Results 11 to 20 of about 124,244 (302)
Remanufacturing planning under uncertainty: a two-stage stochastic programming approach [PDF]
, 2016 A multi-product multi-period aggregate remanufacturing planning problem involving uncertain input data is considered. A two-stage stochastic programming approach is investigated, resulting in the formulation of a large-size linear program. Preliminary computational results providing a first assessment of the value of stochastic programming for the ...
Gicquel, Céline +2 more
core +4 more sources
A two-stage stochastic integer programming approach [PDF]
, 2005 This research has been partially support by the grant Grupo consolidado de alto rendimiento 9/UPV 00038.321-13631/2001 from UPV, the project MEC2001-0636 from the DGCIT, the Researchers’ Education grant program 2000 from Gobierno Vasco, and the grant GRUPOS79/04 from the Generalitat Valenciana, Spain.
Merino Maestre, María +3 more
openaire +3 more sources
Computation, 2023 This paper presents a comprehensive approach for minimizing makespan in the challenging two-stage hybrid flowshop with dedicated machines, a problem known to be strongly NP-hard.
Mohamed Karim Hajji +2 more
doaj +1 more source
Bayesian Filtering Multi-Baseline Phase Unwrapping Method Based on a Two-Stage Programming Approach
Applied Sciences, 2020 Phase unwrapping (PU) has been a key step in the processing of interferometric synthetic aperture radar (InSAR) data, and its processing accuracy will directly affect the reconstruction results of digital elevation models (DEMs).
YanDong Gao +6 more
doaj +1 more source
A two-stage sequential linear programming approach to IMRT dose optimization [PDF]
Physics in Medicine and Biology, 2010 The conventional IMRT planning process involves two stages in which the first stage consists of fast but approximate idealized pencil beam dose calculations and dose optimization and the second stage consists of discretization of the intensity maps followed by intensity map segmentation and a more accurate final dose calculation corresponding to ...
Hao H, Zhang +5 more
openaire +2 more sources
A distributionally robust optimization approach for two-stage facility location problems
EURO Journal on Computational Optimization, 2020 In this paper, we consider a facility location problem where customer demand constitutes considerable uncertainty, and where complete information on the distribution of the uncertainty is unavailable.
Arash Gourtani +2 more
doaj +1 more source
A stochastic programming approach to perform hospital capacity assessments.
PLoS ONE, 2023 This article introduces a bespoke risk averse stochastic programming approach for performing a strategic level assessment of hospital capacity (QAHC). We include stochastic treatment durations and length of stay in the analysis for the first time. To the
Robert L Burdett +4 more
doaj +1 more source
Maintenance Strategies for Industrial Multi-Stage Machines: The Study of a Thermoforming Machine
Sensors, 2021 The study of reliability, availability and control of industrial manufacturing machines is a constant challenge in the industrial environment. This paper compares the results offered by several maintenance strategies for multi-stage industrial ...
Francisco Javier Álvarez García +1 more
doaj +1 more source
Research on Railway Emergency Resources Scheduling Model under Multiple Uncertainties
Applied Sciences, 2023 This paper discusses the optimization of emergency resource scheduling for major railway emergencies under multiple uncertainties while considering the uncertainties in demand, reserve, and transportation costs of resources. We introduce a novel approach
Zhaoping Tang +3 more
doaj +1 more source
Energy-Efficient Production Planning Using a Two-Stage Fuzzy Approach
Mathematics, 2021 Analyzing energy consumption is an important task for a factory. In order to accomplish this task, most studies fit the relationship between energy consumption and product design features, process characteristics, or equipment types.
Hsin-Chieh Wu +3 more
doaj +1 more source