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自适应混沌嵌入式粒子群算法提取地震子波

Keywords: 地震子波提取,混沌,粒子群算法,累积量拟合

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Abstract:

?本文提出一种基于tent映射的自适应混沌嵌入式粒子群算法,通过拟合优化求解目标函数得到子波模型参数。算法将混沌变量嵌入到标准粒子群算法中,且对惯性权重和学习因子进行非线性自适应调整,并建立平均粒距与适应度方差相结合的早熟判断机制,以混沌搜索的方式跳出局部最优。合成地震数据仿真及实际地震数据处理结果表明,该算法应用于地震子波提取具有较高的求解精度。

References

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[3]  yangpeijie,yinxingyao.summaryofseismicwaveletpick-up[j].ogp.2008,43(1):123-128??浏览
[4]  戴永寿,牛慧,彭星.基于arma模型和粒子群算法的地震子波提取.中国石油大学学报,2011,35(3):47~50
[5]  kennedyj,eberhartc.particleswarmoptimization.proceedingofieeeinternationalconferenceonneuralnetworks.piscataway,nj:ieee,1995:1942~1948
[6]  张学良,温淑花,李海楠等.基于tent映射的混沌粒子群优化算法及其应用.中国机械工程,2008,19(17):2108~2112
[7]  lazeargd.mixed-phasewaveletestimationusingfourth-ordercumulant[j].geophysics.1993,58(7):1042-1051
[8]  戴永寿,郑德玲,魏磊等.高阶统计量地震子波估计建模[j].石油地球物理勘探.2006,41(5):514-518
[9]  daiyongshou,zhengdeling,weileietal.estimationofhigh-orderstatisticseismicwavelet.ogp,2006,41(5):514~518,540
[10]  daiyongshou,niuhui,pengxing.seismicwaveletextractionbasedonauto-regressiveandmovingaveragemodelandparticleswarmoptimization.journalofchinauniversityofpetroleum,2011,35(3):47~50
[11]  路荣亮,张海燕.基于pso&ga结合算法的地震子波估计.微计算机信息,2007,23(9):293~296
[12]  lurongliang,zhanghaiyan.seismicwaveletestimationviaimprovedgeneticalgorithmandimprovedparticleswarmoptimization.microcomputerinformation,2007,23(9):293~296
[13]  师学明,王家映,易远元等.一种新的地球物理反演方法——模拟原子跃迁反演法[j].地球物理学报.2007,50(1):305-312
[14]  shixueming,wangjiaying,yiyuanyuanetal.astudyonthesimulatedatmomictransitionalgorithmforgeophysicalinversion.chinesejgeophys,2007,50(1):305~312
[15]  张贤达.时间序列分析——高阶统计量方法.北京:清华大学出版社1996:52~54
[16]  zhangxueliang,wenshuhua,lihainanetal.chaoticparticleswarmoptimizationalgorithmbasedontentmapping.chinamechanicalengineering,2008,19(17):2108~2112
[17]  华容.一种混沌粒子群嵌入优化算法及其仿真.数据采集与处理.2010,25(1):102~106
[18]  huarong.chaosembeddedparticleswarmoptimizationalgorithmanditssimulation.journalofdataacquisitionandprocessing,2010,25(1):102~106
[19]  刘华蓥,林玉娥,张君施.基于混沌搜索解决早熟收敛的混合粒子群算法.计算机工程与应用,2006,13:77~79
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[23]  zhangyanan,daiyongshou,wangshaoshuietal.highresolutionwaveletestimationbyarmamodeling.ogp,2011,46(5):689~694
[24]  yinpy.adiscreteparticleswarmalgorithmforoptimalpolygonalapproximationofdigitalcurves.journalofvisualcommunicationandimagerepresentation,2004,15(2),241~260

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