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Author ID: berthold.timo Recent zbMATH articles by "Berthold, Timo"
Published as: Berthold, Timo
Homepage: https://www.zib.de/berthold/

Publications by Year

Citations contained in zbMATH Open

33 Publications have been cited 382 times in 230 Documents Cited by Year
Improving the feasibility pump. Zbl 1170.90443
Achterberg, Tobias; Berthold, Timo
68
2007
Measuring the impact of primal heuristics. Zbl 1287.90037
Berthold, Timo
36
2013
RENS. The optimal rounding. Zbl 1304.90147
Berthold, Timo
30
2014
Constraint integer programming: A new approach to integrate CP and MIP. Zbl 1142.68504
Achterberg, Tobias; Berthold, Timo; Koch, Thorsten; Wolter, Kati
29
2008
Three enhancements for optimization-based bound tightening. Zbl 1369.90106
Gleixner, Ambros M.; Berthold, Timo; Müller, Benjamin; Weltge, Stefan
28
2017
Extending a CIP framework to solve MIQCPs. Zbl 1242.90120
Berthold, Timo; Heinz, Stefan; Vigerske, Stefan
26
2012
MIPLIB 2017: data-driven compilation of the 6th mixed-integer programming library. Zbl 1476.90191
Gleixner, Ambros; Hendel, Gregor; Gamrath, Gerald; Achterberg, Tobias; Bastubbe, Michael; Berthold, Timo; Christophel, Philipp; Jarck, Kati; Koch, Thorsten; Linderoth, Jeff; Lübbecke, Marco; Mittelmann, Hans D.; Ozyurt, Derya; Ralphs, Ted K.; Salvagnin, Domenico; Shinano, Yuji
24
2021
Undercover: a primal MINLP heuristic exploring a largest sub-MIP. Zbl 1291.90144
Berthold, Timo; Gleixner, Ambros M.
20
2014
Rounding and propagation heuristics for mixed integer programming. Zbl 1306.90100
Achterberg, Tobias; Berthold, Timo; Hendel, Gregor
16
2012
Analyzing the computational impact of MIQCP solver components. Zbl 1269.90066
Berthold, Timo; Gleixner, Ambros M.; Heinz, Stefan; Vigerske, Stefan
11
2012
Heuristics of the branch-cut-and-price-framework SCIP. Zbl 1209.90356
Berthold, Timo
9
2008
Experiments with conflict analysis in mixed integer programming. Zbl 1489.68261
Witzig, Jakob; Berthold, Timo; Heinz, Stefan
9
2017
Detecting orbitopal symmetries. Zbl 1209.90260
Berthold, Timo; Pfetsch, Marc E.
8
2009
Rapid learning for binary programs. Zbl 1285.68151
Berthold, Timo; Feydy, Thibaut; Stuckey, Peter J.
7
2010
A constraint integer programming approach for resource-constrained project scheduling. Zbl 1285.90045
Berthold, Timo; Heinz, Stefan; Lübbecke, Marco E.; Möhring, Rolf H.; Schulz, Jens
6
2010
Cloud branching. Zbl 1382.90059
Berthold, Timo; Salvagnin, Domenico
5
2013
Parallelization of the FICO Xpress-Optimizer. Zbl 1397.90277
Berthold, Timo; Farmer, James; Heinz, Stefan; Perregaard, Michael
5
2018
Ten years of feasibility pump, and counting. Zbl 1430.90429
Berthold, Timo; Lodi, Andrea; Salvagnin, Domenico
5
2019
Shift-and-propagate. Zbl 1360.90297
Berthold, Timo; Hendel, Gregor
5
2015
Three ideas for a feasibility pump for nonconvex MINLP. Zbl 1373.90080
Belotti, Pietro; Berthold, Timo
5
2017
Structure-driven fix-and-propagate heuristics for mixed integer programming. Zbl 1432.90091
Gamrath, Gerald; Berthold, Timo; Heinz, Stefan; Winkler, Michael
4
2019
An approximative criterion for the potential of energetic reasoning. Zbl 1325.90035
Berthold, Timo; Heinz, Stefan; Schulz, Jens
3
2011
Local rapid learning for integer programs. Zbl 1525.68142
Berthold, Timo; Stuckey, Peter J.; Witzig, Jakob
3
2019
A status report on conflict analysis in mixed integer nonlinear programming. Zbl 1525.90285
Witzig, Jakob; Berthold, Timo; Heinz, Stefan
3
2019
A computational study of primal heuristics inside an MI(NL)P solver. Zbl 1394.90432
Berthold, Timo
3
2018
Branching on multi-aggregated variables. Zbl 1464.90041
Gamrath, Gerald; Melchiori, Anna; Berthold, Timo; Gleixner, Ambros M.; Salvagnin, Domenico
3
2015
A first implementation of ParaXpress: combining internal and external parallelization to solve MIPs on supercomputers. Zbl 1434.90006
Shinano, Yuji; Berthold, Timo; Heinz, Stefan
3
2016
Four good reasons to use an interior point solver within a MIP solver. Zbl 1397.90278
Berthold, Timo; Perregaard, Michael; Mészáros, Csaba
2
2018
Parallelization of the FICO Xpress-Optimizer. Zbl 1434.90003
Berthold, Timo; Farmer, James; Heinz, Stefan; Perregaard, Michael
2
2016
From feasibility to improvement to proof: three phases of solving mixed-integer programs. Zbl 1398.90107
Berthold, Timo; Hendel, Gregor; Koch, Thorsten
1
2018
ParaXpress: an experimental extension of the FICO Xpress-Optimizer to solve hard MIPs on supercomputers. Zbl 1397.90285
Shinano, Yuji; Berthold, Timo; Heinz, Stefan
1
2018
An exploratory computational analysis of dual degeneracy in mixed-integer programming. Zbl 1452.90220
Gamrath, Gerald; Berthold, Timo; Salvagnin, Domenico
1
2020
Conflict analysis for MINLP. Zbl 07362326
Berthold, Timo; Witzig, Jakob
1
2021
MIPLIB 2017: data-driven compilation of the 6th mixed-integer programming library. Zbl 1476.90191
Gleixner, Ambros; Hendel, Gregor; Gamrath, Gerald; Achterberg, Tobias; Bastubbe, Michael; Berthold, Timo; Christophel, Philipp; Jarck, Kati; Koch, Thorsten; Linderoth, Jeff; Lübbecke, Marco; Mittelmann, Hans D.; Ozyurt, Derya; Ralphs, Ted K.; Salvagnin, Domenico; Shinano, Yuji
24
2021
Conflict analysis for MINLP. Zbl 07362326
Berthold, Timo; Witzig, Jakob
1
2021
An exploratory computational analysis of dual degeneracy in mixed-integer programming. Zbl 1452.90220
Gamrath, Gerald; Berthold, Timo; Salvagnin, Domenico
1
2020
Ten years of feasibility pump, and counting. Zbl 1430.90429
Berthold, Timo; Lodi, Andrea; Salvagnin, Domenico
5
2019
Structure-driven fix-and-propagate heuristics for mixed integer programming. Zbl 1432.90091
Gamrath, Gerald; Berthold, Timo; Heinz, Stefan; Winkler, Michael
4
2019
Local rapid learning for integer programs. Zbl 1525.68142
Berthold, Timo; Stuckey, Peter J.; Witzig, Jakob
3
2019
A status report on conflict analysis in mixed integer nonlinear programming. Zbl 1525.90285
Witzig, Jakob; Berthold, Timo; Heinz, Stefan
3
2019
Parallelization of the FICO Xpress-Optimizer. Zbl 1397.90277
Berthold, Timo; Farmer, James; Heinz, Stefan; Perregaard, Michael
5
2018
A computational study of primal heuristics inside an MI(NL)P solver. Zbl 1394.90432
Berthold, Timo
3
2018
Four good reasons to use an interior point solver within a MIP solver. Zbl 1397.90278
Berthold, Timo; Perregaard, Michael; Mészáros, Csaba
2
2018
From feasibility to improvement to proof: three phases of solving mixed-integer programs. Zbl 1398.90107
Berthold, Timo; Hendel, Gregor; Koch, Thorsten
1
2018
ParaXpress: an experimental extension of the FICO Xpress-Optimizer to solve hard MIPs on supercomputers. Zbl 1397.90285
Shinano, Yuji; Berthold, Timo; Heinz, Stefan
1
2018
Three enhancements for optimization-based bound tightening. Zbl 1369.90106
Gleixner, Ambros M.; Berthold, Timo; Müller, Benjamin; Weltge, Stefan
28
2017
Experiments with conflict analysis in mixed integer programming. Zbl 1489.68261
Witzig, Jakob; Berthold, Timo; Heinz, Stefan
9
2017
Three ideas for a feasibility pump for nonconvex MINLP. Zbl 1373.90080
Belotti, Pietro; Berthold, Timo
5
2017
A first implementation of ParaXpress: combining internal and external parallelization to solve MIPs on supercomputers. Zbl 1434.90006
Shinano, Yuji; Berthold, Timo; Heinz, Stefan
3
2016
Parallelization of the FICO Xpress-Optimizer. Zbl 1434.90003
Berthold, Timo; Farmer, James; Heinz, Stefan; Perregaard, Michael
2
2016
Shift-and-propagate. Zbl 1360.90297
Berthold, Timo; Hendel, Gregor
5
2015
Branching on multi-aggregated variables. Zbl 1464.90041
Gamrath, Gerald; Melchiori, Anna; Berthold, Timo; Gleixner, Ambros M.; Salvagnin, Domenico
3
2015
RENS. The optimal rounding. Zbl 1304.90147
Berthold, Timo
30
2014
Undercover: a primal MINLP heuristic exploring a largest sub-MIP. Zbl 1291.90144
Berthold, Timo; Gleixner, Ambros M.
20
2014
Measuring the impact of primal heuristics. Zbl 1287.90037
Berthold, Timo
36
2013
Cloud branching. Zbl 1382.90059
Berthold, Timo; Salvagnin, Domenico
5
2013
Extending a CIP framework to solve MIQCPs. Zbl 1242.90120
Berthold, Timo; Heinz, Stefan; Vigerske, Stefan
26
2012
Rounding and propagation heuristics for mixed integer programming. Zbl 1306.90100
Achterberg, Tobias; Berthold, Timo; Hendel, Gregor
16
2012
Analyzing the computational impact of MIQCP solver components. Zbl 1269.90066
Berthold, Timo; Gleixner, Ambros M.; Heinz, Stefan; Vigerske, Stefan
11
2012
An approximative criterion for the potential of energetic reasoning. Zbl 1325.90035
Berthold, Timo; Heinz, Stefan; Schulz, Jens
3
2011
Rapid learning for binary programs. Zbl 1285.68151
Berthold, Timo; Feydy, Thibaut; Stuckey, Peter J.
7
2010
A constraint integer programming approach for resource-constrained project scheduling. Zbl 1285.90045
Berthold, Timo; Heinz, Stefan; Lübbecke, Marco E.; Möhring, Rolf H.; Schulz, Jens
6
2010
Detecting orbitopal symmetries. Zbl 1209.90260
Berthold, Timo; Pfetsch, Marc E.
8
2009
Constraint integer programming: A new approach to integrate CP and MIP. Zbl 1142.68504
Achterberg, Tobias; Berthold, Timo; Koch, Thorsten; Wolter, Kati
29
2008
Heuristics of the branch-cut-and-price-framework SCIP. Zbl 1209.90356
Berthold, Timo
9
2008
Improving the feasibility pump. Zbl 1170.90443
Achterberg, Tobias; Berthold, Timo
68
2007
all top 5

Cited by 446 Authors

22 Berthold, Timo
11 Gleixner, Ambros M.
10 Lodi, Andrea
8 Koch, Thorsten
8 Pfetsch, Marc E.
7 Fischetti, Matteo
7 Heinz, Stefan
7 Misener, Ruth
7 Salvagnin, Domenico
5 Floudas, Christodoulos Achilleus
5 Hendel, Gregor
5 Liberti, Leo
5 Mitsos, Alexander
5 Stein, Oliver
5 Witzig, Jakob
4 Achterberg, Tobias
4 Hvattum, Lars Magnus
4 Najman, Jaromił
4 Nemhauser, George L.
4 Neumann, Christoph
4 Savelsbergh, Martin W. P.
4 Shinano, Yuji
4 Vigerske, Stefan
3 Ahmed, Shabbir
3 Baena, Daniel
3 Bongartz, Dominik
3 Castro, Jordi
3 D’Ambrosio, Claudia
3 Eberhard, Andrew C.
3 Gamrath, Gerald
3 Hanafi, Saïd
3 Linderoth, Jeff T.
3 Locatelli, Marco
3 Mehrotra, Sanjay
3 Monaci, Michele
3 Pokutta, Sebastian
3 Schewe, Lars
3 Schmidt, Martin
3 Shao, Yufen
3 Winkler, Michael
2 Adamo, Tommaso
2 Agra, Agostinho
2 Andrade, Tiago
2 Bader, David A.
2 Bendotti, Pascale
2 Bienstock, Daniel
2 Boland, Natashia L.
2 Bonami, Pierre
2 Charkhgard, Hadi
2 Eifler, Leon
2 Escobar, Mauro
2 Fampa, Marcia Helena C.
2 Firsching, Moritz
2 Fischer, Tobias
2 Fouilhoux, Pierre
2 Frangioni, Antonio
2 Fügenschuh, Armin R.
2 Gentile, Claudio
2 Ghiani, Gianpaolo
2 Göttlich, Simone
2 Goycoolea, Marcos
2 Guerriero, Emanuela
2 Hamacher, Silvio
2 Hill, Alessandro
2 Humpola, Jesco
2 Joncour, Cédric
2 Kazachkov, Aleksandr M.
2 Kılınç, Mustafa R.
2 Kronqvist, Jan
2 Lim, Cong Han
2 Liuzzi, Giampaolo
2 Luedtke, James R.
2 Lundell, Andreas
2 Maher, Stephen J.
2 Manni, Emanuele
2 Margot, François
2 Melo, Wendel A. X.
2 Müller, Benjamin
2 Munguía, Lluís-Miquel
2 Muñoz, Gonzalo
2 Naoum-Sawaya, Joe
2 Pal, Aritra
2 Palkar, Prashant
2 Papageorgiou, Dimitri J.
2 Perregaard, Michael
2 Piccialli, Veronica
2 Potschka, Andreas
2 Raupp, Fernanda M. P.
2 Rönnberg, Elina
2 Rottner, Cécile
2 Sadykov, Ruslan
2 Sahinidis, Nikolaos V.
2 Schepler, Xavier
2 Schweidtmann, Artur M.
2 Sebastiani, Roberto
2 Serrano, Felipe
2 Sudermann-Merx, Nathan
2 Todosijević, Raca
2 Turner, Mark G.
2 Uchoa, Eduardo
...and 346 more Authors

Citations by Year