• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
搜索

Author:

刘开元 (刘开元.) | 谢田法 (谢田法.)

Abstract:

研究了数据右删失时威布尔分布刻度参数依赖于协变量情形下模型参数的估计问题,通过EM算法求解参数的极大似然估计.详细给出E步推导过程的同时,利用稳定的Gauss-Seidel迭代来实现M步.文章通过计算机模拟考察了所提方法在不同删失比例下的表现,并通过实例分析展示了该方法的应用.

Keyword:

极大似然估计 右删失 威布尔分布 EM算法 Gauss-Seidel迭代

Author Community:

  • [ 1 ] 北京工业大学理学部

Reprint Author's Address:

Email:

Show more details

Related Keywords:

Related Article:

Source :

系统科学与数学

Year: 2022

Issue: 09

Volume: 42

Page: 2497-2507

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 12

Affiliated Colleges:

Online/Total:531/10585603
Address:BJUT Library(100 Pingleyuan,Chaoyang District,Beijing 100124, China Post Code:100124) Contact Us:010-67392185
Copyright:BJUT Library Technical Support:Beijing Aegean Software Co., Ltd.