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WCCI-IJCNN 2022 Padua Special Session on Complex-Valued Neural Networks
Special Session on Hypercomplex-Valued Neural Networks - Theory and Applications
in WCCI-IJCNN 2022 Padua


organized by Marcos Eduardo Valle, Danilo Mandic, Igor Aizenberg and Akira Hirose


3:00 PM-4:40 PM at Giotto SG2
IJCNN Oral
Marcos Eduardo Valle Speaker's Page




RIEC Cooperative Research Project Symposium FY 2021 (in 2022), Tohoku University (online)

"High-dimensional Neurodynamics and its Development Toward Neuro-hardware realization" Project

held by RIEC Tohoku University with leaders Akira Hirose and Shigeo Sato, TF-CVNN members
in coopration with "Clifford Algebra and Its Applications" Working Group, SICE



Tohoku Univ., RIEC, Nation-wide 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 complex-valued reservoir computing dynamics “
14:25 - 14:50 Takuya Suitsu, Kanta Tachibana (TEU), “Stage-wise learning of deep Q-network for sailing upwind”
14:50 - 15:15 Yasuaki Kuroe (Kansai U), “Group reinforcement learning based on hierarchical Q-learning”
15:15 - 15:30 (break)
15:30 - 15:55 Yuto Okawa, Tohru Nitta (Rikkyo U), “Dual-number-based 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)

"High-dimensional Neurodynamics and its Development Toward Neuro-hardware realization" Project

held by RIEC Tohoku University with leaders Akira Hirose and Shigeo Sato, TF-CVNN members
in coopration with "Clifford Algebra and Its Applications" Working Group, SICE


Tohoku Univ., RIEC, Nation-wide 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 phasor-quaternion self-organization 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, "Time-sequential 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"





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