This thesis addresses general-purpose solution techniques for mixed-integer programs (MIPs), a paradigm which captures formulations of countless real-world optimization problems. Most state-of-the-art MIP solvers employ a version of the branch-and-bound (B&B) algorithm to solve a MIP instance to proven optimality, supported by numerous auxiliary components that contribute new solutions or improve the dual convergence. One cannot expect that all such components are equally effective on all possible instances from the tremendous range of MIP applications. Ideally, a solver adapts to a given MIP instance by concentrating the available computational budget on those components that work best. In this thesis, we develop adaptive algorithmic beha...
Branch-and-bound is a widely used method in combinatorial optimization, in-cluding mixed integer pro...
In line with the growing trend of using machine learning to improve solving of combinatorial optimis...
The evolution of Mixed-Integer Linear Programming (MIP) solvers has reached a very stable and effect...
Mixed-integer linear programming (MIP) is an extremely successful tool to solve real-world optimizat...
Mixed integer programming (MIP) is one of the essential paradigms used in business and industry deci...
In this thesis, we develop and implement an efficient algorithm that can exactly solve instances of ...
We propose a simple and general online method to measure the search progress within the Branch-and-B...
Mixed-integer nonlinear programming (MINLP) comprises the broad class of finite-dimensional mathemat...
Primal heuristics have become an essential component in mixed integer programming (MIP) solvers. Ext...
In line with the growing trend of using machine learning to help solve combinatorial optimisation pr...
Many optimization problems in science and technology are subject to a system of nonlinear constraint...
We introduce Adaptive Kernel Search (AKS), a heuristic framework for the solution of (general) Mixed...
The branch and bound procedure for solving mixed integer programming (MIP) problems using linear pro...
Titelblatt und Inhaltsverzeichnis 1. Einleitung 2. Heutige Lösungsverfahren 3. Erweiterte Mode...
The branch and bound procedure for solving mixed integer programming (MIP) problems using linear pr...
Branch-and-bound is a widely used method in combinatorial optimization, in-cluding mixed integer pro...
In line with the growing trend of using machine learning to improve solving of combinatorial optimis...
The evolution of Mixed-Integer Linear Programming (MIP) solvers has reached a very stable and effect...
Mixed-integer linear programming (MIP) is an extremely successful tool to solve real-world optimizat...
Mixed integer programming (MIP) is one of the essential paradigms used in business and industry deci...
In this thesis, we develop and implement an efficient algorithm that can exactly solve instances of ...
We propose a simple and general online method to measure the search progress within the Branch-and-B...
Mixed-integer nonlinear programming (MINLP) comprises the broad class of finite-dimensional mathemat...
Primal heuristics have become an essential component in mixed integer programming (MIP) solvers. Ext...
In line with the growing trend of using machine learning to help solve combinatorial optimisation pr...
Many optimization problems in science and technology are subject to a system of nonlinear constraint...
We introduce Adaptive Kernel Search (AKS), a heuristic framework for the solution of (general) Mixed...
The branch and bound procedure for solving mixed integer programming (MIP) problems using linear pro...
Titelblatt und Inhaltsverzeichnis 1. Einleitung 2. Heutige Lösungsverfahren 3. Erweiterte Mode...
The branch and bound procedure for solving mixed integer programming (MIP) problems using linear pr...
Branch-and-bound is a widely used method in combinatorial optimization, in-cluding mixed integer pro...
In line with the growing trend of using machine learning to improve solving of combinatorial optimis...
The evolution of Mixed-Integer Linear Programming (MIP) solvers has reached a very stable and effect...