Oba Takanobu
Oba Takanobu
Manager, Service Innovation Depertment, NTT Docomo Inc.
Verified email at nttdocomo.com - Homepage
Title
Cited by
Cited by
Year
Low-latency real-time meeting recognition and understanding using distant microphones and omni-directional camera
T Hori, S Araki, T Yoshioka, M Fujimoto, S Watanabe, T Oba, A Ogawa, ...
IEEE transactions on audio, speech, and language processing 20 (2), 499-513, 2011
892011
Speech recognition in the presence of highly non-stationary noise based on spatial, spectral and temporal speech/noise modeling combined with dynamic variance adaptation
M Delcroix, K Kinoshita, T Nakatani, S Araki, A Ogawa, T Hori, ...
Machine Listening in Multisource Environments, 2011
362011
A comparative study on methods of weighted language model training for reranking LVCSR n-best hypotheses
T Oba, T Hori, A Nakamura
2010 IEEE International Conference on Acoustics, Speech and Signal …, 2010
332010
Speech recognition in living rooms: Integrated speech enhancement and recognition system based on spatial, spectral and temporal modeling of sounds
M Delcroix, K Kinoshita, T Nakatani, S Araki, A Ogawa, T Hori, ...
Computer Speech & Language 27 (3), 851-873, 2013
272013
An approach to efficient generation of high-accuracy and compact error-corrective models for speech recognition
T Oba, T Hori, A Nakamura
Eighth Annual Conference of the International Speech Communication Association, 2007
192007
Round-robin duel discriminative language models
T Oba, T Hori, A Nakamura, A Ito
IEEE transactions on audio, speech, and language processing 20 (4), 1244-1255, 2011
172011
Reaction of prostacyclin methyl ester with benzenesulfenyl chloride preparation of stable prostacyclin analogs
T Toru, K Watanabe, T Oba, T Tanaka, N Okamura, K Bannai, S Kurozumi
Tetrahedron Letters 21 (26), 2539-2542, 1980
171980
Real-time meeting recognition and understanding using distant microphones and omni-directional camera
T Hori, S Araki, T Yoshioka, M Fujimoto, S Watanabe, T Oba, A Ogawa, ...
2010 IEEE Spoken Language Technology Workshop, 424-429, 2010
162010
SYNTHESIS OF NEW SULFUR-CONTAINING PROSTAGLANDIN I1
K Bannai, T Toru, A Hazato, T Oba, T Tanaka, N Okamura, K Watanabe, ...
Chemical and Pharmaceutical Bulletin 30 (3), 1102-1105, 1982
141982
Use of latent words language models in ASR: a sampling-based implementation
R Masumura, H Masataki, T Oba, O Yoshioka, S Takahashi
2013 IEEE International Conference on Acoustics, Speech and Signal …, 2013
132013
Halogenated prostacyclins pharmaceutical use thereof and hydroxy intermediates therefore
T Toru, K Bannai, T Oba, T Tanaka, N Okamura, K Wantanabe, ...
US Patent 4,472,428, 1984
131984
Measurement of X-ray rocking curves in the Bragg–Laue case
M Yoshizawa, T Fukamachi, K Hirano, T Oba, R Negishi, T Kawamura
Acta Crystallographica Section A: Foundations of Crystallography 64 (5), 515-518, 2008
112008
The world of mushrooms: human-computer interaction prototype systems for ambient intelligence
Y Minami, M Sawaki, K Dohsaka, R Higashinaka, K Ishizuka, H Isozaki, ...
Proceedings of the 9th international conference on Multimodal interfaces …, 2007
112007
5-fluoro-2'-deoxyuridine derivatives and a process for the preparation thereof
K Watanabe, Y Kato, M Saito, T Oba, H Fukushima, T Hara
US Patent 4,605,645, 1986
101986
A convenient synthesis of 1, 2, 5-trisubstituted 3-benzoylpyrroles
T Tanaka, T Oba, N Okamura, K Watanabe, S Kurozumi, T Naruchi
Synthetic Communications 10 (10), 773-789, 1980
101980
Halogenation of PGI2-enol ether, with N-halosuccinimide: Synthesis of new stable PGI2 analogs, 5-chloro-and 5, 7-dichloro-PGI2
K Bannai, T Toru, T Oba, T Tanaka, N Okamura, K Watanabe, A Hazato, ...
Tetrahedron Letters 23 (36), 3707-3710, 1982
91982
Large context end-to-end automatic speech recognition via extension of hierarchical recurrent encoder-decoder models
R Masumura, T Tanaka, T Moriya, Y Shinohara, T Oba, Y Aono
ICASSP 2019-2019 IEEE International Conference on Acoustics, Speech and …, 2019
82019
Round-robin discrimination model for reranking ASR hypotheses
T Oba, T Hori, A Nakamura
Eleventh Annual Conference of the International Speech Communication Association, 2010
82010
Subsilicic magnesian potassium-hastingsite from the Prince Olav Coast, East Antarctica
K Shiraishi, T Oba, M Suzuki, K Ishikawa
Mineralogical Magazine 58 (393), 621-627, 1994
81994
Combinations of various language model technologies including data expansion and adaptation in spontaneous speech recognition
R Masumura, T Asami, T Oba, H Masataki, S Sakauchi, A Ito
Sixteenth Annual Conference of the International Speech Communication …, 2015
72015
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