Edit Profile (opens in new tab) Berthold, Timo Compute Distance To: Compute Author ID: berthold.timo Published as: Berthold, Timo Homepage: https://www.zib.de/berthold/ Documents Indexed: 38 Publications since 2007 Co-Authors: 34 Co-Authors with 33 Joint Publications 973 Co-Co-Authors all top 5 Co-Authors 5 single-authored 12 Heinz, Stefan 6 Salvagnin, Domenico 6 Witzig, Jakob 5 Gleixner, Ambros M. 5 Hendel, Gregor 4 Achterberg, Tobias 4 Gamrath, Gerald 3 Koch, Thorsten 3 Perregaard, Michael 3 Shinano, Yuji 2 Farmer, James Doyne 2 Lübbecke, Marco E. 2 Schulz, Jens 2 Stuckey, Peter James 2 Vigerske, Stefan 1 Bastubbe, Michael 1 Belotti, Pietro 1 Christophel, Philipp M. 1 Csizmadia, Zsolt 1 Feydy, Thibaut 1 Jarck, Kati 1 Linderoth, Jeff T. 1 Lodi, Andrea 1 Melchiori, Anna 1 Mészáros, Csaba 1 Mittelmann, Hans Detlef 1 Möhring, Rolf H. 1 Müller, Benjamin 1 Özyurt, Derya B. 1 Pfetsch, Marc E. 1 Ralphs, Ted K. 1 Weltge, Stefan 1 Winkler, Michael 1 Wolter, Kati all top 5 Serials 4 Mathematical Programming Computation 3 Optimization Methods & Software 2 Journal of Global Optimization 2 Mathematical Programming. Series A. Series B 2 EURO Journal on Computational Optimization 1 Operations Research Letters 1 Journal of Heuristics 1 INFORMS Journal on Computing 1 Discrete Optimization 1 Optimization Letters 1 Numerical Algebra, Control and Optimization Fields 38 Operations research, mathematical programming (90-XX) 12 Computer science (68-XX) 2 Numerical analysis (65-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 31 Publications have been cited 319 times in 188 Documents Cited by ▼ Year ▼ Improving the feasibility pump. Zbl 1170.90443Achterberg, Tobias; Berthold, Timo 62 2007 Measuring the impact of primal heuristics. Zbl 1287.90037Berthold, Timo 31 2013 Constraint integer programming: A new approach to integrate CP and MIP. Zbl 1142.68504Achterberg, Tobias; Berthold, Timo; Koch, Thorsten; Wolter, Kati 27 2008 Extending a CIP framework to solve MIQCPs. Zbl 1242.90120Berthold, Timo; Heinz, Stefan; Vigerske, Stefan 25 2012 RENS. The optimal rounding. Zbl 1304.90147Berthold, Timo 25 2014 Three enhancements for optimization-based bound tightening. Zbl 1369.90106Gleixner, Ambros M.; Berthold, Timo; Müller, Benjamin; Weltge, Stefan 24 2017 Undercover: a primal MINLP heuristic exploring a largest sub-MIP. Zbl 1291.90144Berthold, Timo; Gleixner, Ambros M. 19 2014 Rounding and propagation heuristics for mixed integer programming. Zbl 1306.90100Achterberg, Tobias; Berthold, Timo; Hendel, Gregor 14 2012 Experiments with conflict analysis in mixed integer programming. Zbl 1489.68261Witzig, Jakob; Berthold, Timo; Heinz, Stefan 9 2017 Analyzing the computational impact of MIQCP solver components. Zbl 1269.90066Berthold, Timo; Gleixner, Ambros M.; Heinz, Stefan; Vigerske, Stefan 9 2012 Heuristics of the branch-cut-and-price-framework SCIP. Zbl 1209.90356Berthold, Timo 8 2008 MIPLIB 2017: data-driven compilation of the 6th mixed-integer programming library. Zbl 1476.90191Gleixner, 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 8 2021 Detecting orbitopal symmetries. Zbl 1209.90260Berthold, Timo; Pfetsch, Marc E. 7 2009 Rapid learning for binary programs. Zbl 1285.68151Berthold, Timo; Feydy, Thibaut; Stuckey, Peter J. 7 2010 Cloud branching. Zbl 1382.90059Berthold, Timo; Salvagnin, Domenico 6 2013 Ten years of feasibility pump, and counting. Zbl 1430.90429Berthold, Timo; Lodi, Andrea; Salvagnin, Domenico 4 2019 Shift-and-propagate. Zbl 1360.90297Berthold, Timo; Hendel, Gregor 4 2015 Three ideas for a feasibility pump for nonconvex MINLP. Zbl 1373.90080Belotti, Pietro; Berthold, Timo 4 2017 Structure-driven fix-and-propagate heuristics for mixed integer programming. Zbl 1432.90091Gamrath, Gerald; Berthold, Timo; Heinz, Stefan; Winkler, Michael 3 2019 An approximative criterion for the potential of energetic reasoning. Zbl 1325.90035Berthold, Timo; Heinz, Stefan; Schulz, Jens 3 2011 Local rapid learning for integer programs. Zbl 07116686Berthold, Timo; Stuckey, Peter J.; Witzig, Jakob 3 2019 A status report on conflict analysis in mixed integer nonlinear programming. Zbl 07116687Witzig, Jakob; Berthold, Timo; Heinz, Stefan 3 2019 Parallelization of the FICO Xpress-Optimizer. Zbl 1397.90277Berthold, Timo; Farmer, James; Heinz, Stefan; Perregaard, Michael 3 2018 Branching on multi-aggregated variables. Zbl 1464.90041Gamrath, Gerald; Melchiori, Anna; Berthold, Timo; Gleixner, Ambros M.; Salvagnin, Domenico 2 2015 A first implementation of ParaXpress: combining internal and external parallelization to solve MIPs on supercomputers. Zbl 1434.90006Shinano, Yuji; Berthold, Timo; Heinz, Stefan 2 2016 A constraint integer programming approach for resource-constrained project scheduling. Zbl 1285.90045Berthold, Timo; Heinz, Stefan; Lübbecke, Marco E.; Möhring, Rolf H.; Schulz, Jens 2 2010 Parallelization of the FICO Xpress-Optimizer. Zbl 1434.90003Berthold, Timo; Farmer, James; Heinz, Stefan; Perregaard, Michael 1 2016 A computational study of primal heuristics inside an MI(NL)P solver. Zbl 1394.90432Berthold, Timo 1 2018 ParaXpress: an experimental extension of the FICO Xpress-Optimizer to solve hard MIPs on supercomputers. Zbl 1397.90285Shinano, Yuji; Berthold, Timo; Heinz, Stefan 1 2018 Four good reasons to use an interior point solver within a MIP solver. Zbl 1397.90278Berthold, Timo; Perregaard, Michael; Mészáros, Csaba 1 2018 Conflict analysis for MINLP. Zbl 07362326Berthold, Timo; Witzig, Jakob 1 2021 MIPLIB 2017: data-driven compilation of the 6th mixed-integer programming library. Zbl 1476.90191Gleixner, 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 8 2021 Conflict analysis for MINLP. Zbl 07362326Berthold, Timo; Witzig, Jakob 1 2021 Ten years of feasibility pump, and counting. Zbl 1430.90429Berthold, Timo; Lodi, Andrea; Salvagnin, Domenico 4 2019 Structure-driven fix-and-propagate heuristics for mixed integer programming. Zbl 1432.90091Gamrath, Gerald; Berthold, Timo; Heinz, Stefan; Winkler, Michael 3 2019 Local rapid learning for integer programs. Zbl 07116686Berthold, Timo; Stuckey, Peter J.; Witzig, Jakob 3 2019 A status report on conflict analysis in mixed integer nonlinear programming. Zbl 07116687Witzig, Jakob; Berthold, Timo; Heinz, Stefan 3 2019 Parallelization of the FICO Xpress-Optimizer. Zbl 1397.90277Berthold, Timo; Farmer, James; Heinz, Stefan; Perregaard, Michael 3 2018 A computational study of primal heuristics inside an MI(NL)P solver. Zbl 1394.90432Berthold, Timo 1 2018 ParaXpress: an experimental extension of the FICO Xpress-Optimizer to solve hard MIPs on supercomputers. Zbl 1397.90285Shinano, Yuji; Berthold, Timo; Heinz, Stefan 1 2018 Four good reasons to use an interior point solver within a MIP solver. Zbl 1397.90278Berthold, Timo; Perregaard, Michael; Mészáros, Csaba 1 2018 Three enhancements for optimization-based bound tightening. Zbl 1369.90106Gleixner, Ambros M.; Berthold, Timo; Müller, Benjamin; Weltge, Stefan 24 2017 Experiments with conflict analysis in mixed integer programming. Zbl 1489.68261Witzig, Jakob; Berthold, Timo; Heinz, Stefan 9 2017 Three ideas for a feasibility pump for nonconvex MINLP. Zbl 1373.90080Belotti, Pietro; Berthold, Timo 4 2017 A first implementation of ParaXpress: combining internal and external parallelization to solve MIPs on supercomputers. Zbl 1434.90006Shinano, Yuji; Berthold, Timo; Heinz, Stefan 2 2016 Parallelization of the FICO Xpress-Optimizer. Zbl 1434.90003Berthold, Timo; Farmer, James; Heinz, Stefan; Perregaard, Michael 1 2016 Shift-and-propagate. Zbl 1360.90297Berthold, Timo; Hendel, Gregor 4 2015 Branching on multi-aggregated variables. Zbl 1464.90041Gamrath, Gerald; Melchiori, Anna; Berthold, Timo; Gleixner, Ambros M.; Salvagnin, Domenico 2 2015 RENS. The optimal rounding. Zbl 1304.90147Berthold, Timo 25 2014 Undercover: a primal MINLP heuristic exploring a largest sub-MIP. Zbl 1291.90144Berthold, Timo; Gleixner, Ambros M. 19 2014 Measuring the impact of primal heuristics. Zbl 1287.90037Berthold, Timo 31 2013 Cloud branching. Zbl 1382.90059Berthold, Timo; Salvagnin, Domenico 6 2013 Extending a CIP framework to solve MIQCPs. Zbl 1242.90120Berthold, Timo; Heinz, Stefan; Vigerske, Stefan 25 2012 Rounding and propagation heuristics for mixed integer programming. Zbl 1306.90100Achterberg, Tobias; Berthold, Timo; Hendel, Gregor 14 2012 Analyzing the computational impact of MIQCP solver components. Zbl 1269.90066Berthold, Timo; Gleixner, Ambros M.; Heinz, Stefan; Vigerske, Stefan 9 2012 An approximative criterion for the potential of energetic reasoning. Zbl 1325.90035Berthold, Timo; Heinz, Stefan; Schulz, Jens 3 2011 Rapid learning for binary programs. Zbl 1285.68151Berthold, Timo; Feydy, Thibaut; Stuckey, Peter J. 7 2010 A constraint integer programming approach for resource-constrained project scheduling. Zbl 1285.90045Berthold, Timo; Heinz, Stefan; Lübbecke, Marco E.; Möhring, Rolf H.; Schulz, Jens 2 2010 Detecting orbitopal symmetries. Zbl 1209.90260Berthold, Timo; Pfetsch, Marc E. 7 2009 Constraint integer programming: A new approach to integrate CP and MIP. Zbl 1142.68504Achterberg, Tobias; Berthold, Timo; Koch, Thorsten; Wolter, Kati 27 2008 Heuristics of the branch-cut-and-price-framework SCIP. Zbl 1209.90356Berthold, Timo 8 2008 Improving the feasibility pump. Zbl 1170.90443Achterberg, Tobias; Berthold, Timo 62 2007 all cited Publications top 5 cited Publications all top 5 Cited by 357 Authors 16 Berthold, Timo 10 Lodi, Andrea 9 Gleixner, Ambros M. 7 Fischetti, Matteo 7 Misener, Ruth 7 Pfetsch, Marc E. 7 Salvagnin, Domenico 6 Heinz, Stefan 5 Floudas, Christodoulos Achilleus 5 Mitsos, Alexander 5 Witzig, Jakob 4 Hendel, Gregor 4 Koch, Thorsten 4 Liberti, Leo 4 Najman, Jaromił 4 Nemhauser, George L. 4 Savelsbergh, Martin W. P. 4 Stein, Oliver 4 Vigerske, Stefan 3 Ahmed, Shabbir 3 Bongartz, Dominik 3 D’Ambrosio, Claudia 3 Eberhard, Andrew C. 3 Gamrath, Gerald 3 Hanafi, Saïd 3 Mehrotra, Sanjay 3 Monaci, Michele 3 Neumann, Christoph 3 Schewe, Lars 3 Shao, Yufen 3 Shinano, Yuji 2 Andrade, Tiago 2 Bader, David A. 2 Baena, Daniel 2 Bendotti, Pascale 2 Bienstock, Daniel 2 Boland, Natashia L. 2 Castro, Jordi 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 Göttlich, Simone 2 Hamacher, Silvio 2 Huang, Kuo-Ling 2 Humpola, Jesco 2 Joncour, Cédric 2 Kronqvist, Jan 2 Lim, Cong Han 2 Linderoth, Jeff T. 2 Liuzzi, Giampaolo 2 Locatelli, Marco 2 Luedtke, James R. 2 Lundell, Andreas 2 Margot, François 2 Melo, Wendel A. X. 2 Munguía, Lluís-Miquel 2 Naoum-Sawaya, Joe 2 Pal, Aritra 2 Perregaard, Michael 2 Piccialli, Veronica 2 Pokutta, Sebastian 2 Potschka, Andreas 2 Raupp, Fernanda M. P. 2 Rottner, Cécile 2 Sadykov, Ruslan 2 Sahinidis, Nikolaos V. 2 Schepler, Xavier 2 Schmidt, Martin 2 Schweidtmann, Artur M. 2 Sebastiani, Roberto 2 Sudermann-Merx, Nathan 2 Todosijević, Raca 2 Uchoa, Eduardo 2 Vanderbeck, François 2 Vielma, Juan Pablo 2 Winkler, Michael 2 Wu, Tao 2 Zhang, Canrong 1 Åblad, Edvin 1 Accorsi, Luca 1 Achterberg, Tobias 1 Adamo, Tommaso 1 Adelgren, Nathan 1 Agra, Agostinho 1 Albey, Erinc 1 Alparslan Gök, Sırma Zeynep 1 Andrade, Carlos E. 1 Androutsopoulos, Konstantinos N. 1 Anitescu, Mihai 1 Anjos, Miguel F. 1 Armbruster, Michael 1 Armentano, Vinícius Amaral 1 Artigues, Christian ...and 257 more Authors all top 5 Cited in 37 Serials 18 Computers & Operations Research 18 Mathematical Programming Computation 16 Journal of Global Optimization 16 European Journal of Operational Research 13 Mathematical Programming. Series A. Series B 10 INFORMS Journal on Computing 9 Computational Optimization and Applications 8 Optimization Methods & Software 6 Constraints 5 Operations Research Letters 5 Annals of Operations Research 5 Optimization and Engineering 5 EURO Journal on Computational Optimization 4 Journal of Optimization Theory and Applications 4 SIAM Journal on Optimization 4 Journal of Heuristics 4 Discrete Optimization 3 Artificial Intelligence 3 Discrete Applied Mathematics 3 Optimization Letters 2 Journal of Automated Reasoning 2 Mathematical Problems in Engineering 2 OR Spectrum 1 International Journal of Control 1 Information Processing Letters 1 International Journal of Game Theory 1 Mathematics of Operations Research 1 Opsearch 1 Linear Algebra and its Applications 1 Experimental Mathematics 1 Top 1 Mathematical Methods of Operations Research 1 Journal of Scheduling 1 Multiscale Modeling & Simulation 1 ACM Transactions on Computational Logic 1 4OR 1 OJMO. Open Journal of Mathematical Optimization all top 5 Cited in 18 Fields 179 Operations research, mathematical programming (90-XX) 18 Numerical analysis (65-XX) 18 Computer science (68-XX) 4 Calculus of variations and optimal control; optimization (49-XX) 4 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 3 Convex and discrete geometry (52-XX) 3 Statistics (62-XX) 2 Combinatorics (05-XX) 2 Probability theory and stochastic processes (60-XX) 1 Mathematical logic and foundations (03-XX) 1 Algebraic geometry (14-XX) 1 Linear and multilinear algebra; matrix theory (15-XX) 1 Real functions (26-XX) 1 Partial differential equations (35-XX) 1 Geometry (51-XX) 1 Statistical mechanics, structure of matter (82-XX) 1 Systems theory; control (93-XX) 1 Information and communication theory, circuits (94-XX) Citations by Year