Patent №
US 7,302,384
Granted
2007-11-27
Filed 2004
Owner
—
Lab
—
AI components
3
nlp · kr · hardware
Assignment
None on record
Dataset
AIPD
2023_r1 edition
Application
10926524
Different embodiments of the present invention provide improvements to left-corner chart parsing. The improvements include a specific order of filtering checks, transforming the grammar using bottom-up prefix merging, indexing productions first based on input symbols, grammar flattening, and annotating chart edges for the extraction of parses.
AI classification
Natural language1.00
Knowledge representation0.99
AI hardware0.65
Machine learning0.19
Planning0.00
Speech0.00
Evolutionary computation0.00
Vision0.00