| Presentation | 2015-07-31 Reliability analysis of cascading failure of network systems based on copula modeling Takao Kageyama, Shuhei Ota, Mitsuhiro Kimura, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We discuss whether the reliability analysis based on a copula is effective for network systems. Especially, we investigate the network systems whose components fail as a chain reaction under some dependent failure-occurrence environment. Copula is a function representing a joint probability, and we try to use a copula to describe the dependency between the components. Our aim is to show the advantage of employing the copula function to this reliability analysis by the simulation study in two cases: 2-unit parallel system and 5-unit network system. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | copula / parallel system / network system / dependent failure |
| Paper # | R2015-15 |
| Date of Issue | 2015-07-24 (R) |
| Conference Information | |
| Committee | R |
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| Conference Date | 2015/7/31(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Hiroyasu Mawatari(NTT) |
| Vice Chair | Tetsushi Yuge(National Defense Academy) |
| Secretary | Tetsushi Yuge(Fujitsu) |
| Assistant | Maratt Zanikef(Kyushu Inst. of Tech.) / Nobuyuki Tamura(Hosei Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Reliability |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Reliability analysis of cascading failure of network systems based on copula modeling |
| Sub Title (in English) | |
| Keyword(1) | copula |
| Keyword(2) | parallel system |
| Keyword(3) | network system |
| Keyword(4) | dependent failure |
| 1st Author's Name | Takao Kageyama |
| 1st Author's Affiliation | Hosei University(Hosei Univ.) |
| 2nd Author's Name | Shuhei Ota |
| 2nd Author's Affiliation | Hosei University(Hosei Univ.) |
| 3rd Author's Name | Mitsuhiro Kimura |
| 3rd Author's Affiliation | Hosei University(Hosei Univ.) |
| Date | 2015-07-31 |
| Paper # | R2015-15 |
| Volume (vol) | vol.115 |
| Number (no) | R-167 |
| Page | pp.pp.7-11(R), |
| #Pages | 5 |
| Date of Issue | 2015-07-24 (R) |