| Presentation | 2015-06-19 Software Reliability Assessment Based on Non-homogeneous Power Law Processes Yasuhiro Saito, Tadashi Dohi, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this paper we consider a trend renewal process by Lindqvist et al. (2003) (TRP)-based software reliability models (SRMs). The modeling framework of this paper includes both of non-homogeneous poisson process(NHPP)-based SRMs which are widely used and non-homogeneous gamma process (NHGP)-based SRMs which are a generalization of NHPP-based SRMs. TRP-based SRMs are characterized by both the trend function which is equivalent to the mean value function of NHPP-based SRMs and the renewal time distribution which is followed by a time transformed random variable with trend function. Especially, we focus on the non-homogeneous powerlaw process (NHPLP)-based SRMs where the Weibull distribution is assumed for the renewal time distribution. We also investigate the goodness-of- t performance of nonparametric NHPLP-based SRM without specifying the trendfunction. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Software reliability / Non-homogeneous power law process / Trend function / Renewal time distribution / Non-parametric maximum likelihood estimation / Non-homogeneous poisson process |
| Paper # | R2015-12 |
| Date of Issue | 2015-06-12 (R) |
| Conference Information | |
| Committee | R |
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| Conference Date | 2015/6/19(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) | Software Reliability Assessment Based on Non-homogeneous Power Law Processes |
| Sub Title (in English) | |
| Keyword(1) | Software reliability |
| Keyword(2) | Non-homogeneous power law process |
| Keyword(3) | Trend function |
| Keyword(4) | Renewal time distribution |
| Keyword(5) | Non-parametric maximum likelihood estimation |
| Keyword(6) | Non-homogeneous poisson process |
| 1st Author's Name | Yasuhiro Saito |
| 1st Author's Affiliation | Hiroshima University(Hiroshima Univ.) |
| 2nd Author's Name | Tadashi Dohi |
| 2nd Author's Affiliation | Hiroshima University(Hiroshima Univ.) |
| Date | 2015-06-19 |
| Paper # | R2015-12 |
| Volume (vol) | vol.115 |
| Number (no) | R-101 |
| Page | pp.pp.13-18(R), |
| #Pages | 6 |
| Date of Issue | 2015-06-12 (R) |