| Presentation | 2020-06-11 A Note on Uncertainty Propagation for Phase Expanded Models Jiahao Zhang, Junjun Zheng, Hiroyuki Okamura, Tadashi Dohi, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Uncertainty propagation is to investigate the effect of errors in model input parameters on the system output measure in probability models. Moment-based approximation method is to estimate the uncertainty propagation by using the parametric sensitivities. In this paper, we consider the moment-based uncertainty evaluation of the phase expanded model, where the non-exponential distributions are approximated by the phase-type (PH) distributions with high accuracy. In particular, two evaluation approaches according to the different means of PHdistribution estimation are discussed. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Uncertainty propagation / phase-type distribution / phase expanded model / moment-based approximation / local sensitivity analysis |
| Paper # | R2020-3 |
| Date of Issue | 2020-06-04 (R) |
| Conference Information | |
| Committee | R |
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| Conference Date | 2020/6/11(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kikai-Shinko-Kaikan Bldg. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Reliability General |
| Chair | Akira Asato(Fujitsu) |
| Vice Chair | Tadashi Dohi(Hiroshima Univ.) |
| Secretary | Tadashi Dohi(Hosei Univ.) |
| Assistant | Hiroyuki Okamura(Hiroshima Univ.) / Shinji Yokogawa(Univ. of Electro-Comm.) |
| Paper Information | |
| Registration To | Technical Committee on Reliability |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Note on Uncertainty Propagation for Phase Expanded Models |
| Sub Title (in English) | |
| Keyword(1) | Uncertainty propagation |
| Keyword(2) | phase-type distribution |
| Keyword(3) | phase expanded model |
| Keyword(4) | moment-based approximation |
| Keyword(5) | local sensitivity analysis |
| 1st Author's Name | Jiahao Zhang |
| 1st Author's Affiliation | Hiroshima University(Hiroshima Univ.) |
| 2nd Author's Name | Junjun Zheng |
| 2nd Author's Affiliation | Ritsumeikan University(Ritsumeikan Univ.) |
| 3rd Author's Name | Hiroyuki Okamura |
| 3rd Author's Affiliation | Hiroshima University(Hiroshima Univ.) |
| 4th Author's Name | Tadashi Dohi |
| 4th Author's Affiliation | Hiroshima University(Hiroshima Univ.) |
| Date | 2020-06-11 |
| Paper # | R2020-3 |
| Volume (vol) | vol.120 |
| Number (no) | R-60 |
| Page | pp.pp.13-19(R), |
| #Pages | 7 |
| Date of Issue | 2020-06-04 (R) |