Worst Case
"Worst-case" analysis in various fields focuses on identifying and mitigating the most detrimental outcomes, aiming to design robust systems and algorithms that perform acceptably even under highly unfavorable conditions. Current research emphasizes developing algorithms and models that balance worst-case performance guarantees with average-case efficiency, often incorporating machine learning predictions to improve practical performance while retaining robustness. This research is crucial for developing reliable systems in safety-critical applications (e.g., autonomous vehicles, cybersecurity) and for providing stronger theoretical foundations for existing algorithms.
Papers
Multi-Group Fairness Evaluation via Conditional Value-at-Risk Testing
Lucas Monteiro Paes, Ananda Theertha Suresh, Alex Beutel, Flavio P. Calmon, Ahmad Beirami
Accelerated Gradient Algorithms with Adaptive Subspace Search for Instance-Faster Optimization
Yuanshi Liu, Hanzhen Zhao, Yang Xu, Pengyun Yue, Cong Fang