کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
472669 698737 2011 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Analyzing speech of patients with vocal polyps based on channel parameters and fuzzy logic systems
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر علوم کامپیوتر (عمومی)
پیش نمایش صفحه اول مقاله
Analyzing speech of patients with vocal polyps based on channel parameters and fuzzy logic systems
چکیده انگلیسی

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.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computers & Mathematics with Applications - Volume 62, Issue 7, October 2011, Pages 2834–2842
نویسندگان
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