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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| CCS | 2023-03-27 10:00 |
Hokkaido | RUSUTSU RESORT | On the Structure of the Fundamental Equations of Online User Dynamics Yuya Sugai, Naoki Matsuhashi (Tokyo Metropolitan Univ.), Chisa Takano (Hiroshima City Univ.), Masaki Aida (Tokyo Metropolitan Univ.)  CCS2022-85 |
The oscillation model is a theoretical model for describing online user dynamics using the wave equation on networks, ba... [more] | CCS2022-85 pp.123-128 |
| NS, IN (Joint) |
2020-03-06 13:40 |
Okinawa | Royal Hotel Okinawa Zanpa-Misaki (Cancelled but technical report was issued) |
Closed-Form Solutions of the Fundamental Equation Describing User Dynamics in Online Social Networks T. Ikeya, Masaki Aida (Tokyo Metropolitan Univ.) IN2019-130 |
The oscillation model based on the wave equation of networks is а model describing user dynamics in online social netwo... [more] | IN2019-130 pp.309-314 |
| RCS, RCC, ASN, NS, SR (Joint) |
2016-07-22 13:35 |
Aichi | Stochastic Geometry Analysis of Inversely Proportional Setting of Transmission Power and Carrier Sense Threshold in WLANs
-- Optimal Threshold in Poisson Networks -- Koji Yamamoto (Kyoto Univ.), Hirantha Abeysekera (NTT) RCC2016-36 NS2016-73 RCS2016-124 SR2016-54 ASN2016-44 |
To facilitate spatial channel reuse in wireless LAN without starving surrounding potential transmitters, the inversely p... [more] | RCC2016-36 NS2016-73 RCS2016-124 SR2016-54 ASN2016-44 pp.119-123(RCC), pp.119-123(NS), pp.153-157(RCS), pp.127-131(SR), pp.103-107(ASN) |
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| EMCJ | 2015-07-09 15:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Characterization of Absorbing Material Using Multiple Poles Debye Model and Its Application for Wideband Simulation in FDTD Method Thourn Kosorl, Takahiro Aoyagi, Jun-ichi Takada (Tokyo Tech) EMCJ2015-41 |
To save the computational cost, the wide frequency band calculation using the finite-difference time-domain (FDTD) metho... [more] | EMCJ2015-41 pp.61-66 |
| CAS, SIP, MSS, VLD, SIS [detail] | 2014-07-11 15:40 |
Hokkaido | Hokkaido University | A design method of lowpass FIR digital differentiators with reduced delay Takashi Yoshida, Yosuke Sugiura, Naoyuki Aikawa (Tokyo Univ. of Science) CAS2014-45 VLD2014-54 SIP2014-66 MSS2014-45 SIS2014-45 |
In this paper, we propose a design method of lowpass FIR digital differentiators with reduced delay. The proposed trans... [more] |
CAS2014-45 VLD2014-54 SIP2014-66 MSS2014-45 SIS2014-45 pp.243-246 |
| RCS | 2014-06-17 16:30 |
Okinawa | Okinawa-ken Seinenkaikan (Naha) | Total Transmit Power Minimization under Per-Antenna Power Constraint for MIMO-SVD Shinya Kumagai (Tohoku Univ.), Koichi Adachi, Sumei Sun (I2R), Fumiyuki Adachi (Tohoku Univ.) RCS2014-54 |
This paper considers a total transmit power minimization problem under per-antenna power constraint and sum-rate require... [more] | RCS2014-54 pp.125-130 |
| IBISML | 2012-11-08 15:00 |
Tokyo | Bunkyo School Building, Tokyo Campus, Tsukuba Univ. | On Dimensionality Recovery Guarantee of Variational Bayesian PCA Shinichi Nakajima (Nikon), Ryota Tomioka (Univ. of Tokyo), Masashi Sugiyama (Tokyo Inst. of Tech.), Derin Babacan (Illinois Univ.) IBISML2012-66 |
The variational Bayesian (VB) approach is one of the best tractable approximations to the Bayesian estimation, and it ... [more] |
IBISML2012-66 pp.229-236 |
| SR, AN, USN, RCS (Joint) |
2012-10-19 16:20 |
Fukuoka | Fukuoka univ. | Precoding Design and Power Allocation for Distributed Estimation of Correlated Data in WSN MIMO System Ajib Setyo Arifin, Tomoaki Ohtsuki (Keio Univ.) USN2012-55 |
We consider distributed estimation of a random vector signal in a power constraint wireless sensor network (WSN) that f... [more] |
USN2012-55 pp.155-160 |
| EA | 2009-12-11 15:00 |
Tokyo | Blind source separation combining closed-form second-order ICA and least-squares ICA Teppei Matsumoto, Yu Takahashi, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST) EA2009-96 |
In recent years, a system that can pick up a specific sound source signal from recorded sounds, e.g., a system makes min... [more] | EA2009-96 pp.19-24 |
|
| SIP, EA | 2008-05-29 15:50 |
Osaka | Kansai Univ. | Acceleration of Higher-Order ICA Using Lerning Period Detection Based on Closed-Form Second-Order ICA and Kurtosis Yuuki Fujihara, Yu Takahashi, Shigeki Miyabe, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST), Akira Tanaka (Hokkaido Univ) EA2008-15 SIP2008-24 |
A hands-free system with conventional independent component analysis (ICA) should update the separation filter constantl... [more] | EA2008-15 SIP2008-24 pp.53-58 |
| CAS, SIP, CS | 2006-03-07 13:10 |
Okinawa | Univ of Ryukyu | A Closed-Form High-Resolution DOA Estimation Formula for Two Wave Sources Koichi Ichige, Noriaki Takabe, Hiroyuki Arai (Yokohama Nat'l Univ.) |
This paper presents a novel and simple high-resolution DOA (Direction-Of-Arrival) estimation algorithm which corresponds... [more] | CAS2005-134 SIP2005-180 CS2005-127 pp.97-102 |
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