ACOUSTIC MODELING USING A TWO-LEVEL DECISION TREE IN A SPEECH RECOGNITION SYSTEM

Patent №

US 6,789,063

Granted

2004-09-07

Filed 2000

Owner

INTEL CORPORATION

Lab

AI components

5

ml · nlp · speech · kr · hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

09653402

In some embodiments, the invention involves receiving phonetic samples and assembling a two-level phonetic decision tree structure using the phonetic samples. The decision tree has multiple leaf node levels each having at least one state, wherein a least one node in a second level is assigned a Gaussian of a node in the first level, but the at least one node in the second level has a weight computed for it.

AI classification

Natural language1.00
Machine learning1.00
AI hardware1.00
Speech1.00
Knowledge representation0.99
Evolutionary computation0.14
Vision0.01
Planning0.00

Ownership

INTEL CORPORATION

assignment · 112980655

Assignors

YAN, YONGHONG

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

From the same owner

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