Robuta

https://gcg.or.rwth-aachen.de/doc-3.5.0/use-cases.html
column generationuse casesgenericgcg
https://www.arxiv.org/abs/2406.19164
Abstract page for arXiv paper 2406.19164: Exact Minimum Weight Spanners via Column Generation
minimum weightcolumn generationexactspannersvia