G - Physics – 10 – L
Patent
G - Physics
10
L
G10L 15/00 (2006.01) G06F 17/20 (2006.01) G10L 11/00 (2006.01) G10L 15/18 (2006.01)
Patent
CA 2226233
A pattern recognition system and method for optimal reduction of redundancy and size of a weighted and labeled graph presents receiving speech signals, converting the speech signals into word sequences, interpreting the word sequences in a graph where the graph is labeled with word sequences and weighted with probabilities and determinizing the graph by removing redundant word sequences. The size of the graph can also be minimized by collapsing some nodes of the graph in a reverse determinizing manner. The graph can further be tested for determinizability to determine if the graph can be determinized. The resulting word sequence in the graph may be shown in a display device so that recognition of speech signals can be demonstrated.
Mohri Mehryar
Pereira Fernando Carlosneves
Riley Michael Dennis
At&t Corp.
Kirby Eades Gale Baker
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