搜索结果: 1-15 共查到“工学 genetic algorithms”相关记录21条 . 查询时间(0.046 秒)
Automatic Road Extraction from High Resolution Satellite Images Using Neural Networks, Texture Analysis, Fuzzy Clustering and Genetic Algorithms
Road Extraction Neural Networks Co-occurrence Texture Analysis Fuzzy Clustering Vectorization
2015/12/9
In this article, a new method for road extraction from high resolution Quick Bird and IKONOS pan-sharpened satellite images is presented. The proposed methodology consists of two separate stages of ro...
Autonomous Photogrammetric Network Design Basing on Changing Environment Genetic Algorithms
Photogrammetry Network Design CCD Planning Automation Placing Precision
2015/12/8
In order to get good precision designer used to consider how to place cameras. Usually, design would refer to multidimensional optimal problem, so people used genetic algorithms to solve it. But genet...
GENETIC ALGORITHMS FOR THE UNSUPERVISED CLASSIFICATION OF SATELLITE IMAGES
Remote Sensing Analysis Unsupervised Classification Genetic Algorithm Davies-Bouldin's Index Heuristic Algorithm ISODATA
2015/8/31
Traditionally, an unsupervised classification divides all pixels within an image into a corresponding class pixel by pixel; the number of clusters usually needs to be fixed a priori by a human analyst...
GENETIC ALGORITHMS FOR THE UNSUPERVISED CLASSIFICATION OF SATELLITE IMAGES
Remote Sensing Analysis Unsupervised Classification Genetic Algorithm Davies-Bouldin's Index Heuristic Algorithm ISODATA
2015/8/28
Traditionally, an unsupervised classification divides all pixels within an image into a corresponding class pixel by pixel; the number of clusters usually needs to be fixed a priori by a human analyst...
A GIS-Assisted Optimal Urban Route Finding Approach Based On Genetic Algorithms
GIS SDSS Genetic Algorithm Route Finding Vehicle Routing Problem
2015/6/1
Network analysis in geospatial information system (GIS) provides strong decision support for users in searching optimal route, finding the nearest facility and determining the service area. Searching ...
ROBUST SPARSE MATCHING AND MOTION ESTIMATION USING GENETIC ALGORITHMS
Genetic Algorithm Structure from Motion Epipolar Geometry Image Matching Outlier Detection
2015/4/1
In this paper, we propose a robust technique using genetic algorithm for detecting inliers and estimating accurate motion parameters from putative correspondences containing any percentage of outliers...
Identifying groups of critical edges in a realistic electrical network by multi-objective genetic algorithms
Genetic algorithm Multi-objective optimization Network performance measure Power system vulnerability
2012/4/22
In this paper, an analysis of the vulnerability of the Italian high-voltage (380 kV) electrical transmission network (HVIET) is carried out for the identification of the groups of links (or edges, or ...
轻小型移动喷灌机组低能耗遗传算法优化设计（Optimization of Light-small Movable Unit Sprinkler System Using Genetic Algorithms Based on Energy Consumption Indicators）
喷灌机组 能耗 遗传算法
2010/12/28
合理配置与优化设计喷灌机组有助于实现机组装置效率最大化，有效降低能量消耗。以能耗最小为目标，以水泵-管路运行工况、喷头最小工作压力和喷头压力极差率为约束条件，以喷头配置数量、管道直径和末端喷头压力为决策变量，建立轻小型移动喷灌机组优化数学模型，提出基于遗传算法的优化设计方法。在满足喷灌设计参数条件下，模型与算法能够优化喷头数量、管道直径，还能够对系统流量、压力、效率、单位能耗等工作参数进行计算与设...
A Design Framework for End-of-Life Vehicles Recovery: Optimization of Disassembly Sequence Using Genetic Algorithms
Recovery design for disassembly optimal disassembly sequence genetic algorithm
2010/12/22
Problem statement: It is expected that over the next few years type approval legislation and public awareness will force vehicle manufacturers to identify recovery methods during the design process in...
Sequencing Mixed-model Production Systems by Modified Multi-objective Genetic Algorithms
mixed-model production system sequencing parallel machine buffers
2011/8/3
As two independent problems, scheduling for parts fabrication line and sequencing for mixed-model assembly line have been addressed respectively by many researchers. However, these two problems should...
Comparative Study of Response Surface Methodology, Artificial Neural Network and Genetic Algorithms for Optimization of Soybean Hydration
response surface methodology (RSM) artificial neural network (ANN) genetic algorithms (GA) soybean soaking
2010/8/11
The present investigation deals with the modelling and optimization of soybean hydration for facilitating soybean processing and it focuses on maximization of mass gain, water uptake and protein reten...
Optimal Forward Kinematics Modeling of Stewart Manipulator Using Genetic Algorithms
Stewart Forward Kinematics Predicted Squared Error Genetic Algorithm
2010/1/15
In this paper, a new technique for modeling the forward kinematics of a Stewart manipulator is presented based on a predicted squared error cost function. Initially, the inverse kinematics model was i...
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
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...
基于ADAMS/Car和Simulink的主动悬架遗传模糊控制（Control of ASS Genetic Algorithms and Fuzzy Based on ADAMS/Car and Simulink）
汽车 主动悬架 联合仿真 遗传算法
2009/8/11
利用ADAMS/Car软件建立了车辆多体动力学模型；基于遗传算法策略设计了主动悬架模糊控制器并通过Matlab编写了控制算法，基于ADAMS/Car和Matlab/Simulink对主动悬架系统进行联合仿真。通过随机路面输入和脉冲路面输入下的仿真结果分析，表明联合仿真的方法正确、可行，同时通过试验结果分析表明，该控制方法能够有效提高汽车的平顺性能。
Genetic Algorithms and Ant Colony Approach for Gas-lift Allocation Optimization
Oil production Gas-lift Genetic algorithm Ant colony optimization
2009/8/4
Continuous gas-lift is one of the most commonly practiced artificial lift techniques. It assists production enhancement by continuous injection of high-pressure gas into the well tubing, which lighten...