GENETIC_ALGORITHM

作品数：1297被引量：3046H指数：17
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Low side lobe pattern synthesis using projection method with genetic algorithm for truncated cone conformal phased arrays被引量：7
《Journal of Systems Engineering and Electronics》2014年第4期554-559,共6页Guoqi Zeng Siyin Li Yan Zhang Shanwei L 
supported by the Fundamental Research Funds for the Central Universities(YWF-13D2-XX-13);the National High-tech Research and Development Program(863 Program)(2008AA121802)
A hybrid method for synthesizing antenna＇s three dimensional （3D） pattern is proposed to obtain the low sidelobe feature of truncated cone conformal phased arrays. In this method, the elements of truncated cone con...
关键词：conformal phased array low side lobe pattern synthe-sis projection method genetic algorithm optimization. 
Wave steepness retrieved from scatterometer data in a genetic algorithm
《Chinese Journal of Oceanology and Limnology》2012年第2期336-341,共6页过杰 何宜军 
Supported by the National High Technology Research and Development Program of China(863Program)(No.2008AA09Z102);Data were provided by the European Space Agency
Wave steepness is an important characteristic of a high sea state, and is widely applied on wave propagations at ports, ships, offshore platforms, and CO2 circulation in the ocean. Obtaining wave steepness is a diffic...
关键词：wave steepness genetic algorithm scatterometer data buoy data 
Network Security Incidents Frequency Prediction Based on Improved Genetic Algorithm and LSSVM被引量：2
《China Communications》2010年第4期126-131,共6页ZHAO Guangyao ZOU Peng HAN Weihong 
supported in part by the National High Technology Research and Development Program of China ("863" Program) (No.2007AA010502)
Since the frequency of network security incidents is nonlinear,traditional prediction methods such as ARMA,Gray systems are difficult to deal with the problem.When the size of sample is small,methods based on artifici...
关键词：Genetic Algorithm LSSVM Network Security Incidents Time Series PREDICTION 
Series-parallel Hybrid Vehicle Control Strategy Design and Optimization Using Real-valued Genetic Algorithm被引量：14
《Chinese Journal of Mechanical Engineering》2009年第6期862-868,共7页XIONG Weiwei YIN Chengliang ZHANG Yong ZHANG Jianlong 
supported by National Hi-tech Research and Development Program of China (863 Program, Grant No. 2006AA11A127)
Despite the series-parallel hybrid electric vehicle inherits the performance advantages from both series and parallel hybrid electric vehicle, few researches about the series-parallel hybrid electric vehicle have been...
关键词：series-parallel hybrid electric vehicle control strategy DESIGN OPTIMIZATION real-valued genetic algorithm 
GREEDY NON-DOMINATED SORTING IN GENETIC ALGORITHM-ⅡFOR VEHICLE ROUTING PROBLEM IN DISTRIBUTION被引量：4
《Chinese Journal of Mechanical Engineering》2008年第6期18-24,共7页WEI Tian FAN Wenhui XU Huayu 
supported by National Natural Science Foundation of China (No.60474059);Hi-tech Research and Development Program of China (863 Program,No.2006AA04Z160).
Vehicle routing problem in distribution （VRPD） is a widely used type of vehicle routing problem （VRP）, which has been proved as NP-Hard, and it is usually modeled as single objective optimization problem when mode...
关键词：Greedy non-dominated sorting in genetic algorithm-Ⅱ （GNSGA-Ⅱ） Vehicle routing problem （VRP） Multi-objective optimization 
New Descriptors of Amino Acids and Its Applications to Peptide Quantitative Structure-activity Relationship被引量：2
《Chinese Journal of Structural Chemistry》2008年第11期1375-1383,共9页舒茂 霍丹群 梅虎 梁桂兆 张梅 李志良 
Supported by the National High Technology Research and Development Program of China (863 Program, No. 2006AA02Z312)
A new set of descriptors, HSEHPCSV （component score vector of hydrophobic, steric, and electronic properties together with hydrogen bonding contributions）, were derived from principal component analyses of 95 physic...
关键词：PEPTIDE quantitative structure-activity relationship principal component analysis genetic algorithm partial least square 
PART BUILDING ORIENTATION OPTIMIZATION METHOD IN STEREOLITHOGRAPHY被引量：7
《Chinese Journal of Mechanical Engineering》2006年第1期14-18,共5页HONG Jun WANG Wei TANG Yiping 
This project is supported by National Hi-tech Research and Development Program of China(863 Program, No.2005AA414020).
Aiming at the part quality and building time problems in stereolithography （SL） caused by unreasonable building orientation, a part building orientation decision method in SL rapid prototyping （RP） is carried out....
关键词：Stereolithography （SL） Rapid prototyping （RP） Orientation optimization Genetic algorithm （GA） 
An improved optimal elemental method for updating finite element models被引量：5
《Earthquake Engineering and Engineering Vibration》2004年第1期67-74,共8页段忠东 Spencer B.F. 闫桂荣 欧进萍 
The China Hi-Tech R&D Program(863 Program) Project Number 2001AA602023
The optimal matrix method and optimal elemental method used to update finite element models may not provide accurate results.This situation occurs when the test modal model is incomplete,as is often the case in practi...
关键词：model updating optimal elemental method Lagrangc multiplier method genetic algorithm 
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