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Author:

涂承媛 (涂承媛.) | 曾衍钧 (曾衍钧.)

Indexed by:

CQVIP PKU CSCD

Abstract:

介绍了非线性科学中的分形维方法和信息熵方法,及其在房颤信息的处理和分析中的应用.设计了将归一化的P波曲线和f波曲线进行划分从而求出其格子维的方法.在计算P波信息熵、f波信息熵的过程中,提出了基于图形像素数的概率计算方法.还比较了未房颤时和发生房颤时的相关计算结果的显著差别,从而很容易判断是否发生了房颤.

Keyword:

信息熵(Shannon熵) 房颤 分形维 非线性 复杂大系统

Author Community:

  • [ 1 ] [涂承媛]北京工业大学
  • [ 2 ] [曾衍钧]北京工业大学

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Source :

北京工业大学学报

ISSN: 0254-0037

Year: 2003

Issue: 3

Volume: 29

Page: 348-351

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 2

Chinese Cited Count:

30 Days PV: 2

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