Nikolas Gritsch

According to our database, Nikolas Gritsch authored at least 5 papers between 2022 and 2025.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2025

Nexus: Adaptive Upcycling to Efficiently Pretrain Mixture of Experts.

Nikolas Gritsch, Qizhen Zhang, Acyr Locatelli, Sara Hooker, Ahmet Üstün

Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2025, 2025

2024

Nexus: Specialization meets Adaptability for Efficiently Training Mixture of Experts.

Nikolas Gritsch, Qizhen Zhang, Acyr Locatelli, Sara Hooker, Ahmet Üstün

CoRR, 2024

BAM! Just Like That: Simple and Efficient Parameter Upcycling for Mixture of Experts.

Qizhen (Irene) Zhang, Nikolas Gritsch, Dwaraknath Gnaneshwar, Simon Guo, David Cairuz, Bharat Venkitesh, Jakob N. Foerster, Phil Blunsom, Sebastian Ruder, Ahmet Üstün, Acyr Locatelli

Proceedings of the Advances in Neural Information Processing Systems 37: Annual Conference on Neural Information Processing Systems 2024, 2024

Divergent Token Metrics: Measuring degradation to prune away LLM components - and optimize quantization.

Björn Deiseroth, Max Meuer, Nikolas Gritsch, Constantin Eichenberg, Patrick Schramowski, Matthias Aßenmacher, Kristian Kersting

Proceedings of the 2024 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies (Volume 1: Long Papers), 2024

2022

Simulating and visualizing COVID-19 contact tracing with Corona-Warn-App for increased understanding of its privacy-preserving design.

Nikolas Gritsch, Benjamin Tegeler, Faheem Hassan Zunjani

CoRR, 2022