Koen Ponse

I am a PhD student focussed on accelerating and benchmarking reinforcement learning as part of RLG at the Leiden University in the Netherlands.

If you'd like to contact me about any research related topics, just send me an email at k.ponse@liacs.leidenuniv.nl.

Portrait of Koen Ponse

Research

Chargax: A JAX Accelerated EV Charging Simulator

Koen Ponse*, Jan Felix Kleuker*, Aske Plaat, Thomas Moerland — *Equal contribution

RLJ (RLC) 2025 (Oral)

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AI for Global Climate Cooperation: Modeling Global Climate Negotiations, Agreements, and Long-Term Cooperation in RICE-N

Tianyu Zhang, Andrew Robert Williams, Phillip Wozny, Kai-Hendrik Cohrs, Koen Ponse, Marco Jiralerspong, Soham Rajesh Phade, Sunil Srinivasa, Lu Li, Yang Zhang, Prateek Gupta, Erman Acar, Irina Rish, Yoshua Bengio, Stephan Zheng

ICML 2025

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EconoJax: A Fast & Scalable Economic Simulation in Jax

Koen Ponse*, Aske Plaat, Niki van Stein, Thomas M. Moerland

AAMAS 2025 (Oral)

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Misc

I am additionally working as a freelancer on projects in AI & Web development. For inquiries, reach out at hello@ponse.me.