Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
SAT, KOSST |
2023-10-11 15:35 |
Overseas |
Central Hotel Marianne(Korea, Busan) (Primary: On-site, Secondary: Online) |
A Complex Vector-Scalar Ring theory Osamu Ichiyoshi (HNfB21C) SAT2023-57 |
The quaternion is an expansion of complex number to three dimensions of imaginary numbers. It is a useful tool in calcul... [more] |
SAT2023-57 pp.50-55 |
NC, MBE (Joint) |
2023-03-13 10:40 |
Tokyo |
The Univ. of Electro-Communications (Primary: On-site, Secondary: Online) |
Channel Polarization State Prediction Using Phasor Quaternion Neural Networks in Wireless Communications Anzhe Ye, Haotian Chen, Ryo Natsuaki, Akira Hirose (UTokyo) NC2022-91 |
Fading channel compensation requires higher accuracy channel prediction. In this paper, we propose a fading channel pred... [more] |
NC2022-91 pp.1-6 |
SIP, BioX, IE, MI, ITE-IST, ITE-ME [detail] |
2022-05-20 14:00 |
Kumamoto |
Kumamoto University Kurokami Campus (Primary: On-site, Secondary: Online) |
Hadamard-Coded Supervised Discrete Hashing on Quaternion Domain Manabu Sueyasu (The Univ. Kitakyushu), Seisuke Kyochi (Kogakuin Univ.), Gou Koutaki (Kumamoto Univ.) SIP2022-23 BioX2022-23 IE2022-23 MI2022-23 |
This paper extends Hadamard-coded supervised discrete hashing on real domain (termed as $mathbb{R}$-HCSDH) using a real-... [more] |
SIP2022-23 BioX2022-23 IE2022-23 MI2022-23 pp.117-122 |
SANE |
2021-08-26 15:50 |
Online |
Online |
A Quaternion Vector Theory Osamu Ichiyoshi (HNB21C) SANE2021-26 |
In order for the flight control of such flying objects as space rockets or satellites a continuous conversion between th... [more] |
SANE2021-26 pp.22-25 |
EMT, IEE-EMT |
2017-11-09 10:50 |
Yamagata |
Tendo Hotel (Tendo, Yamagata) |
Flexible Unsupervised PolSAR Land Classification System Based on Quaternion Neural Networks Hyunsoo Kim, Akira Hirose (Tokyo Univ.) EMT2017-48 |
We propose a flexible unsupervised PolSAR land classification system based on quaternion neural networks. The existing ... [more] |
EMT2017-48 pp.37-42 |
SANE |
2017-10-05 14:20 |
Tokyo |
Maison franco - japonaise (Tokyo) |
Unsupervised Adaptive PolSAR Land Classification System Using Quaternion Neural Networks Hyunsoo Kim, Akira Hirose (Univ. of Tokyo) SANE2017-57 |
We propose an unsupervised adaptive PolSAR land classification system using quaternion neural networks. Most of the exis... [more] |
SANE2017-57 pp.73-78 |
MBE, NC (Joint) |
2017-03-13 10:25 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Singular-point compensation in Polarimetric-Interferometric Synthetic aperture radar systems Kohei Oyama, Akira Hirose (Tokyo Univ.) NC2016-79 |
In interferogram obtained by interferometric synthetic aperture radar, there are many singular points (SPs) which make i... [more] |
NC2016-79 pp.91-96 |
MBE, NC (Joint) |
2013-03-13 10:40 |
Tokyo |
Tamagawa University |
Sufficient conditions for neural networks not to have critical points based on the hierarchical structure Tohru Nitta (AIST) NC2012-135 |
In this paper, we attempt to implement neural networks (NN) that do not have the critical points based on the hierarchic... [more] |
NC2012-135 pp.7-12 |
NC |
2012-07-30 13:45 |
Shiga |
Ritsumeikan Univ. College of Information Science and Engineering |
On local analytic activation function in quaternionic hopfield neural network Teijiro Isokawa, Haruhiko Nishimura, Nobuyuki Matsui (Univ. Hyogo) NC2012-18 |
It is difficult to introduce appropriate activation functions to neural networks in the hypercomplex domains, and few fu... [more] |
NC2012-18 pp.25-30 |
NC |
2011-07-25 10:20 |
Hyogo |
Graduate School of Engineering, Kobe University |
Stability Analysis on Multistate Hopfield Neural Networks Based on Commutative Quaternion Teijiro Isokawa, Haruhiko Nishimura, Nobuyuki Matsui (Univ. Hyogo) NC2011-20 |
Two types of multistate Hopfield neural networks are explored in this paper.
These networks are based on commutative qu... [more] |
NC2011-20 pp.1-6 |
NC, MBE (Joint) |
2011-03-08 11:30 |
Tokyo |
Tamagawa University |
A factor analysis model for multivariate unit quaternions Yusuke Fujiwara, Yutaka Sakaguchi (UEC) NC2010-169 |
A human body movement is represented as a set of 3D rotations of joint angles. A unit quaternion provides a simple mean ... [more] |
NC2010-169 pp.247-252 |
NC |
2007-07-25 11:00 |
Kyoto |
Kyoto Univ. |
Some properties of Quaternion Neural Network Eiji Yoshida, Seiichi Mita (TTI) NC2007-32 |
In this paper, we deal with a comparison of the quaternion neural network and the real neural network.
In particular, ... [more] |
NC2007-32 pp.29-34 |
SANE |
2005-07-29 13:25 |
Tokyo |
Electric Navigation Research Institute |
Aircraft tracking based on ADS reports (II)
-- Application of quaternion -- Minoru Higashiguchi, Yoshiro Nakatsuji (ATCA Japan), Yasuyuki Sasamoto (NEC) |
Abstract Using ADS reports received on the graoud , Air Traffic Control facilities are planned to place more aircrafts... [more] |
SANE2005-41 pp.7-12 |