Search Results - "mixed-integer programming model"

Improved whale optimisation algorithm for two-sided disassembly line balancing problems considering part characteristic indexes by Zhang, Yu, Zhang, Zeqiang, Guan, Chao, Xu, Peiyu

“…An effective method for disassembling large-sized waste products is to utilise two-sided disassembly lines. A mixed-integer programming model for two-sided…”
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Digital twin-driven robust bi-level optimisation model for COVID-19 medical waste location-transport under circular economy by Cao, Cejun, Liu, Jiahui, Liu, Yang, Wang, Haoheng, Liu, Mengjie

“…COVID-19 medical waste collection-transport system, including the location of the related facilities, transport, and disposal, is a critical component in the…”
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Multimodal transportation network with cargo containerization technology: Advantages and challenges by Feng, Xuehao, Song, Rui, Yin, Wenwei, Yin, Xiaowei, Zhang, Ruiyou

“…Traditional multimodal transportation dispatching of roads, railways, and maritime has been studied for years. This study investigates a bulk cargo…”
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COVID-19: Data-Driven optimal allocation of ventilator supply under uncertainty and risk by Yin, Xuecheng, Büyüktahtakın, İ. Esra, Patel, Bhumi P.

“…•Multi-stage stochastic epidemics-ventilator-logistics compartmental model.•Optimize ventilator allocation under asymptomatic uncertainty and…”
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Two-phase COVID-19 medical waste transport optimisation considering sustainability and infection probability by Cao, Cejun, Xie, Yuting, Liu, Yang, Liu, Jiahui, Zhang, Fanshun

“…A safe and effective medical waste transport network is beneficial to control the COVID-19 pandemic and at least decelerate the spread of novel coronavirus…”
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Mixed-integer programming model and hybrid driving algorithm for multi-product partial disassembly line balancing problem with multi-robot workstations by Yin, Tao, Zhang, Zeqiang, Zhang, Yu, Wu, Tengfei, Liang, Wei

“…To address the problem of considerable waste electromechanical product generation, a partial disassembly line balancing problem with multi-robot workstations…”
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The production scheduling problem employing non-identical parallel machines with due dates considering carbon emissions and multiple types of energy sources by Bok, Younggyu, Kyung Lee, Na, Jo, Sugyeong, Lee, Seokgi, Jin Kweon, Sang, Suk Na, Hyeong

“…This paper addresses the production scheduling problem with non-identical parallel machines in a high-mix, low-volume production environment with due dates,…”
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Modeling and solving the endpoint cutting problem by Cuellar‐Usaquén, Daniel, Palacio, Alejandro, Ospina, Emilia, Botero, Marcelo, Álvarez‐Martínez, David

“…The material cutting process consists of two NP‐hard problems: first, it is necessary to find the optimal cutting pattern to minimize the waste area. Second,…”
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Optimizing Resource Utilization in Biomass Supply Chains by Creating Integrated Biomass Logistics Centers by Guo, Xuezhen, Voogt, Juliën, Annevelink, Bert, Snels, Joost, Kanellopoulos, Argyris

“…Bio-based supply chains are by nature complex to optimize. The new logistic concept of integrated biomass logistical center (IBLC) provides us the opportunity…”
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Green and efficient-oriented human-robot hybrid partial destructive disassembly line balancing problem from non-disassemblability of components and noise pollution by Guo, Lei, Zhang, Zeqiang, Wu, Tengfei, Zhang, Yu, Zeng, Yanqing, Xie, Xinlan

“…•For the first time, destructive operation is introduced into the human-robot disassembly line balancing problem, with noise during disassembly is considered…”
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Drop-and-pull container drayage with flexible assignment of work break for vehicle drivers by Wang, Decheng, Zhang, Ruiyou, Qiu, Bin, Chen, Wenpeng, Xie, Xiaolan

“…•A drop-and-pull container drayage with flexible work break is addressed.•A mixed-integer programming model is constructed to formulate this problem.•Three…”
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Adaptive large neighborhood decomposition search algorithm for multi-allocation hub location routing problem by Wu, Yuehui, Qureshi, Ali Gul, Yamada, Tadashi

“…•We model a new variant of multi-allocation hub location routing problem.•An adaptive large neighborhood algorithm is introduced to solve the problem.•The…”
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Integrated optimization of storage node location and multi-commodities flow routes in multimodal transport networks with carbon emissions consideration by Hu, Ziqiang, Wei, Yuguang, Li, Qi, Li, Chen

“…Multimodal transportation offers significant advantages in reducing energy consumption and carbon emissions for long-distance freight. The location of cargo…”
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Sustainable development-oriented location-transportation integrated optimization problem regarding multi-period multi-type disaster medical waste during COVID-19 pandemic by Cao, Cejun, Li, Juan, Liu, Ju, Liu, Jiahui, Qiu, Hanguang, Zhen, Jie

“…After the outbreak of COVID-19 pandemic, devising an effective reverse logistics supply chain to clean up disaster medical waste is conducive to controlling…”
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A MILP model and memetic algorithm for the Hub Location and Routing problem with distinct collection and delivery tours by Yang, Xiao, Bostel, Nathalie, Dejax, Pierre

“…•Solutions of Hub Location Routing Problems with distinct pickup and delivery tours.•MILP model finds solutions of small to medium size instances.•Memetic…”
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Minimum Adjustment Consensus Optimization Models With Fuzzy Preference Relations: The Perspective of Cardinal and Ordinal Consensus by Liu, Zhengmin, Wang, Wenxin, Ding, Ruxue, Liu, Peide

“…In group decision-making (GDM), traditional consensus models have primarily focused on cardinal consensus. In reality, irrespective of whether the objective of…”
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Efficient 2D irregular layout by vector superposition NFP and mixed-integer programming by Guo, Baosu, Li, Jinrui, Zhang, Yu, Wu, Fenghe, Peng, Qingjin

“…As a typical combinatorial optimization problem, two-dimensional (2D) irregular layout is a common problem in the engineering field. No-fit polygon (NFP) is a…”
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Joint optimisation of drone routing and battery wear for sustainable supply chain development: a mixed-integer programming model based on blockchain-enabled fleet sharing by Xia, Yang, Zeng, Wenjia, Xing, Xinjie, Zhan, Yuanzhu, Tan, Kim Hua, Kumar, Ajay

“…Alongside the rise of ‘last-mile’ delivery in contemporary urban logistics, drones have demonstrate commercial potential, given their outstanding…”
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A multi-objective adaptive memetic algorithm and engineering application for a double-floor layout problem with separate human and vehicle transport elevators by Ji, Dan, Zhang, Zeqiang, Zhao, Minjie, He, Zongxing, Guo, Zihan

“…Planning the use and location of elevators is crucial in ensuring the safety and cost-efficiency of multi-floor workshop layouts. To this end, this study…”
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Model and solution approaches for retrieval operations in a multi-tier shuttle warehouse system by Wang, Yanyan, Liu, Ziwei, Huang, Ke, Mou, Shandong, Zhang, Rongxu

“…[Display omitted] •The sequence of retrieval requests to minimize the makespan.•A mixed integer programming model is developed for the retrieval scheduling…”
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