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Uncertain and multi-objective programming models for crop planting structure optimization

Mo LI,Ping GUO,Liudong ZHANG,Chenglong ZHANG

Frontiers of Agricultural Science and Engineering 2016, Volume 3, Issue 1,   Pages 34-45 doi: 10.15302/J-FASE-2016084

Abstract: , natural resources and environmental aspects, have led to the necessity of developing optimization modelsIn this study, three single-objective programming models under uncertainty for crop planting structureprogramming (IFCCP) model and an inexact fuzzy linear programming (IFLP) model.Each of the three models takes grayness into account.In addition, a multi-objective fractional programming model for crop structure optimization was also

Keywords： crop planting structure     optimization model     uncertainty     multi-objective    

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Programming bare-metal accelerators with heterogeneous threading models: a case study of Matrix-3000 Research Article

Jianbin FANG, Peng ZHANG, Chun HUANG, Tao TANG, Kai LU, Ruibo WANG, Zheng WANG,j.fang@nudt.edu.cn,zhangpeng13a@nudt.edu.cn,chunhuang@nudt.edu.cn

Frontiers of Information Technology & Electronic Engineering 2023, Volume 24, Issue 4,   Pages 509-520 doi: 10.1631/FITEE.2200359

Abstract: In this paper, we share our experience of developing a programming model and its supporting compilerits software development, we have developed a software stack from scratch that includes a low-level programmingOur low-level programming model offers native programming support for using the bare-metal acceleratorsof Matrix-3000, while the high-level model allows programmers to use the OpenCL programming standardOur programming models have been deployed in the production environment of an exascale prototype system

Keywords： Heterogeneous computing     Parallel programming models     Programmability     Compilers     Runtime systems    

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A review of optimization modeling and solution methods in renewable energy systems

Frontiers of Engineering Management   Pages 640-671 doi: 10.1007/s42524-023-0271-3

Abstract: Among the frequently proposed approaches, employing optimization models to facilitate decision-making2023 within the Web of Science database, this study reviews the decision-making optimization problems, modelsframework prevalent in extant research solutions entails the dissection and linearization of established modelsIn the realm of algorithmic solutions for RES optimization models, a pronounced focus is anticipatedof research trajectories and existing gaps, expediting the identification of pertinent optimization models

Keywords： renewable energy system     bibliometrics     mathematical programming     optimization models     solution methods    

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♮-convexity and its applications in operations

Xin CHEN

Frontiers of Engineering Management 2017, Volume 4, Issue 3,   Pages 283-294 doi: 10.15302/J-FEM-2017057

Abstract: paper, we present a survey of key properties of -convexity and some closely related results in lattice programming

Keywords： L&natur     -convexity     lattice programming     perishable inventory models     random capacity    

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Integrated uncertain models for runoff forecasting and crop planting structure optimization of the Shiyang

Fan ZHANG, Mo LI, Shanshan GUO, Chenglong ZHANG, Ping GUO

Frontiers of Agricultural Science and Engineering 2018, Volume 5, Issue 2,   Pages 177-187 doi: 10.15302/J-FASE-2017177

Abstract: On this basis, an inexact two-stage stochastic programming (ITSP) model is used for crop planting structure

Keywords： crop planting structure optimization     inexact two-stage stochastic programming     runoff forecasting     Shiyang    

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Optimal Scheduling of Variable-pressure Variable-flow Operation of Inverter-drive Pumps Connected in Parallel

Li Hongbin,Zhang Chenghui,Song Jun

Strategic Study of CAE 2001, Volume 3, Issue 9,   Pages 52-57

Abstract: modeling problem of variable-pressure variable-flow operation of inverter-drive pumps connected in parallel

Keywords： optimal scheduling     nonlinear bounded programming     speed regulation of pumps    

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Optimal Antibody Purification Strategies Using Data-Driven Models Article

Songsong Liu, Lazaros G. Papageorgiou

Engineering 2019, Volume 5, Issue 6,   Pages 1077-1092 doi: 10.1016/j.eng.2019.10.011

Abstract: Data-driven models of chromatography throughput are developed considering loaded mass, flow velocity,Two alternative mixed-integer nonlinear programming (MINLP) models are proposed to minimize the totalcost of goods per gram of the antibody purification process, incorporating the data-driven models.These MINLP models are then reformulated as mixed-integer linear programming (MILP) models using linearizationchromatography column size alternatives are investigated to demonstrate the applicability of the proposed models

Keywords： Antibody purification     Multiscale optimization     Antigen-binding fragment     Mixed-integer programming    

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An innovative model for predicting the displacement and rotation of column-tree moment connection under fire

Mohammad Ali NAGHSH, Aydin SHISHEGARAN, Behnam KARAMI, Timon RABCZUK, Arshia SHISHEGARAN, Hamed TAGHAVIZADEH, Mehdi MORADI

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 1,   Pages 194-212 doi: 10.1007/s11709-020-0688-2

Abstract: related variables for each output are imported for the training and testing of different surrogate modelsThese surrogate models include a multiple linear regression (MLR), multiple Ln equation regression (MLnER), an adaptive network-based fuzzy inference system (ANFIS), and gene expression programming (GEP). 44

Keywords： column-tree moment connection     Finite element model     parametric study     fire     regression models     gene expressionprogramming    

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Smoothing ramp events in wind farm based on dynamic programming in energy internet

Jiang LI, Guodong LIU, Shuo ZHANG

Frontiers in Energy 2018, Volume 12, Issue 4,   Pages 550-559 doi: 10.1007/s11708-018-0593-8

Abstract: This paper proposes a dynamic programming method in smoothing ramp events.Then, the optimization problem in the energy internet is transformed into a multi-stage dynamic programmingproblem, and the dynamic programming method proposed is applied to solve the optimization problem.The results show that the dynamic programming method proposed is effective for smoothing wind power and

Keywords： energy internet     wind power     ramp events     dynamic programming    

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A review on different theoretical models of electrocaloric effect for refrigeration

Frontiers in Energy 2023, Volume 17, Issue 4,   Pages 478-503 doi: 10.1007/s11708-023-0884-6

Abstract: This paper reviews the electrocaloric effect of ferroelectric materials based on different theoretical models

Keywords： electrocaloric effect     effective Hamiltonian     phase-field modeling     different theoretical models    

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Structural optimization of typical rigid links in a parallel kinematic machine

Xinjun LIU, Zhidong LI, Xiang CHEN

Frontiers of Mechanical Engineering 2011, Volume 6, Issue 3,   Pages 344-353 doi: 10.1007/s11465-011-0227-x

Abstract:

The motion dynamics and accuracy of parallel kinematic machines largely depend on the weights andwork employs the techniques of topology and size optimization to design two typical rigid links of a parallelThe calculation models are established, and a new algorithm called the Guide-Weight method is introduced

Keywords： topology optimization     size optimization     parallel kinematic machine (PKM)    

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Optimal design of a linkage–cam mechanism-based redundantly actuated parallel manipulator

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 3,   Pages 451-467 doi: 10.1007/s11465-021-0634-6

Abstract: A redundantly actuated parallel manipulator (RAPM) with mixed translational and rotational degrees of

Keywords： redundant actuation     parallel manipulator     linkage–cam mechanism     Jacobian     optimal design    

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Variable identification and automatic tuning of the main module of a servo system of parallel mechanism

YANG Zhiyong, XU Meng, HUANG Tian, NI Yanbing

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 1,   Pages 82-88 doi: 10.1007/s11465-007-0014-x

Abstract: The variables of the main module of a servo system for miniature reconfigurable parallel mechanism were

Keywords： acceleration     reconfigurable parallel     additive     sequence     parallel mechanism    

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CNC programming system for complex components based on KBE within integrated environment of CAD/CAPP/

Shengwen ZHANG, Guicheng WANG, Liang ZHANG, Xifeng FANG

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 1,   Pages 97-102 doi: 10.1007/s11465-009-0007-z

Abstract: intelligent manufacturing technology and overcome shortcomings of computerized numerical control(CNC) programmingThis paper constructs the architecture of CNC programming based on KBE within CAD/CAPP/CAM and exploresthe key technology of applying KBE to CNC programming — knowledge representation, knowledge acquisition, knowledge reasoning, and generalized knowledge base system of CNC programming.The prototype system of CNC programming for complex components based on KBE within CAD/CAPP/CAM has been

Keywords： NC programming     CAD/CAPP/CAM     KBE    

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Cusp points and assembly changing motions in the PRR-PR-PRR planar parallel manipulator

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 2, doi: 10.1007/s11465-022-0743-x

Abstract: Most parallel manipulators have multiple solutions to the direct kinematic problem.study investigates the cusp points and assembly changing motions in a two degrees of freedom planar parallel

Keywords： planar parallel manipulator     assembly changing motions     cusp points     quartic polynomial     discriminant    

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Title Author Date Type Operation

Uncertain and multi-objective programming models for crop planting structure optimization

Mo LI,Ping GUO,Liudong ZHANG,Chenglong ZHANG

Journal Article

Programming bare-metal accelerators with heterogeneous threading models: a case study of Matrix-3000

Jianbin FANG, Peng ZHANG, Chun HUANG, Tao TANG, Kai LU, Ruibo WANG, Zheng WANG,j.fang@nudt.edu.cn,zhangpeng13a@nudt.edu.cn,chunhuang@nudt.edu.cn

Journal Article

A review of optimization modeling and solution methods in renewable energy systems

Journal Article

♮-convexity and its applications in operations

Xin CHEN

Journal Article

Integrated uncertain models for runoff forecasting and crop planting structure optimization of the Shiyang

Fan ZHANG, Mo LI, Shanshan GUO, Chenglong ZHANG, Ping GUO

Journal Article

Optimal Scheduling of Variable-pressure Variable-flow Operation of Inverter-drive Pumps Connected in Parallel

Li Hongbin,Zhang Chenghui,Song Jun

Journal Article

Optimal Antibody Purification Strategies Using Data-Driven Models

Songsong Liu, Lazaros G. Papageorgiou

Journal Article

An innovative model for predicting the displacement and rotation of column-tree moment connection under fire

Mohammad Ali NAGHSH, Aydin SHISHEGARAN, Behnam KARAMI, Timon RABCZUK, Arshia SHISHEGARAN, Hamed TAGHAVIZADEH, Mehdi MORADI

Journal Article

Smoothing ramp events in wind farm based on dynamic programming in energy internet

Jiang LI, Guodong LIU, Shuo ZHANG

Journal Article

A review on different theoretical models of electrocaloric effect for refrigeration

Journal Article

Structural optimization of typical rigid links in a parallel kinematic machine

Xinjun LIU, Zhidong LI, Xiang CHEN

Journal Article

Optimal design of a linkage–cam mechanism-based redundantly actuated parallel manipulator

Journal Article

Variable identification and automatic tuning of the main module of a servo system of parallel mechanism

YANG Zhiyong, XU Meng, HUANG Tian, NI Yanbing

Journal Article

CNC programming system for complex components based on KBE within integrated environment of CAD/CAPP/

Shengwen ZHANG, Guicheng WANG, Liang ZHANG, Xifeng FANG

Journal Article

Cusp points and assembly changing motions in the PRR-PR-PRR planar parallel manipulator

Journal Article