Search Results for author: Luca E. Schäfer

Found 2 papers, 1 papers with code

A machine learning based algorithm selection method to solve the minimum cost flow problem

1 code implementation3 Oct 2022 Philipp Herrmann, Anna Meyer, Stefan Ruzika, Luca E. Schäfer, Fabian von der Warth

The minimum cost flow problem is one of the most studied network optimization problems and appears in numerous applications.

The {0,1}-knapsack problem with qualitative levels

no code implementations12 Feb 2020 Luca E. Schäfer, Tobias Dietz, Maria Barbati, José Rui Figueira, Salvatore Greco, Stefan Ruzika

A variant of the classical knapsack problem is considered in which each item is associated with an integer weight and a qualitative level.

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