System and method for semantic processing of natural language commands
AssigneeAT&T Intellectual Property I, L.P.
InventorsSvetlana STOYANCHEV, Srinivas BANGALORE, John CHEN, Hyuckchul JUNG
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AssigneeAT&T Intellectual Property I, L.P.
InventorsSvetlana STOYANCHEV, Srinivas BANGALORE, John CHEN, Hyuckchul JUNG
Estimating the term…
A system, method and computer-readable storage devices are for processing natural language commands, such as commands to a robotic arm, using a Tag & Parse approach to semantic parsing. The system first assigns semantic tags to each word in a sentence and then parses the tag sequence into a semantic tree. The system can use statistical approach for tagging, parsing, and reference resolution. Each stage can produce multiple hypotheses, which are re-ranked using spatial validation. Then the system selects a most likely hypothesis after spatial validation, and generates or outputs a command. In the case of a robotic arm, the command is output in Robot Control Language (RCL).
A method comprising:
A system comprising:
A non-transitory computer-readable storage device having instructions stored which, when executed by a computing device, cause the computing device to perform operations comprising:
Dependencies are inferred from the claim text.