Operational Research
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An efficient bi-objective algorithm to solve re-entrant hybrid flow shop scheduling with learning effect and setup times
Operational Research - Tập 18 Số 1 - Trang 123-158 - 2018
On the optimal solution of budgeted influence maximization problem in social networks
Operational Research - Tập 19 - Trang 817-831 - 2017
The budgeted influence maximization problem is a challenging stochastic optimization problem defined on social networks. In this problem, the objective is identifying influential individuals who can influence the maximum number of members within a limited budget. In this work an integer program that approximates the original problem is developed and solved by a sample average approximation (SAA) s......
Using multiobjective optimization models to establish healthy diets in Spain following Mediterranean standards
Operational Research - Tập 21 - Trang 1927-1961 - 2019
Last reviews show how the Spanish consumption patterns have become away from the Mediterranean diet, traditionally consumed in Spain and widely supported by the nutritional expert community. Hence, the aim of this study is to explore and provide different alternatives to the current Spanish diet. The idea is to obtain a set of palatable diets fulfilling the nutritional requirements and conform the......
Scheduling efficiency on correlated parallel machine scheduling problems
Operational Research - - 2018
A model for introducing telemedicine to the Greek National Health Care System
Operational Research - - 2003
Capturing the macroeconomic impact of technology-based greenhouse gas mitigation in agriculture: a computable general equilibrium approach
Operational Research - Tập 14 Số 2 - Trang 189-203 - 2014
Energy sustainability: a definition and assessment model
Operational Research - Tập 21 - Trang 1845-1885 - 2019
Energy is the fundamental component of all economic activity and a central ingredient of international politics. Energy is finite and often creates externalities. A fundamental question then arises about its sustainability. Assessing energy sustainability is important since energy is a key factor of all economies. However, energy generation imposes large pressures on the environment and is mostly ......
Completely mixed strategies for single controller unichain semi-Markov games with undiscounted payoffs
Operational Research - Tập 18 - Trang 451-468 - 2016
Zero-sum two-person finite undiscounted (limiting ratio average) semi-Markov games are considered where the transition probabilities and the transition times are controlled by a fixed player in all states. We prove that if such a game is unichain, the value and optimal stationary strategies can be obtained from an optimal solution of a linear programming algorithm for the associated undiscounted u......
Generalized robust window data envelopment analysis approach for dynamic performance measurement under uncertain panel data
Operational Research - Tập 22 - Trang 5529-5567 - 2022
This paper proposes a robust window data envelopment analysis (RWDEA) approach for assessing the dynamic performance of decision making units (DMU) in the presence of panel and uncertain data. To present the RWDEA method, generalized data envelopment analysis (GDEA) model, window analysis (WA) method, and robust optimization (RO) approach are taken into account. The proposed RWDEA approach can be ......
A multi-stage stochastic model for designing a linked cross-docking distribution network with heterogeneous trucks
Operational Research - - 2023
Tổng số: 651
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