Study on Optimization of Pathological Voice Features
Authors
Xiaojun Zhang, Yating Shao, Baoyin Sun, Zhi Tao
Corresponding Author
Xiaojun Zhang
Available Online April 2015.
- DOI
- 10.2991/ameii-15.2015.123How to use a DOI?
- Keywords
- classification; optimal selection; pathological voice; recognition
- Abstract
This paper proposes a method to optimize Pathological Voice Features based on classification and experimental design. Firstly, all voice parameters of features are classified, then pick the right amount of each class of representative and typical parameters based on the principle of mathematical statistics. Finally, recognition experiments are performed with this combination. C4.5 decision tree algorithm is used to recognize vocal cord or non-vocal cord damage voice, results show that recognition rate of optimized features is 5% higher than non-optimized, which is up to 89%.
- Copyright
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Xiaojun Zhang AU - Yating Shao AU - Baoyin Sun AU - Zhi Tao PY - 2015/04 DA - 2015/04 TI - Study on Optimization of Pathological Voice Features BT - Proceedings of the International Conference on Advances in Mechanical Engineering and Industrial Informatics PB - Atlantis Press SP - 665 EP - 669 SN - 2352-5401 UR - https://doi.org/10.2991/ameii-15.2015.123 DO - 10.2991/ameii-15.2015.123 ID - Zhang2015/04 ER -