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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MW, WPT | 2022-04-15 15:40 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Invited Talk]
A High Efficiency 3.6-4.0 GHz Envelope-Tracking Power Amplifier Using GaN Soft-Switching Buck-Converter Yuji Komatsuzaki (Mitsubishi Electric), Sandro Lanfranco, Tapio Kolmonen, Olli Piirainen, Jarno K. Tanskanen (Nokia Bell Labs), Shuichi Sakata (Mitsubishi Electric), Rui Ma (MERL), Shintaro Shinjo, Koji Yamanaka (Mitsubishi Electric), Peter Asbeck (UCSD)  WPT2022-11 MW2022-11 |
We report a high efficiency sub-6GHz wideband Envelope-Tracking Power Amplifier (ET-PA) including an envelope amplifier ... [more] | WPT2022-11 MW2022-11 pp.40-45 |
| CQ, ICM, NS, NV (Joint) |
2021-11-25 11:05 |
Fukuoka | JR Hakata Stn. Hakata EkiHigashi Rental Room (Primary: On-site, Secondary: Online) |
[Encouragement Talk]
Overhead Reduction for High-Quality Graph-Based Point Cloud Delivery Soushi Ueno, Takuya Fujihashi (Osaka Univ.), Toshiaki Koike-Akino (MERL), Takashi Watanabe (Osaka Univ.) NS2021-85 |
The point cloud expresses three-dimensional (3D) information by using many points on 3D space. It is important to be abl... [more] | NS2021-85 pp.7-12 |
| PN, NS, OCS (Joint) |
2021-06-25 10:45 |
Online | Online | Overhead Reduction for Point Cloud Wireless Delivery using Graph Signal Processing Soushi Ueno, Takuya Fujihashi (Osaka Univ.), Toshiaki Koike-Akino (MERL), Takashi Watanabe (Osaka Univ.) NS2021-29 |
Graph-based compression can compact the signal energy of three-dimensional (3D) point cloud and realize high quality 3D ... [more] | NS2021-29 pp.21-26 |
| AP | 2020-05-22 09:40 |
Okinawa | Tiruru Okinawa (Naha-city) (Cancelled, technical report was not issued) |
Wireless Experimental Evaluation of CDM-based Digital Beamforming Transmitter Using a single DAC Tasuku Kuriyama (MELCO), Rui Ma, Philip Orlik (MERL), Kazunari Kihira, Toru Fukasawa, Naofumi Yoneda (MELCO) |
[more] | |
| HWS, VLD [detail] | 2020-03-05 13:50 |
Okinawa | Okinawa Ken Seinen Kaikan (Cancelled but technical report was issued) |
A Study of A H/W-S/W Co-design Method to Make Effective Utilization of System Resources Fumitoshi Karube, Shunsuke Tatsumi, Naoya Okada, Ryo Yamamoto, Yoshihiro Ogawa (MELCO), Abraham Goldsmith, Rien Quirynen (MERL) VLD2019-116 HWS2019-89 |
[more] | VLD2019-116 HWS2019-89 pp.131-136 |
| MIKA (2nd) |
2019-10-03 11:15 |
Hokkaido | Hokkaido Univ. | [Poster Presentation]
A Preliminary Study on Low-Overhead Graph-Based Wireless Point Cloud Delivery Takuya Fujihashi (Osaka Univ.), Toshiaki Koike-Akino (MERL), Watanabe Takashi (Osaka Univ.), Philip V. Orlik (MERL) |
Point cloud is one of data structures to reconstruct 3D scenes and objects on holographic displays. Although some studi... [more] |
|
| 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 |
| SP, IPSJ-SLP (Joint) |
2016-07-30 09:00 |
Yamagata | Takinoyu Hotel | Discriminative Training Method of Recurrent Neural Network Language Models for Speech Recognition Yuuki Tachioka (Mitsubishi Electric), Shinji Watanabe (MERL) SP2016-26 |
A recurrent neural network language model (RNN-LM) can consider a longer word context than an n-gram language model, and... [more] | SP2016-26 pp.33-38 |
| NLC, IPSJ-NL, SP, IPSJ-SLP (Joint) [detail] |
2015-12-02 13:55 |
Aichi | Nagoya Inst of Tech. | Automation of high performance system building for large vocabulary speech recognition using evolution strategy with pareto optimality Takafumi Moriya, Tomohiro Tanaka, Takahiro Shinozaki (Tokyo Tech), Shinji Watanabe (MERL), Kevin Duh (NAIST) SP2015-75 |
The performance of speech recognition tasks can be significantly improved by the use of deep neural networks (DNN). Howe... [more] | SP2015-75 pp.31-36 |
| 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 |
| SP, IPSJ-SLP (Joint) |
2015-07-16 16:50 |
Nagano | Katakura Suwako Hotel | A Feature-Space Adaptation Technique using Regression Tree-based Multiple Transformation Matrices Hiroki Kanagawa, Yuuki Tachioka (Mitsubishi Electric Corp.), Shinji Watanabe (MERL), Jun Ishii (Mitsubishi Electric Corp.) SP2015-40 |
(To be available after the conference date) [more] | SP2015-40 pp.25-30 |
| SP, IPSJ-MUS | 2014-05-24 11:30 |
Tokyo | Discriminative training of acoustic models for system combination Yuuki Tachioka (Mitsubishi Electric), Shinji Watanabe, Jonathan Le Roux, John R. Hershey (MERL) SP2014-15 |
In discriminative training methods, the objective function is designed to improve the performance of automatic speech re... [more] | SP2014-15 pp.147-152 |
|
| PRMU, MI, IE, SIP | 2014-05-22 16:20 |
Aichi | Signal Processing for Lung-Sound Recognition
-- Separation and Classification of Continuous and Discontinuous Adventitious Sounds -- Tomoya Sakai, Takahiro Uchida, Aeri Sakaguchi, Senya Kiyasu (Nagasaki Univ.), Sueharu Miyahara (formerly Nagasaki Univ.), Mikio Oka (Kawasaki Med. Sch.) SIP2014-11 IE2014-11 PRMU2014-11 MI2014-11 |
This paper presents signal separation techniques for pattern recognition of lung sounds. From a viewpoint of pattern rec... [more] | SIP2014-11 IE2014-11 PRMU2014-11 MI2014-11 pp.55-60 |
|
| IN, NWS (Joint) |
2014-01-23 15:15 |
Aichi | Nagoya International Center | [Invited Talk]
Throughput of Multi-hop Wireless Networks Yasushi Wakahara (Univ. of Tokyo), Xinru Yao ((formerly)Univ. of Tokyo) IN2013-125 |
Multi-hop wireless networks are considered promising and are expected to be more widely utilized in the ubiquitous netwo... [more] | IN2013-125 pp.45-50 |
| SWIM | 2013-08-21 17:20 |
Miyagi | Miyagi Univ. Satellite Campus | A Scientific Approach on the Business Model
-- Project Report 004 -- Nobuhiro Kataoka (Formerly Tokai Univ.) SWIM2013-11 |
(To be available after the conference date) [more] | SWIM2013-11 pp.29-34 |
| SP, IPSJ-SLP (Joint) |
2013-07-25 15:10 |
Miyagi | Soho (togatta spa) | Effectiveness of discriminative approaches for speech recognition under noisy environments on the 2nd CHiME Challenge Yuuki Tachioka (Mitsubishi Electric), Shinji Watanabe, Jonathan Le Roux, John R Hershey (MERL) SP2013-55 |
The 2nd CHiME challenge is a difficult two-microphone speech recognition task with non-stationary interference. We inves... [more] | SP2013-55 pp.13-18 |
| OFT, OPE, OCS (Joint) [detail] |
2013-03-01 10:50 |
Tokyo | An MMI-based Polarization Splitter Using Patterned Metal and Angled Joint Keisuke Kojima (MERL), Satoshi Nishikawa, Eiji Yagyu (Mitsubishi), Wangqing Yuan, Bingnan Wang, Toshiaki Koike-Akino, Kieran Parsons (MERL) OCS2012-106 OFT2012-82 OPE2012-200 |
We have proposed a polarization beam splitter consisting of MMI with angled joint and metal layer made on an InP substra... [more] | OCS2012-106 OFT2012-82 OPE2012-200 pp.51-55(OCS), pp.71-75(OFT), pp.71-75(OPE) |
|
| IN | 2012-10-12 09:30 |
Tokyo | Tokyo Univ. Sanjo-Kaikan | Routing Architecture for Capsulation Network
-- Smart embodiment of ID/locator Separation -- Hisao Furukawa (DSRI), Shoji Miyaguchi (formerly NTT) IN2012-98 |
The IP packets sent by the end user input the edge node of the capsulation network, and are encapsulated to yield intern... [more] | IN2012-98 pp.127-132 |
| IN | 2012-10-12 09:55 |
Tokyo | Tokyo Univ. Sanjo-Kaikan | Large-scale network that provides overlay networks for communication services
-- En-/de-capsulation, New routing architecture and new IP packet with 48-bit address -- Hisao Furukawa (DSRI), Shoji Miyaguchi (formerly NTT) IN2012-99 |
We discuss main three tasks on a large-scale network, the core network, capable of providing multiple overlay networks f... [more] | IN2012-99 pp.133-138 |
| IBISML | 2012-03-12 11:25 |
Tokyo | The Institute of Statistical Mathematics | Fully Bayesian speaker clustering based on hierarchical structured Dirichlet process mixture model Naohiro Tawara, Tetsuji Ogawa (Waseda Univ.), Shinji Watanabe (NTT/MERL), Atsushi Nakamura (NTT), Tetsunori Kobayashi (Waseda Univ.) IBISML2011-90 |
We proposed a novel speaker clustering method by estimating the structure of a fully Bayesian utterance generative model... [more] | IBISML2011-90 pp.21-28 |
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