Pre-training apparatus and method for speech recognition
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United States of America Patent
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Jan 23, 2018
Issued Date -
N/A
app pub date -
Jul 12, 2016
filing date -
Mar 18, 2016
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Abstract
A pre-training apparatus and method for recognition speech, which initialize, by layers, a deep neural network to correct a node connection weight. The pre-training apparatus for speech recognition includes an input unit configured to receive speech data, a model generation unit configured to initialize a connection weight of a deep neural network, based on the speech data, and an output unit configured to output information about the connection weight. In order for a state of a phoneme unit corresponding to the speech data to be output, the model generation unit trains the connection weight by piling a plurality of hidden layers according to a determined structure of the deep neural network, applies an output layer to a certain layer between the plurality of hidden layers to correct the trained connection weight in each of the plurality of hidden layers, thereby initializing the connection weight.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE | 161 GAJEONG-DONG YUSEONG-GU DAEJON 305-350 |
International Classification(s)

- 2016 Application Filing Year
- G06N Class
- 4474 Applications Filed
- 2715 Patents Issued To-Date
- 60.69 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Jung, Ho Young | Daejeon, KR | 57 | 213 |
# of filed Patents : 57 Total Citations : 213 |
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Patent Citation Ranking
- 2 Citation Count
- G06N Class
- 26.34 % this patent is cited more than
- 7 Age
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Legal Events
Date | Code | Event | Description |
---|---|---|---|
Jun 28, 2021 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 4TH YR, SMALL ENTITY (ORIGINAL EVENT CODE: M2551); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY year of fee payment: 4 |
Jan 23, 2018 | I | Issuance | |
Jan 03, 2018 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Sep 21, 2017 | P | Published | |
Jul 12, 2016 | F | Filing | |
Jul 05, 2016 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:JUNG, HO YOUNG;REEL/FRAME:039131/0477 Owner name: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTIT Effective Date: Jul 05, 2016 |
Mar 18, 2016 | PD | Priority Date |

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