Search Results - "TORIKAI, Hiroyuki"

Extinguishing Characteristics of a Pool Fire with a Rubber Balloon Filled with Inert Gases by Torikai, Hiroyuki

“…In this study, an extinguishing method using a rubber balloon filled with inert gas is proposed against fires in confined space such as spacecraft and space…”
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An Asynchronous Recurrent Network of Cellular Automaton-Based Neurons and Its Reproduction of Spiking Neural Network Activities by Matsubara, Takashi, Torikai, Hiroyuki

“…Modeling and implementation approaches for the reproduction of input-output relationships in biological nervous tissues contribute to the development of…”
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A Novel Hardware-Oriented Recurrent Network of Asynchronous CA Neurons for a Neural Integrator by Takeda, Kentaro, Torikai, Hiroyuki

“…In this brief, a recurrent network was derived for a neural integrator (NI) described by an ordinary differential equation (ODE) that can be solved with fewer…”
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A Novel Hardware-Efficient Cochlea Model Based on Asynchronous Cellular Automaton Dynamics: Theoretical Analysis and FPGA Implementation by Takeda, Kentaro, Torikai, Hiroyuki

“…A novel cochlear model based on the nonlinear dynamics of an asynchronous cellular automaton is presented. Theoretical bifurcation analyses show that the model…”
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A Novel Ergodic Discrete Difference Equation Model of Central Pattern Generator: Theoretical Analysis and Efficient Implementation by Komaki, Sho, Takeda, Kentaro, Torikai, Hiroyuki

“…A novel ergodic discrete difference equation (DDE) oscillator and its theoretical analysis method are presented. Theoretical analyses reveal the oscillator is…”
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A Novel Generalized Hardware-Efficient Neuron Model Based on Asynchronous CA Dynamics and Its Biologically Plausible On-FPGA Learnings by Naka, Taiki, Torikai, Hiroyuki

“…This brief presents a novel generalized neuron model (i.e., soma-dendrite-spine model) the dynamics of which is described by an asynchronous cellular…”
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A Novel Ergodic Cellular Automaton Model of Gene-Protein Network: Theoretical Nonlinear Analyses and Efficient FPGA Implementation by Shirafuji, Shogo, Torikai, Hiroyuki

“…A novel ergodic cellular automaton model of gene-protein network is presented. It is shown that the presented model can predict occurrences of typical…”
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A Novel Hardware-Efficient Central Pattern Generator Model based on Asynchronous Cellular Automaton Dynamics for Controlling Hexapod Robot by Takeda, Kentaro, Torikai, Hiroyuki

“…This paper presents a novel hardware-efficient central pattern generator (CPG) model to realize a bio-inspired gait of a hexapod robot. The CPG model consists…”
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Fire Extinguishing Methods for Operating Room Fires by TORIKAI, Hiroyuki

“…If a dry chemical powder extinguisher is used for operating room fires, the fine powder released from the portable extinguisher is scattered everywhere in the…”
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A Novel Hardware-Efficient Network of Ergodic Cellular Automaton Neuron Models and its On-FPGA Learning by Suzuki, Haruto, Torikai, Hiroyuki

“…In this paper, a novel ergodic cellular automaton neuron model and its network is presented. Additionally, a learning method of the presented network to mimic…”
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A Novel Hardware-Efficient Asynchronous Cellular Automaton Model of Spike-Timing-Dependent Synaptic Plasticity by Isobe, Kanata, Torikai, Hiroyuki

“…The spike-timing-dependent synaptic plasticity (STDP) is a form of change of a synaptic weight depending on timings of pre- and post synaptic spikes. In this…”
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Effect of gravity on puffing phenomenon of liquid pool fires by Abe, Hiroki, Ito, Akihiko, Torikai, Hiroyuki

“…The flame characteristics of pool fires such as their height and oscillation frequency vary depending on gravity. To improve our understanding of the effects…”
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Theoretical Analysis for Efficient Design of a Piecewise Constant Spiking Neuron Model by Yamashita, Yutaro, Torikai, Hiroyuki

“…A piecewise constant spiking neuron model is a simple electronic hardware neuron model, which can exhibit various neuronlike behaviors. In this brief,…”
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Flame characteristics of small-scale pool fires under low gravity environments by Yoshihara, Naohiro, Ito, Akihiko, Torikai, Hiroyuki

“…The flame characteristics of pool fires such as oscillatory frequency, flame height, and so on differ depending on gravity. To improve our understanding of the…”
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Ghost Stochastic Resonance From an Asynchronous Cellular Automaton Neuron Model by Noguchi, T., Torikai, H.

“…A novel electronic circuit neuron model whose nonlinear dynamics is described by an asynchronous cellular automaton is proposed. The model exhibits a so-called…”
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An artificial chaotic spiking neuron inspired by spiral ganglion cell: Paralleled spike encoding, theoretical analysis, and electronic circuit implementation by Torikai, Hiroyuki, Nishigami, Toru

“…A novel chaotic spiking neuron is presented and its nonlinear dynamics and encoding functions are analyzed. A set of paralleled N neurons accepts a common…”
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A Generalized Rotate-and-Fire Digital Spiking Neuron Model and Its On-FPGA Learning by Matsubara, T., Torikai, H., Hishiki, T.

“…A generalized rotate-and-fire digital spiking neuron model that can be implemented by a simple asynchronous sequential logic circuit is proposed. The model can…”
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A calcium-based simple model of multiple spike interactions in spike-timing-dependent plasticity by Uramoto, Takumi, Torikai, Hiroyuki

“…Spike-timing-dependent plasticity (STDP) is a form of synaptic modification that depends on the relative timings of presynaptic and postsynaptic spikes. In…”
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Analysis of Active Sounds for Fire Localization by Yasushi Iwatani, Shoji Kasai, Hiroyuki Torikai

“…Localization of fire in smoke environments enables fire-fighters to perform fire-fighting operations safely in a short time, and it is also required to develop…”
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A novel hardware-efficient ergodic sequential logic spiking neural network and reproductions of biologically plausible spatio-temporal phenomena towards development of neural prosthetic device by Shiomi, Yuta, Torikai, Hiroyuki

“…An ergodic sequential logic (SL) neuron model is designed and it is shown that the model can reproduce various nonlinear responses of neurons. Using the neuron…”
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