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Stefanos Nikolaidis

Proximal Policy Gradient Arborescence for Quality Diversity Reinforcement Learning

May 23, 2023
Sumeet Batra, Bryon Tjanaka, Matthew C. Fontaine, Aleksei Petrenko, Stefanos Nikolaidis, Gaurav Sukhatme

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* Submitted to Neurips 2023

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Multi-Robot Coordination and Layout Design for Automated Warehousing

May 12, 2023
Yulun Zhang, Matthew C. Fontaine, Varun Bhatt, Stefanos Nikolaidis, Jiaoyang Li

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* Accepted to International Joint Conference on Artificial Intelligence

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Surrogate Assisted Generation of Human-Robot Interaction Scenarios

May 11, 2023
Varun Bhatt, Heramb Nemlekar, Matthew C. Fontaine, Bryon Tjanaka, Hejia Zhang, Ya-Chuan Hsu, Stefanos Nikolaidis

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* 18 pages; 9 figures; 2 tables

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pyribs: A Bare-Bones Python Library for Quality Diversity Optimization

Mar 01, 2023
Bryon Tjanaka, Matthew C. Fontaine, David H. Lee, Yulun Zhang, Nivedit Reddy Balam, Nathaniel Dennler, Sujay S. Garlanka, Nikitas Dimitri Klapsis, Stefanos Nikolaidis

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* Pyribs is available at https://pyribs.org; supplemental material for this paper is available at https://pyribs.org/paper

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Deep Surrogate Assisted Generation of Environments

Jun 14, 2022
Varun Bhatt, Bryon Tjanaka, Matthew C. Fontaine, Stefanos Nikolaidis

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* 24 pages, 15 figures, supplemental website at https://dsagepaper.github.io/

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