Title
Analysis and classification of the nasal finals in hearing-impaired patients using tongue movement features.
Abstract
This paper sheds light on the articulatory movements of participants with or without hearing impairment during nasal finals. In this study, the patient group included 10 young adults with hearing impairment (HI), and the control group included 12 young adults with normal hearing (NH). All participants produced six nasal finals in Mandarin under the same condition, chosen from the Mandarin Chinese phonetic alphabet. Six kinematic features (displacement, duration, maximum velocity, minimum velocity, mean velocity and standard deviation of velocity) were extracted and analyzed in the HI group and compared with those of the NH group. We performed an independent samples t-test to investigate significant differences in the means of the normal and pathological samples. We investigated the speech recognition of HI and NH samples using machine learning approaches (support vector machine, radial basis function network, random forest and C4.5). 10-fold cross-fold validation experimental results help to indicate the feasibility of speech samples. Based on experimental data from this small sample, a classification accuracy of 87.12% was obtained via {displacement, duration} using random forest.
Year
DOI
Venue
2018
10.1016/j.specom.2018.09.008
Speech Communication
Keywords
Field
DocType
Speech production,Hearing impairment,Nasal finals,Tongue,Kinematics,Machine learning approaches
Kinematics,Computer science,Speech recognition,Audiology,Random forest,Standard deviation,Tongue movement,Mandarin Chinese,Alphabet
Journal
Volume
ISSN
Citations 
104
0167-6393
0
PageRank 
References 
Authors
0.34
12
5
Name
Order
Citations
PageRank
Peiyun Xue100.34
Jing Bai200.34
Qing Wang334576.64
Xueying Zhang4389.52
Pei Feng500.34