System and method for natural language generation
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United States of America Patent
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Jun 12, 2007
Grant Date -
Dec 1, 2005
app pub date -
Aug 3, 2005
filing date -
Jan 18, 2000
priority date (Note) -
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Abstract
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.
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