Search Results - "Operations research, mathematical programming"

Multi-period mean–variance portfolio optimization with capital injections: Multi-period mean-variance portfolio optimization with capital injections

Authors: Longyu Shi Yunyun Wang Wenyue Li et al.

Source: Mathematics and Computers in Simulation. 233:400-412

Subject Terms: Game theory, economics, finance, and other social and behavioral sciences, capital injection, ADMM, portfolio optimization, Operations research, mathematical programming, multi-period

File Description: application/xml

Access URL: https://zbmath.org/8031908
https://doi.org/10.1016/j.matcom.2025.02.006

Adaptive multilayer extreme learning machines

Authors: Filelis-Papadopoulos, Christos K. Morrison, John P. O'Reilly, Philip

Source: Mathematics and Computers in Simulation. 231:71-98

Subject Terms: recursive pseudoinverse matrix, modeling, graphics processing unit, Computer science, Operations research, mathematical programming, multilayer extreme learning machine

File Description: application/xml

Multi-strategy ensemble wind driven optimization algorithm for robot path planning

Authors: Zhang, Chao Yang, Yi Chen, Wei

Source: Mathematics and Computers in Simulation. 231:144-159

Subject Terms: wind driven optimization, robot path planning, \(F\)-distribution, segmented learning, Chebyshev map, Computer science, Operations research, mathematical programming, cubic spline interpolation

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Access URL: https://zbmath.org/8031673
https://doi.org/10.1016/j.matcom.2024.11.023

SBA*: An efficient method for 3D path planning of unmanned vehicles: SBA\(^*\): an efficient method for 3D path planning of unmanned vehicles

Authors: Rustu Akay Mustafa Yusuf Yildirim

Source: Mathematics and Computers in Simulation. 231:294-317

Subject Terms: multiple metrics, unmanned vehicle, smooth path, 3D path planning, graph, Computer science, Operations research, mathematical programming

File Description: application/xml

Access URL: https://avesis.erciyes.edu.tr/publication/details/9a4e2f11-2c22-4694-935f-035033d66dc5/oai

On the concordance between electrical source imaging, anatomical and functional neuroimaging in patients with focal epilepsy

Authors: Miguel Ley Riccardo Zucca Klaus Langohr et al.

Source: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

Subject Terms: Classificació AMS::90 Operations research, mathematical programming, Àrees temàtiques de la UPC::Matemàtiques i estadística::Estadística aplicada, Inverse solutions, Voxel-based morphometry, 18FDG-PET-SISCOM, MRI

File Description: application/pdf

Access URL: https://pubmed.ncbi.nlm.nih.gov/39952004

Competition-based two-stage evolutionary algorithm for constrained multi-objective optimization

Authors: Lupeng Hao Weihang Peng Junhua Liu et al.

Source: Mathematics and Computers in Simulation. 230:207-226

Subject Terms: constrained multi-objective evolutionary algorithms, Biology and other natural sciences, three-criteria ranking, competitive, Operations research, mathematical programming, two-stage

File Description: application/xml

Access URL: https://zbmath.org/8031638
https://doi.org/10.1016/j.matcom.2024.11.009

Comparison of global sensitivity analysis methods for a fire spread model with a segmented characteristic

Authors: Shi-Shun Chen Xiao-Yang Li

Source: Mathematics and Computers in Simulation. 229:304-318

Subject Terms: FOS: Computer and information sciences, Biology and other natural sciences, piecewise model, variance-based method, global sensitivity analysis, 0208 environmental biotechnology, moment-independent method, 0207 environmental engineering, Applications (stat.AP), 02 engineering and technology, Statistics - Applications, Operations research, mathematical programming, decision making

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Access URL: http://arxiv.org/abs/2407.17718
https://zbmath.org/8031540
https://doi.org/10.1016/j.matcom.2024.10.012

Type-2 fuzzy initial value problems under granular differentiability

Authors: Dhabaleswar Mohapatra S. Chakraverty

Source: Mathematics and Computers in Simulation. 229:435-447

Subject Terms: type-2 fuzzy initial value problem, granular derivative, horizontal membership, Systems theory, control, triangularly perfect quasi type-2 fuzzy number, type-2 fuzzy number valued function, Operations research, mathematical programming

File Description: application/xml

Numerical study of the non-conservative NET-RAT traffic flow model by path-conservative central-upwind schemes

Authors: Saeed Mohammadian Zuduo Zheng Shaoshuai Chu et al.

Source: Computers & Mathematics with Applications. 179:212-228

Subject Terms: path-conservative central-upwind schemes, a-WENO schemes, behavioral non-equilibrium hyperbolic traffic flow models, Game theory, economics, finance, and other social and behavioral sciences, non-equilibrium traffic model based on risk allostasis theory (NET-RAT) model, traffic flow theory, Operations research, mathematical programming

File Description: application/xml

Access URL: https://zbmath.org/7979072
https://doi.org/10.1016/j.camwa.2024.12.014

Finding the minimum k-weighted dominating sets using heuristic algorithms: Finding the minimum \(k\)-weighted dominating sets using heuristic algorithms

Authors: E. Barrena S. Bermudo A.G. Hernández-Díaz et al.

Source: RIO. Repositorio Institucional Olavide
Universidad Pablo de Olavide (UPO)

Subject Terms: Dominating set, edge-weight, Iterated greedy algorithm, Metaheuristic algorithm, dominating set, metaheuristic algorithm, Edge-weight, Computer science, Operations research, mathematical programming, iterated greedy algorithm

File Description: application/pdf; application/xml

Access URL: https://hdl.handle.net/10433/21817

Peripartum lithium management: Early maternal and neonatal outcomes

Authors: Imaz, María Luisa Torra, Mercè Langohr, Klaus et al.

Contributors: Imaz, María Luisa Torra, Mercè Langohr, Klaus et al.

Source: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Articles publicats en revistes (Farmacologia, Toxicologia i Química Terapèutica)
Dipòsit Digital de la UB
instname

Subject Terms: Adult, Bipolar Disorder, Bipolar disorder, Classificació AMS::90 Operations research, mathematical programming, Lithium, Neonate, Pregnancy, Antimanic Agents, Peripartum Period, Manic-depressive illness, Humans, Puerperi, Placental passage, Neonatologia, Retrospective Studies, Classificació AMS::90 Operations research, Trastorn bipolar, Mother, Infant, Newborn, Pregnancy Outcome, Puerperium, Peripartum, Pregnancy Complications, Àrees temàtiques de la UPC::Ciències de la salut::Medicina, Lithium Compounds, Female, Neonatology, mathematical programming

File Description: application/pdf

Access URL: https://pubmed.ncbi.nlm.nih.gov/39187196
https://hdl.handle.net/2445/215633
http://hdl.handle.net/2445/215633

A comparison of formulations and non-linear solvers for computational modelling of semiconductor devices

Authors: Pérez Escudero, Sergi Codony Gisbert, David Arias Vicente, Irene et al.

Contributors: Pérez Escudero, Sergi Codony Gisbert, David Arias Vicente, Irene et al.

Source: Comput Mech
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

Subject Terms: Classificació AMS::90 Operations research, Convection-diffusion equations, Àrees temàtiques de la UPC::Matemàtiques i estadística, Original Paper, Classificació AMS::90 Operations research, mathematical programming, Gummel solver, Numerical oscillations, 01 natural sciences, Semiconductor modelling equations, 0103 physical sciences, Finite element (FE) method, 0101 mathematics, mathematical programming

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Access URL: https://pubmed.ncbi.nlm.nih.gov/40322489

Learning and fine-tuning a generic value-selection heuristic inside a constraint programming solver

Authors: Tom Marty Léo Boisvert Tristan François et al.

Source: Constraints

Subject Terms: 0301 basic medicine, Artificial intelligence, constraint programming, reinforcement learning, 03 medical and health sciences, branching heuristics, 0211 other engineering and technologies, Mathematical programming, 02 engineering and technology, Operations research, mathematical programming, Article

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Uncertain random optimal control model for deteriorating inventory with the finite horizon

Authors: Yan Wang Hongjun Peng Xin Chen

Source: Mathematics and Computers in Simulation. 225:695-715

Subject Terms: uncertain random optimal control, Game theory, economics, finance, and other social and behavioral sciences, deteriorating items, Operations research, mathematical programming, production inventory, uncertainty theory

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An uncertain bi-objective mean-entropy model for portfolio selection with realistic factors

Authors: Linjing Lv Bo Zhang Hui Li

Source: Mathematics and Computers in Simulation. 225:216-231

Subject Terms: Game theory, economics, finance, and other social and behavioral sciences, genetic algorithm, portfolio selection, cross-entropy, uncertain modeling, Operations research, mathematical programming, uncertainty theory

File Description: application/xml

Access URL: https://zbmath.org/8030537
https://doi.org/10.1016/j.matcom.2024.05.013

Insular Role in Blood Pressure and Systemic Vascular Resistance Regulation

Authors: Sánchez Larsen, Álvaro Principe, Alessandro Ley Nácher, Miguel et al.

Contributors: Sánchez Larsen, Álvaro Principe, Alessandro Ley Nácher, Miguel et al.

Source: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

Subject Terms: Male, Adult, Classificació AMS::90 Operations research, Àrees temàtiques de la UPC::Matemàtiques i estadística, Epilepsy, SUDEP, Systemic vascular resistance, Classificació AMS::90 Operations research, mathematical programming, Insula, Blood Pressure, Electroencephalography, Middle Aged, Young Adult, 03 medical and health sciences, 0302 clinical medicine, Blood pressure, Autonomic nervous system, Humans, Female, Vascular Resistance, Insular Cortex, Prospective Studies, mathematical programming

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Access URL: https://pubmed.ncbi.nlm.nih.gov/36682902

Retirements of professional tennis players in ATP and WTA tour events

Authors: Oliver, Lisa Baiget Vidal, Ernest Cortés Martínez, Jordi et al.

Contributors: Oliver, Lisa Baiget Vidal, Ernest Cortés Martínez, Jordi et al.

Source: Eur J Sport Sci
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

Subject Terms: Adult, Classificació AMS::90 Operations research, Retirement, Competitive Behavior, Epidemiology, Classificació AMS::90 Operations research, mathematical programming, Age Factors, Injury prevention, Middle Aged, Athletic Performance, Retirements, Professional players, Athletes, Tennis, Àrees temàtiques de la UPC::Matemàtiques i estadística::Investigació operativa, Humans, Female, SPORTS AND EXERCISE MEDICINE AND HEALTH, mathematical programming

File Description: application/pdf

Access URL: https://pubmed.ncbi.nlm.nih.gov/39308146

Sequencing situations with position‐dependent effects under cooperation: Sequencing situations with position-dependent effects under cooperation

Authors: A. Saavedra‐Nieves M. A. Mosquera M. G. Fiestras‐Janeiro et al.

Contributors: A. Saavedra‐Nieves M. A. Mosquera M. G. Fiestras‐Janeiro et al.

Source: Investigo. Repositorio Institucional de la Universidade de Vigo
Universidade de Vigo (UVigo)
Minerva. Repositorio Institucional de la Universidad de Santiago de Compostela
Universidad de Santiago de Compostela (USC)

Subject Terms: game theory, 1207.06 Teoría de Juegos, convexity, 05 social sciences, 0211 other engineering and technologies, neighbor switching gains, stable allocations, 02 engineering and technology, position-dependent effects, Convexity, Stable allocations, 0502 economics and business, Position-dependent effects, Operations research, mathematical programming, Game theory, Neighbor switching gains

File Description: application/pdf; application/xml

Access URL: https://onlinelibrary.wiley.com/doi/10.1111/itor.13518
http://hdl.handle.net/11093/9844
https://hdl.handle.net/10347/39746
https://zbmath.org/7964269
https://doi.org/10.1111/itor.13518

An adapted constraint‐programming formulation of the resource‐constrained project scheduling problem applied to the identical parallel machines group shop and mixed shop scheduling problems: An adapted constraint-programming formulation of the resource-constrained project scheduling problem applied to the identical parallel machines group shop and mixed shop scheduling problems

Authors: Francisco Yuraszeck Gonzalo Mejía Armin Lüer‐Villagra

Source: International Transactions in Operational Research. 32:1422-1441

Subject Terms: Parallel machines, stage shop, constraint programming, parallel machines, open shop, Group shop, Mixed shop, 0211 other engineering and technologies, 02 engineering and technology, Job shop, group shop, mixed shop, job shop, 0202 electrical engineering, electronic engineering, information engineering, Constraint programming, resource-constrained project scheduling, Open shop, Operations research, mathematical programming

File Description: application/xml; application/pdf

Heuristic algorithm tool for planning mass vaccine campaigns

Authors: Rodríguez Pereira, Jessica Ramalhinho Dias Lourenço, Helena Sarrà Andreu, Paula et al.

Contributors: Rodríguez Pereira, Jessica Ramalhinho Dias Lourenço, Helena Sarrà Andreu, Paula et al.

Source: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Journal of Humanitarian Logistics and Supply Chain Management, Vol 15, Iss 2, Pp 123-134 (2025)

Subject Terms: Classificació AMS::90 Operations research, Àrees temàtiques de la UPC::Matemàtiques i estadística, Scheduling, Location, Classificació AMS::90 Operations research, mathematical programming, 05 social sciences, 0211 other engineering and technologies, 02 engineering and technology, HD49-49.5, Vaccination planning, 0502 economics and business, Health-care logistics, Crisis management. Emergency management. Inflation, mathematical programming, Routing

File Description: application/pdf

Access URL: https://doaj.org/article/cacdbf2650f148ddacf9d169c052469e
https://hdl.handle.net/2117/414236
https://doi.org/10.1108/jhlscm-09-2023-0082