8. The computer-implemented method of claim 7 , wherein the subset of the plurality of Gaussians is identified based at least on a combination of two or more articulatory features.
8. The computer-implemented method of claim 7 , wherein the subset of the plurality of Gaussians is identified based at least on a combination of two or more articulatory features. 9. The computer-implemented method of claim 8 , wherein identifying the subset of the plurality of Gaussians comprises determining a score corresponding to the one or more articulatory features and determining that the score exceeds a threshold.