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Found 160 Documents (Results 1–100)

Mitigating anomalies in parallel branch-and-bound based algorithms for mixed-integer nonlinear optimization. (English) Zbl 1528.90163

Ljubić, Ivana (ed.) et al., Combinatorial optimization. 7th international symposium, ISCO 2022, virtual event, May 18–20, 2022. Revised selected papers. Cham: Springer. Lect. Notes Comput. Sci. 13526, 143-156 (2022).
MSC:  90C11 90C57 90C27
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Transferring information across restarts in MIP. (English) Zbl 1502.68267

Schaus, Pierre (ed.), Integration of constraint programming, artificial intelligence, and operations research. 19th international conference, CPAIOR 2022, Los Angeles, CA, USA, June 20–23, 2022. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 13292, 24-33 (2022).
MSC:  68T20 90C11
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Evaluating and tuning \(n\)-fold integer programming. (English) Zbl 1496.90036

D’Angelo, Gianlorenzo (ed.), 17th symposium on experimental algorithms, SEA 2018, June 27–29, 2018, L’Aquila, Italy. Wadern: Schloss Dagstuhl – Leibniz Zentrum für Informatik. LIPIcs – Leibniz Int. Proc. Inform. 103, Article 10, 14 p. (2018).
MSC:  90C10 68W40
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Four good reasons to use an interior point solver within a MIP solver. (English) Zbl 1397.90278

Kliewer, Natalia (ed.) et al., Operations research proceedings 2017. Selected papers of the annual international conference of the German Operations Research Society (GOR), Freie Universiät Berlin, Germany, September 6–8, 2017. Cham: Springer (ISBN 978-3-319-89919-0/pbk; 978-3-319-89920-6/ebook). Operations Research Proceedings, 159-164 (2018).
MSC:  90C11 90C51 90C60
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The ubiquity generator framework: 7 years of progress in parallelizing branch-and-bound. (English) Zbl 1397.90405

Kliewer, Natalia (ed.) et al., Operations research proceedings 2017. Selected papers of the annual international conference of the German Operations Research Society (GOR), Freie Universiät Berlin, Germany, September 6–8, 2017. Cham: Springer (ISBN 978-3-319-89919-0/pbk; 978-3-319-89920-6/ebook). Operations Research Proceedings, 143-149 (2018).
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Experiments with conflict analysis in mixed integer programming. (English) Zbl 1489.68261

Salvagnin, Domenico (ed.) et al., Integration of AI and OR techniques in constraint programming. 14th international conference, CPAIOR 2017, Padua, Italy, June 5–8, 2017. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 10335, 211-220 (2017).
MSC:  68T20 90C11
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Valid inequalities for separable concave constraints with indicator variables. (English) Zbl 1419.90077

Louveaux, Quentin (ed.) et al., Integer programming and combinatorial optimization. 18th international conference, IPCO 2016, Liège, Belgium, June 1–3, 2016. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 9682, 275-286 (2016).
MSC:  90C11 90C26
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