RECOGNITION SYSTEM USING LEXICAL TREES

Patent №

US 7,035,802

Granted

2006-04-25

Filed 2000

Owner

MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

Lab

AI components

4

ml · nlp · kr · hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

09628828

The dynamic programming technique employs a lexical tree that is encoded in computer memory as a flat representation in which the nodes of each generation occupy contiguous memory locations. The traversal algorithm employs a set of traversal rules whereby nodes of a given generation are processed before the parent nodes of that generation. The deepest child generation is processed first and traversal among nodes of each generation proceeds in the same topological direction.

AI classification

Knowledge representation0.95
AI hardware0.93
Natural language0.77
Machine learning0.65
Vision0.01
Planning0.00
Evolutionary computation0.00
Speech0.00

Ownership

MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

assignment · 113930870

Assignors

RIGAZIO, LUCA, NGUYEN, PATRICK

On an employer assignment, the assignors are typically the inventors.

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