| 居民出行调查二重分层抽样模型 |
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| 引用本文： | 杨军,刘小明,张德欣,陈金川.居民出行调查二重分层抽样模型[J].北京工业大学学报,2007,33(8):828-833,852. |
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| 作者姓名： | 杨军 刘小明 张德欣 陈金川 |
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| 作者单位： | 北京工业大学,北京市交通工程重点实验室,北京,100022;北京工业大学,北京市交通工程重点实验室,北京,100022;北京工业大学,北京市交通工程重点实验室,北京,100022;北京工业大学,北京市交通工程重点实验室,北京,100022 |
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| 摘 要： | 针对大城市居民出行调查抽样问题,运用数理统计学原理分析了分层抽样的特点,基于二重抽样理论,建立了改进后的分层抽样模型,推导了基于最优分配的二重分层抽样率公式,并使用实际调查数据对分层方法进行了讨论,结论表明,该模型既保持了分层抽样数据精度较高的特点,又节约了大量人力物力,建议在特大城市开展居民出行调查时采用这种方法.
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| 关 键 词： | 居民出行调查 二重抽样 分层抽样 抽样方法 |
| 文章编号： | 0254-0037（2007）08-0828-06 |
| 修稿时间： | 2006-05-19 |
Two-Phase Sampling Method of Resident Trip |
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| YANG Jun,LIU Xiao-ming,ZHANG De-xin,CHEN Jin-chuan.Two-Phase Sampling Method of Resident Trip[J].Journal of Beijing Polytechnic University,2007,33(8):828-833,852. |
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| Authors: | YANG Jun LIU Xiao-ming ZHANG De-xin CHEN Jin-chuan |
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| Affiliation: | Key Laboratory of Transportation Engineering;Beijing University of Technology;Beijing 100022;China |
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| Abstract: | To solve problems in the sampling process of resident trip investigation,this paper applied mathe- matical statistics to studying the characteristics of stratified sampling method.A two-phase stratified sampling method and stratified principls have been discussed.The result shows that this method can save more man- power resources while keeping high investigation precision.It is suggested that two phase sampling method should be adopted in metropolitan area. |
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| Keywords: | resident trip investigation two phase sampling methods stratified sampling method sampling method |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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