Ignacy Kaliszewski

most citedBi-Level Optimization to Enhance Intensity Modulated Radiation Therapy Planning

1 citations · 1 across the 3 of their papers we have counts for

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math.OC2024

Convex cones, assessment functions, balanced attributes

Ignacy Kaliszewski

We investigate a class of polyhedral convex cones, with $R_{+}^{k}$ (the nonegative orthant in $R^{k}$ ) as a special case. We start with the observation that for convex cones co…

math.OC2023★ 1 cited

Bi-Level Optimization to Enhance Intensity Modulated Radiation Therapy Planning

Juan José Moreno, Savíns Puertas-Martín, Juana L. Redondo +7

Intensity Modulated Radiation Therapy is an effective cancer treatment. Models based on the Generalized Equivalent Uniform Dose (gEUD) provide radiation plans with excellent planni…

math.OC2023

Approximate solutions to the multiple-choice knapsack problem by multiobjectivization and Chebyshev scalarization

E. M. Bednarczuk, I. Kaliszewski, J. Miroforidis

The method BISSA, proposed by Bednarczuk, Miroforidis, and Pyzel, provides approximate solutions to the multiple-choice knapsack problem. To fathom the optimality gap that is left…