Marius Memmel

I am a PhD student at the University of Washington supervised by Prof. Dieter Fox (RSE lab) and Prof. Abhishek Gupta (WEIRD lab).

I interned at NVIDIA in the Seattle Robotics Lab in 2025, working with Ankit Goyal, Anqi Li, and Fabio Ramos. I interned at Bosch USA, Pittsburgh in 2024, working with Jonathan Francis and Bingqing Chen.

In 2022, I graduated with a Master's in Computer Science from TU Darmstadt, focusing on computer vision and robot learning, and minoring in Entrepreneurship & Innovation.

I was on an exchange at EPFL, where I wrote my thesis at VILAB supervised by Prof. Amir Zamir (and formally Prof. Stefan Roth). I was a student research assistant at the AI&ML Lab of Prof. Kristian Kersting (2020-2021) and MEC-Lab of Dr. Anirban Mukhopadhyay (2020-2021) and collaborated with the IAS group of Prof. Jan Peters (2020-2021). Furthermore, I worked as a part-time Machine Learning Engineer at Sopra Steria SA (2020).

In 2019, I received my Bachelor of Science in Business Information Systems from the Baden-Württemberg Cooperative State University Mannheim (DHBW) and got awarded the Best Graduate Award for my academic achievements. As part of the program, I worked part-time as a Software Engineer at Knauf IT (2016-2019) and took part in an exchange with Appalachian State University (2018).

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Research

Conference papers, workshop papers, and pre-prints.

PEEK: Guiding and Minimal Image Representations for Zero-Shot Generalization of Robot Manipulation Policies
Jesse Zhang*, Marius Memmel*, Kevin Kim, Dieter Fox, Jesse Thomason, Fabio Ramos, Erdem Bıyık, Abhishek Gupta†, Anqi Li
Under Submission

arxiv    website    code   

ManiFlow: A General Robot Manipulation Policy via Consistency Flow Training
Ge Yan, Jiyue Zhu*, Yuquan Deng*, Shiqi Yang, Ri-Zhao Qiu, Xuxin Cheng, Marius Memmel, Ranjay Krishna†, Ankit Goyal†, Xiaolong Wang†, Dieter Fox
Conference on Robot Learning (CoRL), 2025

arxiv    website    code   

Making VLMs More Robot-Friendly: Self-Critical Distillation of Low-Level Procedural Reasoning
Chan Young Park*, Jillian Fisher*, Marius Memmel, Dipika Khullar, Seoho Yun, Abhishek Gupta, Yejin Choi
Empirical Methods in Natural Language Processing (EMNLP), 2025

arxiv    code   

STRAP: Robot Sub-Trajectory Retrieval for Augmented Policy Learning
Marius Memmel*, Jacob Berg*, Bingqing Chen, Abhishek Gupta†, Jonathan Francis
Conference on Learning Representations (ICLR), 2025

paper    arxiv    website    code   

HAMSTER: Hierarchical Action Models for Open-World Robot Manipulation
Yi Li*, Yuquan Deng*, Jesse Zhang*, Joel Jang, Marius Memmel, Caelan Garrett, Fabio Ramos, Dieter Fox, Anqi Li, Abhishek Gupta, Ankit Goyal
Conference on Learning Representations (ICLR), 2025

paper    arxiv    website   

DRAWER: Digital Reconstruction and Articulation With Environment Realism
Hongchi Xia, Entong Su, Marius Memmel, Arhan Jain, Raymond Yu, Numfor Mbiziwo-Tiapo, Ali Farhadi, Abhishek Gupta, Shenlong Wang, Wei-Chiu Ma
Computer Vision and Pattern Recognition Conference (CVPR), 2025

paper    arxiv    website    code   

URDFormer: A Pipeline for Constructing Articulated Simulation Environments from Real-World Images
Zoey Chen, Aaron Walsman, Marius Memmel, Kaichun Mo, Alex Fang, Dieter Fox*, Abhishek Gupta*
Robotics: Science and Systems (RSS), 2024
Oral Presentation at CoRL TGR workshop

paper    website    code   

DROID: A Large-Scale In-The-Wild Robot Manipulation Dataset
Alexander Khazatsky*, Karl Pertsch*, Suraj Nair, ..., Marius Memmel, ..., Thomas Kollar, Sergey Levine, Chelsea Finn
WEIRD Lab lead together with Arhan Jain
Robotics: Science and Systems (RSS), 2024

arxiv    website   

ASID: Active Exploration for System Identification in Robotic Manipulation
Marius Memmel, Andrew Wagenmaker, Chuning Zhu, Patrick Yin, Dieter Fox, Abhishek Gupta
Conference on Learning Representations (ICLR), 2024
Oral Presentation, top 1.2%

paper    arxiv    website    code   

Modality-invariant Visual Odometry for Embodied Vision
Marius Memmel, Roman Bachmann, Amir Zamir
Conference on Computer Vision and Pattern Recognition (CVPR), 2023

paper    arxiv    website    poster    code   

Interactive Disentanglement: Learning Concepts by Interacting with their Prototype Representations
Wolfgang Stammer, Marius Memmel, Patrick Schramowski, Kristian Kersting
Conference on Computer Vision and Pattern Recognition (CVPR), 2022

paper    arxiv    code   

Dimensionality Reduction and Prioritized Exploration for Policy Search
Marius Memmel, Puze Liu, Davide Tateo, Jan Peters
International Conference on Artificial Intelligence and Statistics (AISTATS), 2022

paper    arxiv    code    poster   
Adversarial Continual Learning for Multi-Domain Hippocampal Segmentation
Marius Memmel, Camila Gonzalez, Anirban Mukhopadhyay
Domain Adaptation and Representation Transfer (DART) at Medical Image Computing and Computer Assisted Intervention (MICCAI), 2021

paper    arxiv    code    poster    video   
Honors & Awards
  • 2022: European Informatics Student Award: "An incentive for the brightest European students to experience the University of Washington and the Pacific Northwest."
  • 2019-2020: Deutschlandstipendium: Merit-based scholarship given to less than 1% of all students in Germany
  • 2019: Best Graduate: Award for the best graduate of Business Information Systems (Software Engineering) at DHBW
  • 2018: Baden-Württemberg-Stipendium: given to 1500 high-achieving students/year to promote exchange

Design and source code from Jon Barron's website.