Ludwig, Heiko

3 publications

ICLR 2026 When Data Is the Algorithm: A Systematic Study and Curation of Preference Optimization Datasets Aladin Djuhera, Farhan Ahmed, Swanand Ravindra Kadhe, Syed Zawad, Heiko Ludwig, Holger Boche

NeurIPS 2025 Fixing It in Post: A Comparative Study of LLM Post-Training Data Quality and Model Performance Aladin Djuhera, Swanand Ravindra Kadhe, Syed Zawad, Farhan Ahmed, Heiko Ludwig, Holger Boche

ICLR 2023 Single-Shot General Hyper-Parameter Optimization for Federated Learning Yi Zhou, Parikshit Ram, Theodoros Salonidis, Nathalie Baracaldo, Horst Samulowitz, Heiko Ludwig