Results 1 to 10 of about 159,874 (284)
Mixed Integer Linear Programming Formulation Techniques [PDF]
SIAM Review, 2015 Summary: A wide range of problems can be modeled as Mixed Integer Linear Programming (MIP) problems using standard formulation techniques. However, in some cases the resulting MIP can be either too weak or too large to be effectively solved by state of the art solvers. In this survey we review advanced MIP formulation techniques that result in stronger
Vielma, Juan Pablo
core +8 more sources
Optimal training of integer-valued neural networks with mixed integer programming [PDF]
PLoS ONE, 2023 Recent work has shown potential in using Mixed Integer Programming (MIP) solvers to optimize certain aspects of neural networks (NNs). However the intriguing approach of training NNs with MIP solvers is under-explored.
Tómas Thorbjarnarson, Neil Yorke-Smith
doaj +3 more sources
Comparative Network Reconstruction using mixed integer programming. [PDF]
Bioinformatics, 2018 Abstract Motivation Signal-transduction networks are often aberrated in cancer cells, and new anti-cancer drugs that specifically target oncogenes involved in signaling show great clinical promise.
Bosdriesz E +7 more
europepmc +6 more sources
A multi-objective multi-period mathematical programming model for integrated project portfolio optimization and contractor selection [PDF]
MethodsXThis paper addresses the challenges of project portfolio optimization and contractor selection through two proposed scenarios. In the first scenario, two separate mixed-integer mathematical programming models are presented: one for project portfolio ...
Mostafa Zahedirad +3 more
doaj +2 more sources
Applications of Stochastic Mixed-Integer Second-Order Cone Optimization
IEEE Access, 2022 Second-order cone programming problems are a tractable subclass of convex optimization problems that can be solved using polynomial algorithms. In the last decade, stochastic second-order cone programming problems have been studied, and efficient ...
Baha Alzalg, Hadjer Alioui
doaj +1 more source
Integration of P-hub Location Problem and 3M Supply Chain [PDF]
International Journal of Supply and Operations Management, 2019 The present study proposes an integrated model for hub location problem in a Multi-location, Multi-period, Multi-commodity (3M), three echelon supply chain. The problem is formulated as a mixed integer programming model and solved using GAMS software. As
M.B. Fakhrzad +3 more
doaj +2 more sources
Discrete Optimization, 2007 With a growing percentage of elderly or disabled people in our society, the number of people not being able to drive a car themselves, or even to go by bus, increases, too. Specific services are required to address mobility demands, and dial-a-ride systems have been developed to provide an appropriate answer.
Lee, Jon, Letchford, Adam N.
openaire +2 more sources
Exact solution approaches for the workload smoothing in assembly lines
Engineering Science and Technology, an International Journal, 2021 In this paper, the problem of minimizing the smoothness index for an assembly line given a fixed cycle time and the number of workstations is studied. This problem which is known as the workload smoothing line balancing problem (WSLBP) is a mixed-integer
Derya Dinler, Mustafa Kemal Tural
doaj +1 more source
A New Algorithms in Mixed Integer Programming Problems [PDF]
Al-Rafidain Journal of Computer Sciences and Mathematics, 2010 In this paper we have studied two new algorithms for solving mixed IPP. In the 1st algorithm we have investigated a new short technique for searching to the efficient cut in the standard cutting plane procedure to obtain the same optimal solution by ...
Basim Hassan, Abbas Al-Bayati
doaj +1 more source
An Optimal Generation Scheduling Approach Based on Linear Relaxation and Mixed Integer Programming
IEEE Access, 2020 This paper proposes an optimal generation scheduling approach based on linear relaxation and mixed integer programming, which is used to solve the generation dispatch problem.
Yunkai Lei +5 more
doaj +1 more source