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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 23  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
WIT, SP, IPSJ-SLP [detail] 2023-10-14
16:40
Fukuoka Kyushu Institute of Technology
(Primary: On-site, Secondary: Online)
Sequence-to-sequence Voice Conversion for Electrolaryngeal Speech Enhancement with Multi-stage Pretraining and Fine-tuning Techniques
Ding Ma, Lester Phillip Violeta, Kazuhiro Kobayashi, Tomoki Toda (Nagoya Univ.) SP2023-32 WIT2023-23
Sequence-to-sequence (seq2seq) voice conversion (VC) models have great potential for electrolaryngeal (EL) speech to nor... [more] SP2023-32 WIT2023-23
pp.27-32
NLC 2020-09-10
15:25
Online Online Unsupervised Domain Adaptation for Dialogue Sequence Labeling -- Application to Contact Center Tasks --
Shota Orihashi, Naoki Makishima, Mana Ihori, Akihiko Takashima, Tomohiro Tanaka, Ryo Masumura (NTT) NLC2020-8
This paper presents an unsupervised domain adaptation for utterance-level sequence labeling of conversation in a contact... [more] NLC2020-8
pp.34-39
SP 2019-08-28
14:40
Kyoto Kyoto Univ. [Poster Presentation] An investigation on training of WaveNet vocoder in end-to-end text-to-speech
Kazuki Yasuhara, Tomoki Hayashi, Tomoki Toda (Nagoya Univ.) SP2019-14
In this paper, we investigate the training of WaveNet vocoder in end-to-end text-to-speech. Tacotron 2, which is an end-... [more] SP2019-14
pp.31-36
OCS, PN, NS
(Joint)
2019-06-20
13:00
Iwate MALIOS(Morioka) Overestimation of Artificial Neural Network and Volterra Series Transfer Function in PRBS Based Signal Quality Evaluation
Kai Ikuta, Yuta Otsuka, Yuta Fukumoto, Moriya Nakamura (Meiji Univ.) OCS2019-13
We compared overestimation problem of Volterra series transfer function (VSTF) with that of artificial neural network (A... [more] OCS2019-13
pp.17-20
PRMU 2018-12-13
14:55
Miyagi   Fast Distributional Smoothing for CTC-VAT and its Application to Text Line Recognition
Ryohei Tanaka, Soichiro Ono, Akio Furuhata (Toshiba Digital Solutions) PRMU2018-80
Virtual Adversarial Training (VAT), which smooths posterior distribution by minimizing distributional distance of poster... [more] PRMU2018-80
pp.29-34
EA, SP, SIP 2016-03-28
13:15
Oita Beppu International Convention Center B-ConPlaza [Poster Presentation] An evaluation of acoustic-to-articulatory inversion mapping with latent trajectory Gaussian mixture model
Patrick Lumban Tobing (NAIST), Tomoki Toda (Nagoya Univ./NAIST), Hirokazu Kameoka (NTT), Satoshi Nakamura (NAIST) EA2015-85 SIP2015-134 SP2015-113
In this report, we present an evaluation of acoustic-to-articulatory inversion mapping based on latent trajectory
Gauss... [more]
EA2015-85 SIP2015-134 SP2015-113
pp.111-116
SP, IPSJ-SLP
(Joint)
2015-07-16
16:20
Nagano Katakura Suwako Hotel Sequence Discriminative Training for Low-Rank Deep Neural Networks
Yuuki Tachioka (Mitsubishi Electric), Shinji Watanabe, Jonathan Le Roux, John Hershey (MERL) SP2015-39
Deep neural network (DNN) acoustic models outperform conventional Gaussian mixture model (GMM) but the number of paramet... [more] SP2015-39
pp.19-24
WIT 2015-03-13
11:20
Ibaraki Kasuga Campus, Tsukuba University of Technology Development and Evaluation of an Interactive Training System for Both Static and Dynamic Fingerspelling Using Depth Image
Masaki Kondo, Nobuko Kato (Tsukuba Univ. of Tech.), Kazuhiro Fukui (Univ. of Tsukuba), Akio Okazaki (Tsukuba Univ. of Tech.) WIT2014-89
Fingerspelling is one of useful communication methods for deaf and hard of hearing. If the beginners of fingerspelling ... [more] WIT2014-89
pp.23-28
RCS, SR, SRW
(Joint)
2014-03-05
10:35
Tokyo Waseda Univ. Performance Comparison between Training Sequence Inserted OFDM and Single-carrier Transmission under Doubly-selective Fading Channel
Shinya Onuma, Kohei Abo, Ryo Nagaoka, Katsuhiro Temma, Fumiyuki Adachi (Tohoku Univ.) RCS2013-377
In training sequence (TS) inserted block transmission, since the TS can be utilized for channel estimation, no
pilot bl... [more]
RCS2013-377
pp.431-436
OCS, OFT, ITE-BCT, IEE-CMN
(Joint) [detail]
2013-11-22
10:25
Niigata Nagaoka University of Technology In-band OSNR Estimation with Training Sequence for Polarization-Division Multiplexed Optical Transmission System
Seiji Okamoto, Yoshiaki Kisaka, Etsushi Yamazaki, Koichi Ishihara, Tomoyoshi Kataoka (NTT) OCS2013-86
We show the optical signal-to-noise power ratio (OSNR) estimation technique that uses time-division multiplexed training... [more] OCS2013-86
pp.25-29
RCS, SR, SRW
(Joint)
2013-03-01
14:00
Tokyo Waseda Univ. Study on Frequency-Domain Channel Estimation Using Polynomial Prediction for Training Sequence Inserted Single-Carrier Block Transmission
Tetsuya Yamamoto, Fumiyuki Adachi (Tohoku Univ.) RCS2012-348
In this paper, we study frequency-domain channel estimation scheme for training sequence inserted single-carrier (TS-SC)... [more] RCS2012-348
pp.381-386
SR, AN, USN, RCS
(Joint)
2012-10-19
14:05
Fukuoka Fukuoka univ. RLS-based Channel Estimation for Training Sequence Inserted Single-carrier Block Transmission
Tetsuya Yamamoto, Fumiyuki Adachi (Tohoku Univ.) RCS2012-153
In this paper, we study channel estimation schemes for training sequence inserted single-carrier (TS-SC) block transmiss... [more] RCS2012-153
pp.161-166
SP 2012-03-09
14:00
Saitama Riken Brain Science Institute Real-time Visualization of English Pronunciation on an IPA Chart Based on Articulatory Feature Extraction
Takurou Mori, Yurie Iribe, Kouichi Katsurada, Tsuneo Nitta (TUT) SP2011-169
CALL systems that can support Japanese students to study foreign languages have been developed in recent years. We have ... [more] SP2011-169
pp.77-82
SR, RCS, SRW
(Joint)
2012-03-09
14:50
Kanagawa YRP Study on Frequency-domain Iterative Channel Estimation for Training Sequence Aided Single-carrier Transmission
Tetsuya Yamamoto, Fumiyuki Adachi (Tohoku Univ.) RCS2011-369
In this paper, we propose a frequency-domain iterative channel estimation scheme for training sequence aided single-carr... [more] RCS2011-369
pp.317-322
AN, USN, SR, RCS
(Joint)
2010-10-29
13:50
Osaka Osaka University Training Sequence-aided QRM-ML Block Signal Detection for Single-carrier MIMO Multiplexing
Tetsuya Yamamoto, Kazuki Takeda, Fumiyuki Adachi (Tohoku Univ.) RCS2010-137
Maximum likelihood block signal detection using QR decomposition and M-algorithm (QRM-MLBD) can significantly improve th... [more] RCS2010-137
pp.193-198
IN, RCS
(Joint)
2010-04-27
09:45
Tokyo Kikai-Shinko-Kaikan Bldg. Training Sequence Reduction for Blind Single Antenna Interference Cancellation Algorithm in MQAM-OFDM Systems
Zhenyu Zhou, Takuro Sato (Waseda Univ.) RCS2010-9
In orthogonal frequency division multiplexing (OFDM) based cellular systems, co-channel interference (CCI) from adjacent... [more] RCS2010-9
pp.49-54
SP, NLC 2009-12-22
15:50
Tokyo Univ. of Tokyo HMM-based Speech Synthesis Using Quantized-F0-based Prosodic Context
Koujirou Ooki, Takashi Nose, Takao Kobayashi (Tokyo Inst. of Tech.) NLC2009-23 SP2009-87
This paper describes a technique for an HMM-based speech synthesis without using any manual labeling of accent informati... [more] NLC2009-23 SP2009-87
pp.141-146
RCS, AP
(Joint)
2009-11-27
11:10
Tokyo Tokyo Inst. of Tech. Single-carrier Frequency-domain Block Signal Detection Using Training Sequence and QRM-MLD
Tetsuya Yamamoto, Kazuki Takeda, Fumiyuki Adachi (Tohoku Univ.) RCS2009-156
Recently, we proposed a frequency-domain block signal detection using maximum likelihood detection (MLD) employing QR de... [more] RCS2009-156
pp.139-144
WIT 2008-07-27
- 2008-07-28
Niigata Toki Messe(Niigata Convention Center) ICT support for persons with cognitive disabilities in their daily lives and workplaces
Tsuyoshi Nakayama, Seishi Kato (NRCD), Noriyuki Ueda, Takayuki Nomura (NVRCD), Kazunori Okaya, Ikuko Ohmoto (Kibi-Kogen VC), Hiroshi Uematsu, Yoshiki Nagasawa (Meiden Software) WIT2008-22
This paper shows an application for mobile phones assisting persons with cognitive disabilities in their daily lives and... [more] WIT2008-22
pp.13-18
SR 2007-11-27
10:30
Hiroshima Hirishima international univ. [Poster Presentation] IQ Imbalance Estimation Scheme in the Presence of DC offset and Frequency Offset for OFDM Direct Conversion Receivers
Mamiko Inamori, Anas Muhamad Bostamam, Yukitoshi Sanada (Keio Univ.), Hideki Minami (Sony) SR2007-54
OFDM direct conversion architecture gives flexibility and reduces cost and power consumption. How-
ever, it may suffer... [more]
SR2007-54
pp.55-61
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