Gakuto Kurata
contact information
Distinguished Engineer and Chief Scientist for Spoken Conversational SystemsIBM Research - Tokyo
links
Professional Associations
Professional Associations: Acoustical Society of Japan | Association for Computational Linguistics | IEEE Signal Processing Society | IEEE, Senior Member | International Speech Communication Association (ISCA) | IPSJ2018
Approach to reducing the response time of a speech interface
Kurata, Gakuto and Nagano, Tohru
US Patent App. 15/727,154
Abstract
Kurata, Gakuto and Nagano, Tohru
US Patent App. 15/727,154
Abstract
Generating labeled data by sequence-to-sequence modeling with added perturbations to encoded information
Kurata, Gakuto
US Patent App. 15/236,197
Abstract
Kurata, Gakuto
US Patent App. 15/236,197
Abstract
Recurrent neural network processing pooling operation
Kurata, Gakuto and Suzuki, Masayuki
US Patent App. 15/271,324
Abstract
Kurata, Gakuto and Suzuki, Masayuki
US Patent App. 15/271,324
Abstract
Supervised training for word embedding
Kurata, Gakuto and Suzuki, Masayuki and Tachibana, Ryuki
US Patent App. 15/275,029
Abstract
Kurata, Gakuto and Suzuki, Masayuki and Tachibana, Ryuki
US Patent App. 15/275,029
Abstract
Detecting customers with low speech recognition accuracy by investigating consistency of conversation in call-center
Kurata, Gakuto and Suzuki, Masayuki A
US Patent App. 15/823,074
Abstract
Kurata, Gakuto and Suzuki, Masayuki A
US Patent App. 15/823,074
Abstract
Neural network based acoustic models for speech recognition by grouping context-dependent targets
Kurata, Gakuto
US Patent App. 15/226,478
Abstract
Kurata, Gakuto
US Patent App. 15/226,478
Abstract
Neural network for chemical compounds
Hara, Satoshi and Kurata, Gakuto and Nakagawa, Shigeru and Takeda, Seiji
US Patent App. 15/202,211
Abstract
Hara, Satoshi and Kurata, Gakuto and Nakagawa, Shigeru and Takeda, Seiji
US Patent App. 15/202,211
Abstract
Leveraging class information to initialize a neural network langauge model
Kurata, Gakuto
US Patent App. 15/249,872
Abstract
Kurata, Gakuto
US Patent App. 15/249,872
Abstract
Method of selecting training text for language model, and method of training language model using the training text, and computer and computer program for executing the methods
Itoh, Nobuyasu and Kurata, Gakuto and Nishimura, Masafumi
US Patent 9,892,727
Abstract
Itoh, Nobuyasu and Kurata, Gakuto and Nishimura, Masafumi
US Patent 9,892,727
Abstract
2017
Training deep neural network for acoustic modeling in speech recognition
Kurata, Gakuto
US Patent 9,842,610
Abstract
Kurata, Gakuto
US Patent 9,842,610
Abstract
Finding of a target document in a spoken language processing
Kurata, Gakuto and Suzuki, Masayuki A and Tachibana, Ryuki
US Patent App. 15/077,260
Abstract
Kurata, Gakuto and Suzuki, Masayuki A and Tachibana, Ryuki
US Patent App. 15/077,260
Abstract
Scheme of new materials
Hsu, Hsiang H and Kurata, Gakuto and Masuda, Koji and Nakagawa, Shigeru and Nakamura, Hajime and Takeda, Seiji
US Patent App. 14/984,989
Abstract
Hsu, Hsiang H and Kurata, Gakuto and Masuda, Koji and Nakagawa, Shigeru and Nakamura, Hajime and Takeda, Seiji
US Patent App. 14/984,989
Abstract
Discriminative training of automatic speech recognition models with natural language processing dictionary for spoken language processing
Suzuki, Masayuki and Itoh, Nobuyasu and Kurata, Gakuto and Nagano, Tohru
US Patent App. 14/968,439
Abstract
Suzuki, Masayuki and Itoh, Nobuyasu and Kurata, Gakuto and Nagano, Tohru
US Patent App. 14/968,439
Abstract
Method, system and computer program product for learning classification model
Kurata, Gakuto
US Patent App. 15/251,008
Abstract
Kurata, Gakuto
US Patent App. 15/251,008
Abstract
Unsupervised training method for an N-gram language model based upon recognition reliability
Itoh, Nobuyasu and Kurata, Gakuto and Nishimura, Masafumi
US Patent 9,601,110
Abstract
Itoh, Nobuyasu and Kurata, Gakuto and Nishimura, Masafumi
US Patent 9,601,110
Abstract
Unsupervised training method, training apparatus, and training program for an N-gram language model based upon recognition reliability
Itoh, Nobuyasu and Kurata, Gakuto and Nishimura, Masafumi
US Patent 9,536,518
Abstract
Itoh, Nobuyasu and Kurata, Gakuto and Nishimura, Masafumi
US Patent 9,536,518
Abstract
2016
Correcting N-gram probabilities by page view information
Bodenstab, Nathan M and Itoh, Nobuyasu and Kurata, Gakuto and Nishimura, Masafumi and Vozila, Paul J
US Patent 9,251,135
Abstract
Bodenstab, Nathan M and Itoh, Nobuyasu and Kurata, Gakuto and Nishimura, Masafumi and Vozila, Paul J
US Patent 9,251,135
Abstract
SPEECH RETRIEVAL METHOD, SPEECH RETRIEVAL APPARATUS, AND PROGRAM FOR SPEECH RETRIEVAL APPARATUS
T. Nagano, others
United States Patent 9373328
T. Nagano, others
United States Patent 9373328
METHOD FOR IMPROVING ACOUSTIC MODEL, COMPUTER FOR IMPROVING ACOUSTIC MODEL AND COMPUTER PROGRAM THEREOF
T. Nagano, others
Japan Patent 5995226
T. Nagano, others
Japan Patent 5995226
SPEECH RECOGNITION MODEL CONSTRUCTION METHOD, SPEECH RECOGNITION METHOD, COMPUTER SYSTEM, SPEECH RECOGNITION APPARATUS, PROGRAM, AND RECORDING MEDIUM
T. Nagano, others
Japan Patent 6052814
T. Nagano, others
Japan Patent 6052814
2015
Information processing device, large vocabulary continuous speech recognition method and program including hypothesis ranking
Kurata, Gakuto and Suzuki, Masayuki and Nishimura, Masafumi
US Patent 9,165,553
Abstract
Kurata, Gakuto and Suzuki, Masayuki and Nishimura, Masafumi
US Patent 9,165,553
Abstract
Building of n-gram language model for automatic speech recognition (asr)
Kurata, Gakuto and Nagano, Toru and Suzuki, Masayuki and Tachibana, Ryuki
US Patent App. 14/838,643
Abstract
Kurata, Gakuto and Nagano, Toru and Suzuki, Masayuki and Tachibana, Ryuki
US Patent App. 14/838,643
Abstract
2014
Method for segmenting utterances by using partner's response
Nobuyasu Itoh, Gakuto Kurata
US Patent 8,793,132
Nobuyasu Itoh, Gakuto Kurata
US Patent 8,793,132
PRONUNCIATION ACCURACY IN SPEECH RECOGNITION
Gakuto Kurata, Masafumi Nishimura, Ryuki Tachibana
US Patent 20,140,358,533
Gakuto Kurata, Masafumi Nishimura, Ryuki Tachibana
US Patent 20,140,358,533
2013
Information Processing Device, Large Vocabulary Continuous Speech Recognition Method, and Program
Gakuto Kurata, Masayuki Suzuki, Masafumi Nishimura
US Patent App. 13/744,963
Gakuto Kurata, Masayuki Suzuki, Masafumi Nishimura
US Patent App. 13/744,963
2012
SYSTEM FOR PROCESSING VOICE DATA IN CONVERSATION BETWEEN TWO PERSONS, AND METHOD AND PROGRAM PRODUCT
G. Kurata, M. Nishimura
Japan Patent 5088741
G. Kurata, M. Nishimura
Japan Patent 5088741
SEAMLESS INPUT METHOD FOR FREE KEYWORDS AND PHRASES BY USING THE LANGUAGE MODEL
N. Itoh, G. Kurata
Japan Patent 5068225
N. Itoh, G. Kurata
Japan Patent 5068225
Dialog server for handling conversation in virtual space method and computer program for having conversation in virtual space
Gakuto Kurata, Tohru Nagano, Michiaki Tatsubori
US Patent 8,156,184
Gakuto Kurata, Tohru Nagano, Michiaki Tatsubori
US Patent 8,156,184
SYSTEM, METHOD, AND PROGRAM PRODUCT FOR PROCESSING SPEECH RATIO DIFFERENCE DATA VARIATIONS IN A CONVERSATION BETWEEN TWO PERSONS
G. Kurata, M. Nishimura
US Patent 8,165,874
G. Kurata, M. Nishimura
US Patent 8,165,874
2011
SYSTEM AND METHOD FOR SUPPORTING TEXT-TO-SPEECH
G. Kurata, T. Nagano, M. Nishimura, R. Tachibana
US Patent 7,921,014
G. Kurata, T. Nagano, M. Nishimura, R. Tachibana
US Patent 7,921,014
2010
APPARATUS, METHOD, AND PROGRAM FOR SUPPORTING SPEECH INTERFACE DESIGN
G. Kurata, O. Ichikawa, M. Nishimura
US Patent 7,729,921
G. Kurata, O. Ichikawa, M. Nishimura
US Patent 7,729,921
2009
CONVERSATION SERVER IN VIRTUAL SPACE, METHOD FOR CONVERSATION AND COMPUTER PROGRAM
G. KURATA, M. TATSUBORI, T. NAGANO
WO Patent WO/2009/104,564
G. KURATA, M. TATSUBORI, T. NAGANO
WO Patent WO/2009/104,564
System and Method for Extracting a Specific Situation From a Conversation
N. Itoh, G. Kurata, M. Nishimura
US Patent App. 12/576,540
N. Itoh, G. Kurata, M. Nishimura
US Patent App. 12/576,540
2008
APPARATUS, METHOD, AND PROGRAM FOR SUPPORTING SPEECH INTERFACE DESIGN
G. Kurata, O.Ichikawa, M. Nishimura
Japan Patent 4156639
G. Kurata, O.Ichikawa, M. Nishimura
Japan Patent 4156639
2007
METHOD FOR SEGMENTING UTTERANCES BY USING PARTNER'S RESPONSE
N. Itoh, G. Kurata
US Patent App. 11/964,051
N. Itoh, G. Kurata
US Patent App. 11/964,051
METHOD FOR SEGMENTING UTTERANCES BY USING PARTNER'S RESPONSE
N. Itoh, G. Kurata
US Patent App. 11/964,051
N. Itoh, G. Kurata
US Patent App. 11/964,051
Method for segmenting utterances by using partner's response
Nobuyasu Itoh, Gakuto Kurata
US Patent App. 11/964,051
Nobuyasu Itoh, Gakuto Kurata
US Patent App. 11/964,051