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A list of all the posts and pages found on the site. For you robots out there, there is an XML version available for digesting as well.
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Posts
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portfolio
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publications
A New Approach on Estimating Germany’s Mobile Broadband Coverage based on Crowdsourced Data
Published in Mobile Communication-Technologies and Applications; 27th ITG-Symposium, 2023
A novel approach for estimating mobile broadband coverage in Germany using crowdsourced data, presented at the 27th ITG-Symposium on Mobile Communication.
Recommended citation: Wolff, C., Tessmer, A., & Aschenbruck, N. (2023). "A New Approach on Estimating Germany's Mobile Broadband Coverage based on Crowdsourced Data." Mobile Communication-Technologies and Applications; 27th ITG-Symposium, 31-36.
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A Review of Nine Physics Engines for Reinforcement Learning Research
Published in arXiv preprint arXiv:2407.08590, 2024
A comprehensive review of nine physics engines for reinforcement learning research, analyzing their capabilities and suitability for RL applications.
Recommended citation: Kaup, M., Wolff, C., Hwang, H., Mayer, J., & Bruni, E. (2024). "A Review of Nine Physics Engines for Reinforcement Learning Research." arXiv preprint arXiv:2407.08590.
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GRASP: A Novel Benchmark for Evaluating Language Grounding and Situated Physics Understanding in Multimodal Language Models
Published in Proceedings of the Thirty-Third International Joint Conference on Artificial Intelligence, IJCAI-24, 2024
GRASP benchmark for evaluating language grounding and situated physics understanding in multimodal language models, presented at IJCAI-24.
Recommended citation: Jassim, S., Holubar, M., Richter, A., Wolff, C., Ohmer, X., & Bruni, E. (2024). "GRASP: A Novel Benchmark for Evaluating Language Grounding and Situated Physics Understanding in Multimodal Language Models." Proceedings of the Thirty-Third International Joint Conference on Artificial Intelligence, IJCAI-24, 6297-6305.
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Bidirectional Emergent Language in Situated Environments
Published in arXiv preprint arXiv:2408.14649, 2024
Research on bidirectional emergent language in situated environments, exploring how agents develop communication systems in interactive settings.
Recommended citation: Wolff, C., Mayer, J., Bruni, E., & Ohmer, X. (2024). "Bidirectional Emergent Language in Situated Environments." arXiv preprint arXiv:2408.14649.
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How well do LLMs reason over tabular data, really?
Published in 4th Table Representation Workshop - ACL 2025, 2025
Analysis of the reasoning capabilities of LLMs over tabular data, presented at the 4th Table Representation Workshop at ACL 2025.
Recommended citation: Wolff, C., & Hulsebos, M. (2025). "How well do LLMs reason over tabular data, really?" 4th Table Representation Workshop - ACL 2025.
PictSure: Pretraining Embeddings Matters for In-Context Learning Image Classifiers
Published in arXiv preprint arXiv:2506.14842, 2025
PictSure: demonstrating the importance of pretraining embeddings for in-context learning image classifiers.
Recommended citation: Schiesser, L., Wolff, C., Haas, S., & Pukrop, S. (2025). "PictSure: Pretraining Embeddings Matters for In-Context Learning Image Classifiers." arXiv preprint arXiv:2506.14842.
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talks
teaching
Emergent Behavior in Multi-Agent Systems (EBIMAS)
Master's Study Project, Osnabrück University, 2022
Started and organized a study project to provide a platform and course setting for cutting edge Reinforcement Learning and emergent behavior research.
Study Project: LLMs for Science
Master's Study Project, Osnabrück University, 2024
Managed and organized a study project focused on “Supporting the Review Process with AI” - an AI-driven system developed by master’s students to assist with the academic reviewing process.