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学科主题: 临床医学
题名:
Analyzing speech of patients with vocal polyps based on channel parameters and fuzzy logic systems
作者: Zhong, Zhen1; Jiang, Ting2,3; Zhang, Wenshuo2,3; Yao, Haipeng2,3; Xiao, Shuifang1
关键词: Fuzzy logic systems ; Polypus ; RMSD ; Standard deviation ; SVM
刊名: COMPUTERS & MATHEMATICS WITH APPLICATIONS
发表日期: 2011-10-01
DOI: 10.1016/j.camwa.2011.07.049
卷: 62, 期:7, 页:2834-2842
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology
类目[WOS]: Mathematics, Applied
研究领域[WOS]: Mathematics
英文摘要:

In this paper, the spectrum map of speech samples is used to identify patients with vocal polypus. Comparing the spectrum map with impulse response in wireless communication channels, statistical characteristic root-mean square-delay spread (RMSD) and standard deviation (SD) are employed to describe the speech frequency domain characteristics. Fuzzy logic system (FLS) is used to make polypus patients diagnosis. RMSD and SD are used as two antecedents and fuzzy rules are designed based on the data we collected from polypus patients and normal people. Based on the real data, we demonstrate that the FLS could be used in polypus patients′ diagnosis with very low probability of miss detection and 0% false alarm rate. (C) 2011 Elsevier Ltd. All rights reserved.

语种: 英语
WOS记录号: WOS:000296075500017
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.bjmu.edu.cn/handle/400002259/66968
Appears in Collections:北京大学第一临床医学院_期刊论文

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作者单位: 1.MOE, Key Lab Universal Wireless Commun, Beijing, Peoples R China
2.Peking Univ, Hosp 1, ENT Head & Neck Surg Dept, Beijing 100871, Peoples R China
3.Beijing Univ Posts & Telecommun, Beijing 100088, Peoples R China

Recommended Citation:
Zhong, Zhen,Jiang, Ting,Zhang, Wenshuo,et al. Analyzing speech of patients with vocal polyps based on channel parameters and fuzzy logic systems[J]. COMPUTERS & MATHEMATICS WITH APPLICATIONS,2011,62(7):2834-2842.
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