Search Results - subject:"Network flow"

An advanced Successive Derivative Shortest Path algorithm for concave cost network flow problems

Yang, Lu; Yang, Zhouwang - In: Operations Research Perspectives 14 (2025), pp. 1-13

network flow problem (CCNFP), which is notably challenging due to its nonlinearity. Existing nonlinear programming methods … cost network flow issues are common. …

Persistent link: https://www.econbiz.de/10015455361

A multifaceted graph-wise network analysis of sector-based financial instruments’ price-based discrepancies with diverse statistical interdependencies

Choi, Insu; Kim, Woo Chang - In: The North American journal of economics and finance : a … 75 (2025) 2, pp. 1-13

Persistent link: https://www.econbiz.de/10015359907

An advanced Successive Derivative Shortest Path algorithm for concave cost network flow problems

Yang, Lu; Yang, Zhouwang - In: Operations research perspectives 14 (2025), pp. 1-13

network flow problem (CCNFP), which is notably challenging due to its nonlinearity. Existing nonlinear programming methods … cost network flow issues are common. …

Persistent link: https://www.econbiz.de/10015433545

Addressing congestion in time-expanded networks : a lifeboat allocation model for maritime evacuations

Velez, Andres - 2025

Persistent link: https://www.econbiz.de/10015471489

A time-expanded network design model for staff allocation in mail centres

Thorburn, Hamish; Sachs, Anna-Lena; Fairbrother, Jamie; … - In: Journal of the Operational Research Society 75 (2024) 10, pp. 1949-1964

Persistent link: https://www.econbiz.de/10015188505

Multicommodity network flow model of a human resource allocation problem considering time periods

Ercsey, Zsolt - In: Central European journal of operations research 32 (2024) 4, pp. 1041-1059

Persistent link: https://www.econbiz.de/10015077926

Scalable computation of dynamic flow problems via multimarginal graph-structured optimal transport

Haasler, Isabel; Ringh, Axel; Chen, Yongxin; Karlsson, Johan - In: Mathematics of operations research 49 (2024) 2, pp. 986-1011

Persistent link: https://www.econbiz.de/10014564927

On-demand meal delivery : drone scheduling with battery replacement optimization

Liu, Wenqian; He, Yandong; Ke, Ginger Y.; Zhang, Lianmin - In: Computers & operations research : an international journal 185 (2026), pp. 1-13

Persistent link: https://www.econbiz.de/10015534563

Distributionally Robust Chance-Constrained Multicommodity Network Flow Problem in Time-Varying Networks : By Column-Generation Approach

Khodayifar, Salman; Khezri, Somayeh; Pardalos, Panos M. - 2023

The multicommodity network flow problem is a classical issue in network optimization, where the objective is to route … multicommodity network flow models. This study focuses on the discrete dynamic multicommodity flow (DDMF) problem with intermediate … node storage, which aims to minimize the cost of network flow over time. To achieve this, the path-flow formulation of DDMF …

Persistent link: https://www.econbiz.de/10014360264

Optimization with regularization to create sensible vertical alignments in road design

Iannantuono, Alexander; Hare, Warren; Lucet, Yves - 2023

waviness on several case studies of real roads, provided by our industrial partner. While results are reported for the Quasi-Network … Flow model, the techniques are easily transferred to other road design models. …

Persistent link: https://www.econbiz.de/10014506434