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[期刊论文]

缺失数据下半参数回归模型的经验似然推断

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Author:

范承华 (范承华.) | 薛留根 (薛留根.) (Scholars:薛留根)

Indexed by:

CQVIP PKU CSCD

Abstract:

针对响应变量缺失下的半参数回归模型,构造模型中未知参数的经验对数似然比统计量,证明了所提出的统计量具有渐近χ2分布,由此构造未知参数的置信域,并就置信域的覆盖概率及区间长度方面,通过模拟研究与最小二乘法进行优劣比较.

Keyword:

缺失数据 χ2分布 经验似然 半参数回归模型

Author Community:

  • [ 1 ] [范承华]北京工业大学
  • [ 2 ] [薛留根]北京工业大学

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Source :

应用数学

ISSN: 1001-9847

Year: 2008

Issue: 1

Volume: 21

Page: 105-113

Cited Count:

WoS CC Cited Count: 0

WanFang Cited Count: 10

30 Days PV: 5

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