Title
Towards a clinical tool for automatic intelligibility assessment
Abstract
An important, yet under-explored, problem in speech processing is the automatic assessment of intelligibility for pathological speech. In practice, intelligibility assessment is often done through subjective tests administered by speech pathologists; however research has shown that these tests are inconsistent, costly, and exhibit poor reliability. Although some automatic methods for intelligibility assessment for telecommunications exist, research specific to pathological speech has been limited. Here, we propose an algorithm that captures important multi-scale perceptual cues shown to correlate well with intelligibility. Nonlinear classifiers are trained at each time scale and a final intelligibility decision is made using ensemble learning methods from machine learning. Preliminary results indicate a marked improvement in intelligibility assessment over published baseline results.
Year
DOI
Venue
2013
10.1109/ICASSP.2013.6638172
Acoustics, Speech and Signal Processing
Keywords
DocType
ISSN
learning (artificial intelligence),speech processing,automatic intelligibility assessment,automatic methods,intelligibility assessment,intelligibility automatic assessment,intelligibility decision,learning methods,machine learning,nonlinear classifiers,pathological speech,speech pathologists,speech processing,intelligibility assessment,machine learning,multi-scale analysis,speech pathology
Conference
1520-6149
Citations 
PageRank 
References 
2
0.41
3
Authors
3
Name
Order
Citations
PageRank
Visar Berisha17622.38
Rene Utianski220.41
Julie Liss3105.98