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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EA, ASJ-H | 2017-07-20 13:40 |
Hokkaido | Hokkaido Univ. | Explicit Event Duration-Controlled BLSTM-HSMM Hybrid Model for Polyphonic Sound Event Detection Tomoki Hayashi (Nagoya Univ.), Shinji Watanabe (MERL), Tomoki Toda (Nagoya Univ.), Takaaki Hori, JonathanLe Roux (MERL), Kazuya Takeda (Nagoya Univ.)  EA2017-2 |
This paper presents a new BLSTM-HSMM hybrid approach for polyphonic Sound Event Detection (SED). It builds upon a state-... [more] | EA2017-2 pp.9-14 |
| MI | 2016-01-20 13:05 |
Okinawa | Bunka Tenbusu Kan | Semi-automatic extraction method of calcified plaque from coronary computed tomography angiography image Yuki Yoshida (Yamagata Univ.), Koki Shibuya (Nihonkai General Hospital), Kei Sasaki, Takaaki Horii, Tetsuya Yuasa (Yamagata Univ.) MI2015-132 |
CCTA (Coronary Computed Tomography Angiography) offers not only diagnostic capability matching that of CAG (Coronary Ang... [more] | MI2015-132 pp.289-294 |
| EA | 2014-10-24 14:20 |
Tokyo | Central Research Laboratory, Hitachi, Ltd. | [Invited Talk]
Speech enhancement techniques in multi-speaker spontaneous speech recognition for conversation scene analysis Shoko Araki, Takaaki Hori, Tomohiro Nakatani (NTT) EA2014-25 |
This paper illustrates speech enhancement techniques for multi-speaker distant-talk speech recognition, where a conversa... [more] | EA2014-25 pp.9-14 |
| SP, IPSJ-SLP (Joint) |
2012-07-20 10:00 |
Yamagata | Hotel Takinoyu (Yamagata Pref.) | [Invited Talk]
Research on Meeting Analysis and Its Perspective Takaaki Hori, Shoko Araki, Kazuhiro Otsuka, Tomohiro Nakatani, Atsushi Nakamura, Junji Yamato (NTT) SP2012-52 |
[more] | SP2012-52 pp.13-18 |
| SP, IPSJ-SLP (Joint) |
2012-07-21 12:00 |
Yamagata | Hotel Takinoyu (Yamagata Pref.) | WFST-based Structured Classification of Features Extracted by Using Deep Neural Networks Yotaro Kubo, Takaaki Hori, Atsushi Nakamura (NTT) SP2012-57 |
Multilayer perceptrons, which include more than 2 hidden layers, are known to be efficient for modeling of complex class... [more] | SP2012-57 pp.39-44 |
| SP | 2011-07-22 16:00 |
Hokkaido | Jozankei Grand Hotel | [Invited Talk]
The Forefront of Speech Recognition Algorithms Takaaki Hori (NTT) SP2011-47 |
[more] | SP2011-47 pp.35-40 |
| EA, SIP, SP | 2011-05-12 15:00 |
Osaka | Ritsumeikan Univ. | [Invited Talk]
Microphone array speech processing techniques for conversation scene analysis Shoko Araki, Masakiyo Fujimoto, Takuya Yoshioka, Takaaki Hori, Tomohiro Nakatani (NTT) EA2011-15 SIP2011-15 SP2011-15 |
Recognition and understanding of conversation scenes has recently been tackled to achieve a variety of tasks such as aut... [more] | EA2011-15 SIP2011-15 SP2011-15 pp.83-88 |
| SP, NLC | 2009-12-21 13:25 |
Tokyo | Univ. of Tokyo | Evaluation of Search Error Risk Minimization in Viterbi Beam Search Takaaki Hori, Shinji Watanabe, Atsushi Nakamura (NTT Corp.) NLC2009-15 SP2009-79 |
[more] | NLC2009-15 SP2009-79 pp.31-35 |
| MI | 2009-01-19 13:30 |
Overseas | National Taiwan University | [Poster Presentation]
Phase Unwrapping Method for Phase-Contrast X-Ray CT Using AR-Model Takaaki Horii, Qingkai Huo, Tadanori Fukami, Tetsuya Yuasa (Yamagata Univ.), Jin Wu, Thet-Thet- Lwin, Tohoru Takeda (Univ. of Tsukuba), Kazuyuki Hyodo (High Energy Accelerator Research Organization), Akio Yoneyama (Hitachi), Takao Akatsuka (Yamagata Univ.) MI2008-89 |
Phase-contrast CT tomographically delineates biological soft tissues, which cannot be clearly imaged using absorption co... [more] | MI2008-89 pp.139-144 |
| SP, NLC | 2008-12-09 15:35 |
Tokyo | Waseda Univ. | Speech Recognition by Topic Models with Continuous/Discontinuous Topic Changes Atsushi Sako, Yasuo Ariki (Kobe Univ.), Tomoharu Iwata, Shinji Watanabe, Takaaki Hori (NTT) NLC2008-33 SP2008-88 |
In this paper, we propose topic models with continuous/discontinuous topic changes, and describe experiments using MIT... [more] |
NLC2008-33 SP2008-88 pp.55-60 |
| SP | 2008-07-17 - 2008-07-19 |
Iwate | Iwate Prefectural Univ. | A study on adaptive training method based on a model of utterance-unit transitions between multiple acoustic environments. Shinji Watanabe, Takaaki Hori, Atsushi Nakamura (NTT) SP2008-54 |
Speech communication in realistic situations, as observed in, e.g, spoken dialogue, meeting and broadcast speech, is sub... [more] | SP2008-54 pp.67-72 |
| SP | 2008-03-20 15:15 |
Tokyo | Univ. Tokyo | [Poster Presentation]
Efficient Discriminative Training of Error Corrective Models Using High-WER Competitors Takanobu Oba, Takaaki Hori, Atsushi Nakamura (NTT) SP2007-203 |
We focus on error corrective models for speech recognition, which select a more accurate word sequence in a word N-best ... [more] | SP2007-203 pp.99-104 |
| SP | 2007-11-28 | Chiba | Chiba Institute of Technology | Open-Vocabulary Spoken Utterance Retrieval Using Confusion Networks and Its Evaluation Takaaki Hori (NTT), Lee Hetherington, Timothy Hazen, James Glass (MIT) SP2007-93 |
We recently proposed an open-vocabulary spoken utterance retrieval method using confusion networks. In this paper, we pa... [more] | SP2007-93 pp.43-48 |
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