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A hybrid ANN-MILP model for agile recovery production planning for PPE products under sharp demands

Babazadeh, Reza; Taraghi Nazloo, Hanieh; Kamran, Mehdi A. - 2025

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015197628

Expansion of bi-modal express transit networks : a hybrid optimization approach

Mahmoudi, Reza; Saidi, Saeid; Wirasinghe, Chan - 2025

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015451838

Optimal inventory planning at the retail level, in a multi-product environment, enabled with stochastic demand and deterministic lead time

Barrera-Sánchez, Andrés Julián; García-Cáceres, … - 2025

Background: Inventory planning in retail supply chains requires balancing cost efficiency and service reliability under demand uncertainty and financial limitations. The literature has seldom addressed the joint integration of stochastic demand, deterministic lead times, and supplier-specific...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015492726

Optimizing last-mile delivery : a multi-criteria approach with automated smart lockers, capillary distribution and crowdshipping

Sawik, Bartosz - 2024

Background: This publication presents a review, multiple criteria optimization models, and a practical example pertaining to the integration of automated smart locker systems, capillary distribution networks, crowdshipping, last-mile delivery and supply chain management. This publication...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10014631284

Strategic categorization of dairy cow farms in Croatia using cluster analysis

Petrač, Maja; Zmaić, Krunoslav; Žgajnar, Jaka - 2024

Background The milk processing sector in the Republic of Croatia faces numerous challenges. It is a distinctly bipolar structure, with some entities resembling the largest milk producers in the EU, while many small and medium-sized dairy farms struggle to remain competitive and achieve further...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015108421

Decision-making model to support agricultural policies in realizing economic and social sustainability

Žgajnar, Jaka; Zadnik Stirn, Lidija - 2024

Background Achieving economic and social sustainability is the goal of any policy when defining measures. We focus on the beef sector, where many challenges have arisen due to its structural characteristics, such as an unfavourable scale structure, high costs, low efficiency, and a low...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015108426

Multi-objective technology-based approach to home healthcare routing problem considering sustainability aspects

Zaid, Ahmed Adnan; Asaad, Ahmed R.; Othman, Mohammed; … - 2024

Background: This research aims to solve a home healthcare vehicle routing problem (HHCVRP) model that considers the social aspect of sustainability and will be implemented in smart cities. In addition to the dynamism and uncertainty caused by variations in the patient's condition, the proposed...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015081044

Fertilizer logistics in Brazil : application of a mixed-integer programming mathematical model for optimal mixer locations

Bastiani, Fernando Pauli de; Péra, Thiago Guilherme; … - 2024

Background: Brazil is one of the largest consumers of fertilizers and is highly dependent on the international market to meet its demand for agricultural production inputs. The complexity of the fertilizer supply chain motivated us to carry out this study on redesigning the fertilizer logistics...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10014507570

Marginal pricing and the energy crisis : where should we go?

Abada, Ibrahim; Ehrenmann, Andreas; Smeers, Yves - 2025

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015608452

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Marginal pricing and the energy crisis : where should we go?

Abada, Ibrahim; Ehrenmann, Andreas; Smeers, Yves - 2024

Book / Working Paper

Integrated poultry production-distribution optimization

Gbéya, Samuel; Darvish, Maryam; Renaud, Jacques; … - 2026

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015617894

Two-dimensional guillotine cutting problem for large objects with non-rectangular shapes

Schmidt, Carise E.; Silva, Arinei C. L.; Coelho, Leandro C. - 2026

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015617896

Electric vehicle fast-charging facility location with endogenous queuing in path selection

Wang, Weiquan; Dems, Amira; Adulyasak, Yossiri; Arslan, Okan - 2026

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015617902

A decision support optimization model to reduce congestion in fitness centres with an account for users' preferences

Djeumou Fomeni, Franklin; Yermeche, El Walid - 2026

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015617913

Optimizing the assignment decisions in the refugee resettlement process

Armas, Jesica de; Bélanger, Valérie; Laporte, Gilbert; … - 2026

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015459118

Assigning airport ground handling operations : a data-driven matheuristic

Dupaquis, Alexandre; Guivarch, Ronan; Mouysset, Sandrine; … - 2026

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015459131

Optimal consumption and portfolio choice with no-borrowing constraint in the Kim-Omberg model

Ferrari, Giorgio; Schütz, Tim Niclas - 2026

In this paper, we study an intertemporal utility maximization problem in which an investor chooses consumption and portfolio strategies in the presence of a stochastic factor and a no-borrowing constraint. In the spirit of the Kim-Omberg model, the stochastic factor represents the excess return...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015609775

Efficient assignment in peer-topeer crowdshipping : an approximate dynamic programming approach

Innocente, Emma; Tancrez, Jean-Sébastien - 2026

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015611510

An optimization model for efficient relocation of hazardous materials and valuable assets during natural disaster warning periods

Al Kalbani, Ali; Gultekin, Hakan; Al-Hinai, Nasr - 2026

Background: Natural disasters can trigger hazardous material (Hazmat) releases and damage valuable assets, increasing human, environmental, and economic losses. Effective predisaster relocation planning is therefore critical but operationally challenging. Methods: This study develops a...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015611857

IPNSDP : a solver for nonlinear semidefinite programming with automatic differentiation and chordal decomposition

Weldeyesus, Alemseged Gebrehiwot; Anjos, Miguel F. - 2026

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015613660

Optimisation and energy evaluation of batch pan scheduling in a white sugar refinery

Dan Dije, Ibrahim; Djeumou Fomeni, Franklin; Ali, M. Montaz - 2026

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015613661

Liquidity optimization in gross settlement systems with quantum reordering : application to TARGET2

Astuti, Valerio; Baldeschi, Adriano; Bastianelli, Luca; … - 2026

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015613762

Convergence rates for the alternating minimization algorithm in structured nonsmooth and nonconvex optimization

Bento, Glaydston de C.; Morduchovič, Boris S.; Mota, … - 2026

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015614392

Confidence sets for the sample average approximation of stochastic discrete optimization problems

Martinoli, Mario; Seri, Raffaello; Tonati, Samuele - 2026

Purpose - We propose a method to build confidence sets for the solutions of stochastic discrete optimization problems solved through the sample average approximation method. Design/methodology/approach - By combining the concept of Model Confidence Set (MCS) with shrinkage estimation of large...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015614656

Randomized algorithms and neural networks for communication-free multiagent singleton set cover

He, Guanchu; Hill, Colton; Seaton, Joshua H.; Brown, … - 2026

This paper considers how a system designer can program a team of autonomous agents to coordinate with one another such that each agent selects (or covers) an individual resource with the goal that all agents collectively cover the maximum number of resources. Specifically, we study how agents...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015615288

Quadratic programming approach for Nash equilibrium computation in multiplayer imperfect-information games

Ganzfried, Sam - 2026

There has been significant recent progress in algorithms for approximation of Nash equilibrium in large two-player zero-sum imperfect-information games and exact computation of Nash equilibrium in multiplayer normal-form games. While counterfactual regret minimization and fictitious play are...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015615303

Stochastic optimization and coupling

Yang, Frank; Yang, Kai Hao - 2026

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015615690

Towards an unsupervised learning scheme for efficiently solving parameterized mixed-integer programs

Qu, Shiyuan; Dong, Fenglian; Wei, Zhiwei; Shang, Chao - 2026

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015552389

A unified gradient projection algorithm for solving both discrete and continuous multiclass bi-criteria traffic assignment problems

Li, Zhengyang; Xu, Zhandong; Li, Guoyuan; Chen, Anthony - 2026

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015552437

Linear formulations and a hybrid large neighborhood search algorithm for the tool indexing problem

Atta, Soumen - 2026

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015552989

Workload balancing for flight dispatchers

Turhan, Serkan; Gzara, Fatma; Elhedhli, Samir - 2026

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015552991

Machine learning-enriched distributionally robust optimization and hybrid decomposition to joint optimization of transportation hub network design and pricing

Shekarabi, Ashkan Hosseini; Kiani Mavi, Reza; Macau, … - 2026

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015553007

Green horizons : sustainable global logistics in dynamic supply chain management

Mohammadi, Mahsa; Tosarkani, Babak Mohamadpour - 2026

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015519790

Optimal planning of power distribution networks with fault-tolerant configuration

Bruni, Renato; Geri, Alberto; Maccioni, Marco; Nati, … - 2026

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015519891

A chance-constrained model for a production routing problem with uncertain availability of vehicles

Zanette, Alline; Gendreau, Michel; Rei, Walter - 2026

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015589894

Cost-effective decarbonization of industrial energy systems through hybrid renewable integration : a long-term MILP optimization

Frieden, Florian; Leker, Jens - 2026

Limiting global warming to 1.5°C requires immediate action. Although allowable global greenhouse gas emissions are well-defined, translating these targets into actionable strategies at the company-level remains challenging. This study addresses critical gaps in understanding transition cost...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015604111

Smart energy strategies for dynamic EV charging and renewable integration in distribution systems : a multi-objective optimization framework

Yuvaraj, T.; Krishnamoorthy, R.; Arun, S.; Bajaj, Mohit; … - 2026

The accelerating penetration of electric vehicles (EVs) is reshaping modern distribution networks by introducing substantial, time-varying charging demand and new operational uncertainties. At the same time, Vehicle-to-Grid (V2G) capable EVs offer unprecedented flexibility to support grid...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015605065

Lorentz Tranformation is necessarily mathematically linear

Perrin, Olivier - 2026

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015605613

Upstream gas portfolio optimization under fiscal rules and uncertainty : a systematic review and bibliometric mapping

Naikosou, Marcelino Freitas; Adityawarman; Guterres, … - 2026

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015620653

Taxing entrepreneurs and workers : a linear optimization approach for multidimensional screening

Ceneri, Nicolò; Lopomo, Giuseppe; Villa, Alessandro T.; … - 2026

We study optimal taxation in economies with general equilibrium market clearing, where agents with privately known labor skills and entrepreneurial abilities choose between deterministic labor income and risky firm operation. The government observes labor income and realized dividends but not...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015626032

Improved sustainability in cellular manufacturing systems : sensitivity analysis of penalty function driven NSG-II

Sibanda, Melusi Mithi; Padayachee, Jared - 2026

Purpose: Research suggests that material handling costs account for 20-50% of production costs. Furthermore, these production cost could be reduced by 10-30% by dynamically changing the layout. We propose an integer programming model to sustainably solve plant layouts in a financially...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015627283

Stationary distributions in monotone Markov models : theory and applications

Kamihigashi, Takashi; Stachurski, John - 2026

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015639238

A mixed-integer optimization approach to E-tailing supply chain resilience through substitution and transshipment

Karimi, Ayar; Hassani, Omid Boyer; Tavakkoli-Moghaddam, Reza - 2026

Efficient order fulfillment in e-tailing networks is increasingly challenged by inventory shortages, dispersed fulfillment centers, and heterogeneous customer preferences. This study develops a mixed-integer programming model that jointly optimizes order allocation, substitution, and lateral...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015640933

A machine learning and evolutionary optimization framework for carbon-aware supply chain routing

Sánchez-Pravos, Lorena; Parra-Domínguez, Javier; … - 2026

The increasing urgency of carbon footprint reduction in supply chain operations demands innovative optimization approaches that balance economic efficiency with environmental sustainability. This paper presents a novel carbon-aware route optimization framework that integrates machine...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015640958

Multi-fidelity approaches for general constrained Bayesian optimization with application to aircraft design

Cordelier, Oihan; Diouane, Youssef; Bartoli, Nathalie; … - 2026

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015641858

K-means with controlled center updates : rethinking the centroid update rule

Midingoyi, Mahuton Hugues; Aloise, Daniel; Brimberg, Jack; … - 2026

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015641860

An efficient scaled spectral preconditioner for sequences of symmetric positive definite linear systems

Diouane, Youssef; Gürol, Selime; Mouhtal, Oussama; … - 2026

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015641862

Show one more version 1

An efficient scaled spectral preconditioner for sequences of symmetric positive definite linear systems

Diouane, Youssef; Gürol, Selime; Mouhtal, Oussama; … - 2024

Book / Working Paper

Optimal geospatial wind farm and turbine placement

Wu, Yu-Hsin; Maisonneuve, Philippe; Lesage-Landry, Antoine - 2026

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015641863

Particle swarm optimization with stretching and clustering for asset allocation

Chevallier, Julien - 2026

This paper develops a novel hybrid framework that integrates clustering-enhanced Particle Swarm Optimization (PSO) with stretching techniques to solve Markowitz's quadratic portfolio optimization problem. The proposed approach avoids local optima traps that plague traditional optimization...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015643109

A hierarchical signal-to-policy learning framework for risk-aware portfolio optimization

Yu, Jiayang; Chang, Kuo-Chu - 2026

This study proposes a hierarchical signal-to-policy learning framework for risk-aware portfolio optimization that integrates model-based return forecasting, explainable machine learning, and deep reinforcement learning (DRL) within a unified architecture. In the first stage, next-period returns...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015644313

Deep reinforcement learning for cryptocurrency portfolio management : a free-energy framework with geometry-based transaction costs and efficiency bounds

Moroke, Ntebogang Dinah - 2026

This paper develops a deep reinforcement learning framework for cryptocurrency portfolio management in which transaction costs are derived from the Riemannian geometry of the underlying volatility model rather than assumed constant. A Proximal Policy Optimisation agent is trained on a reward...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015656154