| Presentation | 2021-06-29 A finite state markov-chain approximation of the intermittent control model during human quiet standing using a finite element analysis of stochastic hybrid dynamical system Yasuyuki Suzuki, Keigo Togame, Akihiro Nakamura, Taishin Nomura, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The intermittent control model is capable of reproducing human postural sway during quiet stance by achieving body flexibility and postural stability simultaneously. The model is described by a switched-type hybrid stochastic delay differential equation driven by additive white Gaussian noise. Therefore, dynamics of the model can be analyzed with the corresponding switched-type hybrid Fokker-Planck equation, which describes a time evolution of probability (density function) such that a state point is located at each point of the state space. Here, we report our recent attempt to obtain a finite state Markov-chain approximation of the switching hybrid Fokker-Planck equation for the intermittent control model using the finite element method. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | intermittent postural control / stochastic hybrid dynamical system / finite element analysis / Fokker-Planck equation |
| Paper # | NC2021-16,IBISML2021-16 |
| Date of Issue | 2021-06-21 (NC, IBISML) |
| Conference Information | |
| Committee | NC / IBISML / IPSJ-BIO / IPSJ-MPS |
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| Conference Date | 2021/6/28(3days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Rieko Osu(Waseda Univ.) / Ichiro Takeuchi(Nagoya Inst. of Tech.) / 倉田 博之(九工大) / 関嶋 政和(東工大) |
| Vice Chair | Hiroshi Yamakawa(Univ of Tokyo) / Masashi Sugiyama(Univ. of Tokyo) |
| Secretary | Hiroshi Yamakawa(ATR) / Masashi Sugiyama(NICT) / (Univ. of Tokyo) / (AIST) |
| Assistant | Nobuhiko Wagatsuma(Toho Univ.) / Tomoki Kurikawa(KMU) / Tomoharu Iwata(NTT) / Atsuyoshi Nakamura(Hokkaido Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Neurocomputing / Technical Committee on Infomation-Based Induction Sciences and Machine Learning / Special Interest Group on Bioinformatics and Genomics / Special Interest Group on Mathematical Modeling and Problem Solving |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A finite state markov-chain approximation of the intermittent control model during human quiet standing using a finite element analysis of stochastic hybrid dynamical system |
| Sub Title (in English) | |
| Keyword(1) | intermittent postural control |
| Keyword(2) | stochastic hybrid dynamical system |
| Keyword(3) | finite element analysis |
| Keyword(4) | Fokker-Planck equation |
| 1st Author's Name | Yasuyuki Suzuki |
| 1st Author's Affiliation | Osaka University(Osaka Univ) |
| 2nd Author's Name | Keigo Togame |
| 2nd Author's Affiliation | Osaka University(Osaka Univ) |
| 3rd Author's Name | Akihiro Nakamura |
| 3rd Author's Affiliation | Osaka University(Osaka Univ) |
| 4th Author's Name | Taishin Nomura |
| 4th Author's Affiliation | Osaka University(Osaka Univ) |
| Date | 2021-06-29 |
| Paper # | NC2021-16,IBISML2021-16 |
| Volume (vol) | vol.121 |
| Number (no) | NC-79,IBISML-80 |
| Page | pp.pp.108-113(NC), pp.108-113(IBISML), |
| #Pages | 6 |
| Date of Issue | 2021-06-21 (NC, IBISML) |