ratan Othayoth, and Chen Li
American Physics Society, Robophysics, 2018
Abstract
2024
Safe AI Lab, CMU2023
MLBoost Talk2022
Dexterous Manipulation Team, TRI2023
Co-organizer, OOD Workshop, CoRL2020+
Co-organizer, Princeton Robotics Seminar