19 Nov
1999
Sphinx
Speech Group, CMU-SCS (rkm@cs.cmu.edu)
Cross-Word Triphones (right context)
·Leaf
nodes use “composite” SSID models
·Simplifies
lextree and backpointer table implementation
·Simplifies
cross-word transitions implementation
Leaf node
Triphones for all right contexts
HMM states for triphones
unique states
composite states; average of component states
Composite SSID model