

News
WCCIIJCNN 2022 Padua Special Session on ComplexValued Neural Networks 
Special Session on HypercomplexValued Neural Networks  Theory and Applications
in WCCIIJCNN 2022 Padua
organized by Marcos Eduardo Valle, Danilo Mandic, Igor Aizenberg and Akira
Hirose
3:00 PM4:40 PM at Giotto SG2
IJCNN Oral

RIEC Cooperative Research Project Symposium FY 2021 (in 2022), Tohoku University
(online) 
"Highdimensional Neurodynamics and its Development Toward Neurohardware
realization" Project
held by RIEC Tohoku University with leaders Akira Hirose and Shigeo Sato,
TFCVNN members
in coopration with "Clifford Algebra and Its Applications" Working
Group, SICE
Tohoku Univ., RIEC, Nationwide Cooperative Research Projects
Leaders: Akira Hirose (The University of Tokyo), Shigeo Sato (Tohoku University)
March 7, 2022, RIEC, Tohoku University (online)
March 7 (Mon), 2022
14:00  14:25 Bungo Konishi, Akira Hirose, Ryo Natsuaki (U Tokyo), “Interferometric
synthetic aperture radar (InSAR) land shape classification based on complexvalued
reservoir computing dynamics “
14:25  14:50 Takuya Suitsu, Kanta Tachibana (TEU), “Stagewise learning
of deep Qnetwork for sailing upwind”
14:50  15:15 Yasuaki Kuroe (Kansai U), “Group reinforcement learning based
on hierarchical Qlearning”
15:15  15:30 (break)
15:30  15:55 Yuto Okawa, Tohru Nitta (Rikkyo U), “Dualnumberbased neural
networks and their learning characteristics”
15:55  16:20 Keita Kume, Isao Yamada (Titech), “Cayley parametrization techniques for optimization over the Stiefel manifold”
16:20  16:45 Eckhard Hitzer（ICU） “Quaternions, complex biquaternions,
octonions, Clifford's geometric algebra of 3D Euclidean space and Pauli
matrix algebra are all well related”

RIEC Cooperative Research Project Symposium FY 2020 (in 2021), Tohoku University (online) 
"Highdimensional Neurodynamics and its Development Toward Neurohardware
realization" Project
held by RIEC Tohoku University with leaders Akira Hirose and Shigeo Sato,
TFCVNN members
in coopration with "Clifford Algebra and Its Applications" Working
Group, SICE
Tohoku Univ., RIEC, Nationwide Cooperative Research Projects
Leaders: Akira Hiorse (The University of Tokyo), Shigeo Sato (Tohoku University)
2 March 2021, RIEC, Tohoku University (Zoom)
March 2 (Tue), 2021
14:00  14:25 Yicheng Song, Akira Hirose, "An adaptive ground penetrating
radar based on phasorquaternion selforganization map (PQSOM)“
14:25  14:50 Shuto Hongo, Teijiro Isokawa, Nobuyuki Matsui, "Construction
and performance evaluation of quaternion convolutional neural networks"
14:50  15:15 Tatsuya Taguri, Teijiro Isokawa, Nobuyuki Matsui, "Timesequential
data prediction using quaternion quantum bit neural networks"
15:15  15:30 (break)
15:30  15:55 Tohru Nitta, Hui Hu Gan, "Basic structure of orthogonal
variable commutative quaternion neurons"
15:55  16:20 Tetsuro Itami, "Is superposition principle a necessary
condition for quantum computing?"
16:20  16:45 Yasuaki Kuroe, "Bifurcation realization through neural
learning"
16:45  17:00 (break)
17:00  17:45 Isao Yamada, "A pair of fixed point strategies with
proximal splitting operators for certain inverse problems in a data science"
17:45  18:10 Eckhard Hitzer, "Air borne laserscanning data adjustment
with conformal geometric algebra"


