Department of Mathematics
Research Interests
Neural Network
,Clifford algebra
,singular point
,Quaternion
,Complex number
Research History
Apr 2024
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Today
Professor, Department of Information and Mathematical Sciences, Division of Mathematical Sciences, Tokyo Woman’s Christian University,
Apr 2023
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Mar 2024
Professor, Department of Mathematics, Division of Mathematical Sciences, Tokyo Woman’s Christian University,
Apr 2020
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Mar 2023
Rikkyo University
Apr 2001
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Mar 2021
National Institute of Advanced Industrial Science and Technology
Apr 2006
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Mar 2008
Osaka University
Education
Apr 1983
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Mar 1985
University of Tsukuba
Apr 1979
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Mar 1983
University of Tsukuba First Cluster of Colleges,College of Natural Sciences
Papers
Tohru Nitta
Nonlinear Theory and Its Applications, IEICE 14(2) 175-192 Apr 2023 [Refereed]
Tohru Nitta
Proceedings of the 2022 International Symposium on Nonlinear Theory and its Applications (NOLTA2022) 248-251 Dec 2022 [Refereed]
Y. Okawa S. Kanoga T. Hoshino T. Nitta
Proceedings of the 44th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC2022) 3232-3235 Jul 2022 [Refereed]
Tohru Nitta
arXiv Preprint arXiv:1806.04884v3 May 2022
Y. Okawa T. Nitta
Proceedings of 13th Asia Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC) 187-192 Dec 2021 [Refereed]
Books and Other Publications
T. Nitta(Part:Contributor, "N-Dimensional Vector Neuron and Its Application to the N-Bit Parity Problem", pp.59-74)
Wiley-IEEE Press 2013
T. Nitta(Part:Contributor, "Widely Linear Estimation with Geometric Algebra'', pp.293-308)
Pennsylvania, Information Science Reference, USA 2013
T. Nitta(Part:Contributor, "Ability of the 1-n-1 Complex-Valued Neural Network to Learn Transformations'', pp.566-596)
Pennsylvania, Information Science Reference, USA 2011
Tohru Nitta(Part:Edit)
Information Science Reference, Pennsylvania, USA Feb 2009 (ISBN:9781605662145)
T. Nitta(Part:Contributor, "Complex-Valued Neural Network and Complex-Valued Back-Propagation Learning Algorithm'', pp.153-221)
Elsevier, Amsterdam, The Netherlands 2008
Presentations
新田徹
東京女子大学学会 数学部会 7 Dec 2022 [Invited]
大河勇斗 新田徹
東北大学 電気通信研究所 共同プロジェクト研究会 「高次元・時空間ニューロダイナミクスとそれに基づくシステム構築への展開」 7 Mar 2022
Misc.
NITTA Tohru
IEICE technical report. Neurocomputing 112(480) 7-12 Mar 2013
In this paper, we attempt to implement neural networks (NN) that do not have the critical points based on the hierarchical structure. First, we derive the sufficient conditions for the real-valued and complex-valued NNs not to have the critical po...
NITTA Tohru
51(4) 384-389 Apr 2012
NITTA Tohru
The Journal of the Institute of Electronics, Information and Communication Engineers 87(6) 450-453 Jun 2004
NITTA Tohru
The Journal of the Institute of Electronics,Information and Communication Engineers 83(8) 612-615 Aug 2000
TANAKA Toshio NISHIDA Kenji INAYOSHI Hiroaki NITTA Tohru
IEICE technical report. Neurocomputing 100(96) 41-48 May 2000
We propose an emotion-memory model on neural networks which combines an emotional function of amygdala and relational-association of hippocampus. Amygdala generates emotion such as like/dislike from sensory inputs according to its inherent value j...
Research Projects
Project Year: Apr 2016 - Mar 2021
Project Year: 2002 - 2004
School of Arts and Sciences
Division of English