Patent №
US 4,488,243
Granted
1984-12-11
Filed 1982
Owner
BELL TELEPHONE LABORATORIES, INCORPORATED; A CORP. OF NY.
Lab
—
AI components
3
ml · nlp · speech
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
06374307
In a speech recognition system, dynamic time warp (DTW) calculations are reduced by use of a search strategy for an optimal non-linear search warp function path: signals predictive of the similarity are generated responsive to the preceding and current correspondence signals of the input word to reference warped words.
AI classification
Speech1.00
Natural language1.00
Machine learning1.00
Vision0.12
AI hardware0.01
Planning0.00
Evolutionary computation0.00
Knowledge representation0.00
Ownership
BELL TELEPHONE LABORATORIES, INCORPORATED; A CORP. OF NY.
assignment · 40000310
Assignors
BROWN, MICHAEL K., RABINER, LAWRENCE R.
On an employer assignment, the assignors are typically the inventors.
From the same owner
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