Patent №
US 7,562,005
Granted
2009-07-14
Filed 2007
Owner
AT&T CORP.
Lab
—
AI components
5
ml · nlp · speech · kr · evo
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
11689749
A system, method and computer-readable medium for generating natural language utilizes a stochastic process to choose a derivation tree according to a predetermined grammar, such as tree-adjoined grammar (TAG). A word lattice is created from a single semi-specified derivation tree and the proper path (i.e., desired output string) is selected from the lattice using a least cost, or other appropriate algorithms.
AI classification
Natural language1.00
Speech1.00
Machine learning1.00
Evolutionary computation0.97
Knowledge representation0.95
Planning0.05
AI hardware0.00
Vision0.00
Ownership
AT&T CORP.
assignment · 381370462
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