Search Results - subject:"Continuous relaxation"

On relaxations of the max k-cut problem formulations

Fakhimi, Ramin; Validi, Hamidreza; Hicks, Illya V.; … - In: Operations research letters 51 (2023) 5, pp. 521-527

Persistent link: https://www.econbiz.de/10014495881

An improved integer linear programming formulation for the closest 0-1 string problem

Arbib, Claudio; Sevillio, Mara; Ventura, Paolo - In: Computers & operations research : and their … 80 (2017), pp. 94-100

Persistent link: https://www.econbiz.de/10011645282

Integer linear programming models for the skiving stock problem

Martinovic, John; Scheithauer, Guntram - In: European journal of operational research : EJOR 251 (2016) 2, pp. 356-368

Persistent link: https://www.econbiz.de/10011444324

When is rounding allowed in integer nonlinear optimization?

Hübner, Ruth; Schöbel, Anita - In: European Journal of Operational Research 237 (2014) 2, pp. 404-410

or down) the coordinates of a solution to its continuous relaxation. We call this property rounding property. If it is … continuous relaxation. We also investigate the strong rounding property which allows rounding a solution to the continuous … its continuous relaxation for arbitrary dimensions. …

Persistent link: https://www.econbiz.de/10011097833

The selective fixing algorithm for the closest string problem

Della Croce, Federico; Garraffa, Michele - In: Computers & operations research : and their … 41 (2014), pp. 24-30

Persistent link: https://www.econbiz.de/10010222727

When is rounding allowed in integer nonlinear optimization?

Hübner, Ruth; Schöbel, Anita - In: European journal of operational research : EJOR 237 (2014) 2, pp. 404-410

Persistent link: https://www.econbiz.de/10010380023