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Academic Journal

Optimal Spacing Policy for Vehicle Platoon Control with Road-Friction Coefficient.

Subjects: *SPACE vehicles; *COST functions; *TRACKING control systems

  • Source: Journal of Advanced Transportation. 12/30/2021, p1-10. 10p.

  • Abstract: This paper investigates the vehicle platoon control problems, in which the road-friction coefficient is taken into consideration. In order to improve the vehicle platoon safety ... Copyright of Journal of Advanced Transportation is the property of Hindawi Limited and its content may not be copied or emailed to multiple sites ...

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Academic Journal

Impact of parameter control on the performance of APSO and PSO algorithms for the CSTHTS problem: An improvement in algorithmic structure and results.

Subjects: *COST functions; *ALGORITHMS; *MATHEMATICAL optimization

  • Source: PLoS ONE. 12/17/2021, Vol. 16 Issue 12, p1-22. 22p.

  • Abstract: Cascaded Short Term Hydro-Thermal Scheduling problem (CSTHTS) is a single objective, non-linear multi-modal or convex (depending upon the cost function of ... Copyright of PLoS ONE is the property of Public Library of Science and its content may not be copied or emailed to multiple sites ...

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Academic Journal

The reserve of joint torque determines movement coordination.

Subjects: *DEGREES of freedom; *COST functions; *ENTERTAINERS

  • Source: Scientific Reports. 11/26/2021, Vol. 11 Issue 1, p1-10. 10p.

  • Abstract: Humans coordinate biomechanical degrees of freedom to perform tasks at minimum cost. When reaching a target from a seated position, the ... Copyright of Scientific Reports is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted ...

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Academic Journal

Availability-Cost Optimization of Butter Oil Processing System by Using Nature Inspired Optimization Algorithms.

Subjects: *COST functions; *RELIABILITY in engineering; *METAHEURISTIC algorithms

  • Source: Reliability: Theory & Applications. 2021 Special Issue, Vol. 16, p188-200. 13p.

  • Abstract: The challenge of upgrading the complex industrial systems is basically to cope up with the ever increasing demands of the real world. For the maximum ... Copyright of Reliability: Theory & Applications is the property of International Group on Reliability and its content may not be copied or emailed to multiple ...

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Academic Journal

A Hybrid Batch-Fabrication Decision for a Vendor-Buyer Integrated System with Multiple Deliveries, Rework, and Machine Failures.

Subjects: *DIFFERENTIAL calculus; *COST functions; *MACHINING

  • Source: Jordan Journal of Mechanical & Industrial Engineering. Oct2021, Vol. 15 Issue 4, p395-409. 15p.

  • Abstract: Transnational firms operate in turbulent and competitive marketplaces. They continually find ways to optimize their internal supply chains to guarantee that firms achieve operating goals ... Copyright of Jordan Journal of Mechanical & Industrial Engineering is the property of Hashemite University and its content may not be copied or emailed to ...

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Academic Journal

Analysis on Dual Supply Inventory Model having Negative Arrivals and Finite Life Time Inventory.

Subjects: *MATRIX analytic methods; *COST functions; *NUMERICAL analysis

  • Source: Reliability: Theory & Applications. Sep2021, Vol. 16 Issue 3, p295-301. 7p.

  • Abstract: In this paper the impact of dual supply chain on a perishable inventory model with negative arrivals is evaluated. The perishable and replenishment rates of ... Copyright of Reliability: Theory & Applications is the property of International Group on Reliability and its content may not be copied or emailed to multiple ...

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Academic Journal

Validation of a Prototype Global 4D-Var Data Assimilation System for the MPAS-Atmosphere Model.

Subjects: *PROGNOSTIC models; *COST functions; *NUMERICAL weather forecasting

  • Source: Monthly Weather Review. Aug2021, Vol. 149 Issue 8, p2803-2817. 15p. 2 Diagrams, 10 Graphs, 4 Maps.

  • Abstract: A four-dimensional variational (4D-Var) data assimilation (DA) system is developed for the global nonhydrostatic atmospheric dynamical core of the Model for Prediction Across Scales (MPAS). ... Copyright of Monthly Weather Review is the property of American Meteorological Society and its content may not be copied or emailed to multiple sites ...

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Academic Journal

Initializing k-means Clustering by Bootstrap and Data Depth.

Subjects: *K-means clustering; *COST functions; *DATA replication

  • Source: Journal of Classification. Jul2021, Vol. 38 Issue 2, p232-256. 25p.

  • Abstract: The k-means algorithm is widely used in various research fields because of its fast convergence to the cost function minima; however, ... Copyright of Journal of Classification is the property of Springer Nature and its content may not be copied or emailed to multiple sites or ...

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Academic Journal

采用改进细菌觅食优化算法的无人机航迹规划.

Subjects: *Algorithms; *Mathematical optimization; *Probability theory

  • Source: Telecommunication Engineering. 5/28/2021, Vol. 61 Issue 5, p560-566. 7p.

  • Abstract: For the problems such as slow convergence speed, low efficiency and easy to fall into local optimum in the existing unmanned aerial vehicle(UAV) track ... 针对现有的无人机航迹规划方法收敛速度较慢、效率不高、易陷入局部最优等问题,构建了 基于改进细菌觅食优化算法的无人机航迹规划结构,从三个方面改进算法:一是将固定步长改为自 适应步长;二是游动时嵌入粒子群算法学习因子思想;三是将固定迁徙概率改为自适应迁徙概率。 同时,提出了飞行代价目标函数,通过函数寻优进行无人机航迹规划,并由数字高程数据建立三维环 境,对比基本细菌觅食优化算法和粒子群算法进行仿真。结果表明,基于改进细菌觅食优化算法优 化的无人机航迹规划结构具有路径长度更短、路径更平滑和收敛速度更快的特点。 [ABSTRACT FROM AUTHOR]

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Academic Journal

Strategic information sharing in online retailing under a consignment contract with revenue sharing.

Subjects: *Information sharing; *Supply chains; Cost functions

  • Source: Annals of Operations Research. May2021, Vol. 300 Issue 2, p621-641. 21p.

  • Abstract: This work develops a general model of a two-echelon supply chain in which a dominant retailer interacts with a manufacturer via a consignment contract with ...

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  • 1-10 of  5,968 results for ""COST functions""