搜索结果: 1-15 共查到“算法理论 Optimization”相关记录15条 . 查询时间(0.106 秒)
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Some new algorithm developments on highly stiff stable schemes and on a SAV based approach for optimization problems
高刚性稳定方案 基于SAV 优化方法 新算法发展
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2023/11/29
In the first part, I shall present a new way to construct highly stiff stable schemes. Traditional time discretization schemes are usually based on Taylor expansions at $t_{n+\beta}$ with $\beta\in [0...
Distributed optimization for cooperative agents: Application to formation flight
Distributed algorithm optimization communication dual duality
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2015/8/11
We present a simple decentralized algorithm to solve optimization problems involving cooperative agents. Cooperative agents share a common objective and simultaneously pursue private goals. Furthermor...
Analysis and shape optimization in incompressible flows with unstructured grids
Adjoints Unstructured grids Incompressible fl ows
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2015/7/3
The reduced gradient evaluations provide major computa tional savings for unstructured grids and its accuracy and use for canonical and industrial problems is a major contribution of this study. The d...
Adjoint Formulations for Topology,Shape and Discrete Optimization
Adjoint Formulations Topology,Shape Discrete Optimization
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2015/7/2
The use of adjoints for PDE constrained optimization problems has become a common design tool in many areas of applied engineering. The use of adjoint methods for shape optimization has received much ...
Advanced Algorithms for Design and Optimization of Quiet Supersonic Platforms
Advanced Algorithms Design Optimization Quiet Supersonic Platforms
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2015/7/2
This paper describes the work carried out within the Stanford University group as part of the DARPA-funded Quiet Supersonic Platform (QSP) project. The objective of our work was to develop advanced nu...
Design of Non-Uniform Linear Array via Linear Programming and Particle Swarm Optimization and Studies on Phased Array Calibration
linear array linear programming particle swarm optimization side lobe level phased array calibration
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2014/12/8
For a linear array, the excitation coefficients of each element and its geometry play an important role, because they will determine the radiation pattern of the given array. Side Lobe Level (SLL) is ...
COMPARISON OF PARTICLE SWARM OPTIMIZATION AND GENETIC ALGORITHM IN RATIONAL FUNCTION MODEL OPTIMIZATION
Rational Function Model (RFM) Particle Swarm Optimization (PSO) Genetic Algorithm (GA) Mathematical Modelling High Resolution Satellite Images (HRSIs)
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2014/4/25
Rational Function Models (RFM) are one of the most considerable approaches for spatial information extraction from satellite images especially where there is no access to the sensor parameters. As the...
The Third International Joint Conference on Computational Sciences and Optimization (CSO 2010)
Third International Joint Conference Computational Sciences Optimization CSO 2010
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2009/10/16
In order to strengthen academic exchanges and discussions on the fields of computational sciences and optimization, The Third International Joint Conference on Computational Sciences and Optimization ...
基于不可行度的机压树状管网退火遗传算法优化（Optimization of Pumping Tree Pipe Network by Using Annealing-genetic Algorithms Based on Infeasible Degree）
树状管网 遗传算法 模拟退火
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2009/9/25
规定管网中每一管段最多只能由两种管径的管道组成，提出一种以管网年费用为目标函数，以水泵扬程、管长和标准管径为决策变量的机压树状输水管网优化数学模型。定义种群中个体的不可行度函数，采用基于解的不可行度退火算法处理约束条件。应用模拟退火算法，对解的不可行度进行局部优化，使其逐步逼近可行解。将遗传算法全局优化和模拟退火的良好局部搜索能力有机结合，构造出一种退火遗传算法用于机压树状管网优化设计。仿真结果表...
A New Genetic Algorithm Methodology for Design Optimization of Truss Structures: Bipopulation-Based Genetic Algorithm with Enhanced Interval Search
Genetic Algorithm Methodology Truss Structures Bipopulation-Based Genetic Algorithm
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2009/9/4
A new genetic algorithm (GA) methodology, Bipopulation-Based Genetic Algorithm with Enhanced Interval Search (BGAwEIS), is introduced and used to optimize the design of truss structures with various c...
A Simple and Global Optimization Algorithm for Engineering Problems: Differential Evolution Algorithm
Optimization Genetic Algorithm Differential Evolution
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2009/7/28
Differential Evolution (DE) algorithm is a new heuristic approach mainly having three advantages; finding the true global minimum regardless of the initial parameter values, fast convergence, and usin...
Optimization of SAD Algorithm on VLIW DSP
Optimal implementation SAD algorithm VLIW TMS320C6713
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2010/2/2
SAD (Sum of Absolute Difference) algorithm is
heavily used in motion estimation which is computationally highly
demanding process in motion picture encoding. To enhance the
performance of motion pi...
Optimization of Transmitter Aperture by Genetic Algorithm in Optical Satellite
Optical Satellite Communication Genetic Algorithm Transmitter Optics Aperture
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2010/2/2
To establish optical communication between any two
satellites, the transmitter satellite must track the beacon of the
receiver satellite and point the information optical beam in its
direction. Opt...
DISTRIBUTION SYSTEMS OPTIMIZATION WITH COMPUTATIONAL INTELLIGENCE ALGORITHMS
Capacitor placement distribution systems immune algorithm particle swarm optimization
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2010/1/12
A dual particle swarm optimization - immune algorithm solution is presented in this paper to deal with the problem of optimum radial reconfiguration and reactive power compensation in distribution sys...
A NEW METHOD OF GENE CODING FOR A GENETIC ALGORITHM DESIGNED FOR PARAMETRIC OPTIMIZATION
binary coded genes exploration exploitation
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2010/1/12
In a parametric optimization problem the genes code the real parameters of the
fitness function. There are two coding techniques known under the names of: binary
coded genes and real coded genes. Th...