Estimation of intelligibility from received arbitrary speech signals with support vector machine
Li, FF 2005, 'Estimation of intelligibility from received arbitrary speech signals with support vector machine' , 2005 International Conference on Machine Learning and Cybernetics (Volume:6 ) , 3755-3760 Vol. 6.
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Intelligibility, a vital concern of a speech transmission channel, is quantified using speech transmission index (STI). The standard STI method relies on noisy test signals and thus hinders in-use measurements. Alternative methods to accurately estimate the STI from naturally occurring speech signals have been developed over the past few years using artificial neural networks. This paper presents a new machine learning based method to more accurately estimate the STI from arbitrary running speech using a purpose design signal pre-processor and support vector machines. When compared with the neural network approaches to the problem, the new method exhibits improved estimation accuracy and generalisation capability to arbitrary speech, providing a more applicable method to facilitate in-situ measurements.
|Schools:||Schools > School of Computing, Science and Engineering > Salford Innovation Research Centre (SIRC)|
|Journal or Publication Title:||2005 International Conference on Machine Learning and Cybernetics (Volume:6 )|
|Depositing User:||FF Li|
|Date Deposited:||11 May 2016 14:22|
|Last Modified:||11 May 2016 14:22|
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