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. Author manuscript; available in PMC: 2018 Feb 6.
Published in final edited form as: Workshop Speech Lang Process Assist Technol. 2016 Sep;2016:91–97. doi: 10.21437/SLPAT.2016-16

Figure 2.

Figure 2

Experimental results based on acoustic data only, acoustic + lip data, and acoustic + lip + tongue data using support vector regression and two feature selection techniques.