| 适应性区群抽样：研究流动农民工的方法与实践 |
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| 引用本文： | 陈传波,白南生,赵延东. 适应性区群抽样：研究流动农民工的方法与实践[J]. 统计研究, 2012, 29(5): 100-104 |
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| 作者姓名： | 陈传波 白南生 赵延东 |
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| 作者单位： | 1. 中国人民大学农业与农村发展学院
2. 中国科学技术发展战略研究院科技与社会发展研究所 |
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| 基金项目： | 论文为国家社会科学基金重大项目中标课题，同时受到国家自然科学基金 |
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| 摘 要： | 抽样难是对农民工主流群体研究稀少的原因之一，农民工具有聚集性和流动性，总体不明使得常规抽样方法抽样成本高效率低，适应性区群抽样能更经济高效地获得可进行统计推断的样本。本文以北京市城八区的农民工抽样为例，介绍了适应性区群抽样方法的基本原理、主要操作步骤、权重计算、统计推断，以及在实际操作中应注意的若干问题。
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| 关 键 词： | 适应性区群抽样 农民工 研究方法 |
Adaptive Cluster Sampling:Research of Migrant Population |
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| Chen Chuanbo , Bai Nansheng , Zhao Yandong. Adaptive Cluster Sampling:Research of Migrant Population[J]. Statistical Research, 2012, 29(5): 100-104 |
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| Authors: | Chen Chuanbo Bai Nansheng Zhao Yandong |
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| Affiliation: | Chen Chuanbo Bai Nansheng Zhao Yandong |
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| Abstract: | The migrant workers are characterized by their cluster distribution and highly floating,it is very difficult to study them by the regular sampling methods for lack of populations.An adaptive cluster sampling method has emerged to more efficient and less costly obtain the sample for statistic inference.This paper describes the theoretical and methodological backgrounds,basic ideas,major principles,and operational procedures of ACS based on the Beijing migrant workers sampling in 2007.It also discusses the problem when ACS is actually practiced. |
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| Keywords: | Adaptive Cluster Sampling Migrant Population Research Methodology |
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