Results 31 to 40 of about 26,837 (219)
Mixed-integer convex representability [PDF]
, 2019 Motivated by recent advances in solution methods for mixed-integer convex optimization (MICP), we study the fundamental and open question of which sets can be represented exactly as feasible regions of MICP problems.
Lubin, Miles +2 more
core +2 more sources
Energy Reports, 2023 Security-constrained unit commitment (SCUC) is a complex optimization problem in power system operation, which is computationally intensive. To bring significant time-savings, this paper presents a graph convolutional network (GCN)-based SCUC approach ...
Xian Tang +3 more
doaj +1 more source
A Mixed-Integer Linear Programming (MILP) for Garment Line Balancing
CoRRThis applied research article explores the application of Mixed-Integer Linear Programming (MILP) to address line-balancing challenges in the garment industry, focusing on optimizing production processes under multiple constraints. By integrating MILP with Lean Methodology principles, the study demonstrates significant improvements in operational ...
Ray Wai Man Kong +2 more
openaire +2 more sources
Optimal Antibody Purification Strategies Using Data-Driven Models
Engineering, 2019 This work addresses the multiscale optimization of the purification processes of antibody fragments. Chromatography decisions in the manufacturing processes are optimized, including the number of chromatography columns and their sizes, the number of ...
Songsong Liu, Lazaros G. Papageorgiou
doaj +1 more source
An Inverse QSAR Method Based on Linear Regression and Integer Programming
Frontiers in Bioscience-Landmark, 2022 Background: Drug design is one of the important applications of biological science. Extensive studies have been done on computer-aided drug design based on inverse quantitative structure activity relationship (inverse QSAR), which is to infer chemical ...
Jianshen Zhu +5 more
doaj +1 more source
, 2016 In this paper, we extend the Maximum Satisfiability (MaxSAT) problem to {\L}ukasiewicz logic. The MaxSAT problem for a set of formulae {\Phi} is the problem of finding an assignment to the variables in {\Phi} that satisfies the maximum number of formulae.
Abdalla, Areeg, Halaby, Mohamed El
core +1 more source
MILP formulations of cumulative constraints for railway scheduling - A comparative study [PDF]
, 2009 This paper introduces two Mixed Integer Linear Programming (MILP) models for railway traffic planning using a cumulative scheduling constraint and associated pre-processing filters. We compare standard solver performance for these models on three sets of
Aronsson, Martin +2 more
core +2 more sources
Multi-Task Simultaneous Supervision
Jurnal Teknik IndustriThis paper focuses on developing a Multi-Task Simultaneous Supervision Dual Resource-Constrained Scheduling (MTSSDRC) system that considers differences in skill between operators, aiming to minimize makespan and balance operator workload.
Afifah Rizka +2 more
doaj +1 more source
Multistage Expansion Co-Planning of Integrated Natural Gas and Electricity Distribution Systems
Energies, 2019 This paper focuses on expansion co-planning studies of natural gas and electricity distribution systems. The aim is to develop a mixed-integer linear programming (MILP) model for such problems to guarantee the finite convergence to optimality.
Mohammad Jooshaki +4 more
doaj +1 more source
Time-optimal Coordination of Mobile Robots along Specified Paths
, 2016 In this paper, we address the problem of time-optimal coordination of mobile robots under kinodynamic constraints along specified paths. We propose a novel approach based on time discretization that leads to a mixed-integer linear programming (MILP ...
Altché, Florent +2 more
core +2 more sources