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The object of this research group is the development of a new information processing architectural design that possesses ‘coarse-grained devices’ as calculation elements. ‘Coarse-grained device’ here refers to a device with characteristic variations and fluctuations (ambiguity).
The role of this group is to combine the characteristics (fluctuation and non-linearity) of the molecular devices that the A01-03 groups have developed and elucidate the elements that can be included in coarse-grain elements, system architectonics, and their combinations. Tight cooperation within these research areas is indispensable for the creation of an ‘exit-oriented hierarchical information processing systems design’ that could not have been accomplished in a single area.
We will establish a circuit and systems design for coarse-grained elements. In order to expand the use of coarse-grained elements to new nano-integrated information processing system applications, we will engage in research in the following areas: implementation of logical operation circuits and early brain-like information processing circuits using coarse-grained elements; elucidation of the physics of stochastic resonance gates that are the foundation of circuit applications using coarse-grained elements; and the probability of the design methods of brain-like asynchronous logic circuits that combine stochastic resonance gates.
Hirofumi Tanaka; Megumi Akai-Kasaya; Amin TermehYousefi; Liu Hong; Lingxiang Fu; Hakaru Tamukoh; Daisuke Tanaka; Tetsuya Asai; Takuji Ogawa
Nature Communications, 9, 2693, 2018/7/12DOI: 10.1038/s41467-018-04886-2
M. Takano; T. Asai; T. Oya
International Journal of Parallel, Emergent and Distributed Systems, 259 - 270, 2016DOI: 10.1080/17445760.2016.1165219
VLSI: Circuits for Emerging Applications (Eds. Wojcicki T. and Iniewski I. ), , 2014
Asai T.; Peper F.
Emerging Nanoelectronic Devices( Ed.Chen A.), in press, , 2014
Memristor Networks ( Eds. Adamatzky A. and Chua L. ), in press, , 2014
Mori M. ; Itou T.; Ikebe M.; Asai T.; Kuroda T.; Motomura M.
Journal of Signal Processing, 18, in press, , 2014
Sanada Y.; Ohira T.; Chikuda S.; Igarashi M.; Ikebe M.; Asai T.; Motomura M
Journal of Signal Processing, 17, 4, 111 - 114, 2013/7/39DOI: 10.2299/jsp.17.111
Ishimura K.; Asai T.; Motomura M.
Journal of Signal Processing, 17, 6, 231 - 238, 2013/11/25DOI: 10.2299/jsp.17.231
Fukuda E.S.; Kawashima H.; Inoue H.; Asai T.; Motomura M
Journal of Computer Science and Engineering, 20, 2, 1 - 9, 2013/11
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