2 papers
math.OC2025
What Are We Clustering For? Establishing Performance Guarantees for Time Series Aggregation in Generation Expansion Planning
Luca Santosuosso, Bettina Klinz, Sonja Wogrin
Generation expansion planning (GEP) is a prominent example of capacity expansion problems in operations research. Being generally NP-hard, GEP optimization models can become intrac…
math.OC2023
Enhancing Time Series Aggregation For Power System Optimization Models: Incorporating Network and Ramping Constraints
David Cardona-Vasquez, Thomas Klatzer, Sonja Wogrin
Power system optimization models are large mathematical models used by researchers and policymakers that pose tractability issues when representing real-world systems. Several aggr…