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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| R | 2022-10-07 14:25 |
Fukuoka | (Primary: On-site, Secondary: Online) |
A note on Polynomial Software Reliability Models Siqiao Li, Tadashi Dohi, Hiroyuki Okamura (Hiroshima Univ.)  R2022-35 |
In this article, we propose two novel non-homogeneous Poisson process (NHPP)-based software reliability models (SRMs), c... [more] | R2022-35 pp.19-24 |
| R | 2022-10-07 15:15 |
Fukuoka | (Primary: On-site, Secondary: Online) |
A Note on Pull-Type Security Patch Management Policies for Intrusion Tolerant Systems Junjun Zheng (Osaka Univ.), Hiroyuki Okamura, Tadashi Dohi (Hiroshima Univ.) R2022-37 |
This paper considers the pull-type security patch management policies for intrusion tolerant systems. A composite stocha... [more] | R2022-37 pp.31-36 |
| R | 2022-10-07 16:15 |
Fukuoka | (Primary: On-site, Secondary: Online) |
A Note on Hierarchical Modeling for Multi-State System Hiroyuki Okamura (Hiroshima Univ.), Junjun Zheng (Osaka Univ.), Jiahao Zhang, Tadashi Dohi (Hiroshima Univ.) R2022-39 |
[more] | R2022-39 pp.43-47 |
| R | 2022-06-16 14:50 |
Online | Online | A Note on Interval Reliability Analysis of Intrusion Tolerant Systems Subject to DoS Attacks Junjun Zheng (Ritsumeikan Univ.), Hiroyuki Okamura, Tadashi Dohi (Hiroshima Univ.) R2022-8 |
This paper focuses on the transient behavior of intrusion tolerant systems with preventive maintenance subject to DoS (D... [more] | R2022-8 pp.13-18 |
| R | 2022-05-28 14:25 |
Online | Online | A note on epistemic uncertainty propagation for software reliability metrics Hiroyuki Okamura, Jiahao Zhang (Hiroshima Univ.), Junjun Zheng (Ritsumeikan Univ.), Tadashi Dohi (Hiroshima Univ.) R2022-4 |
[more] | R2022-4 pp.16-20 |
| R | 2021-11-30 13:00 |
Online | Online | A Note on Performance Evaluation of Cloud Datacenters using CPU Utilization Data Chen Li (Kyutech), Junjun Zheng (Ritsumeikan Univ.), Hiroyuki Okamura, Tadashi Dohi (Hiroshima Univ.) R2021-34 |
Cloud computing and its associated virtualization have already been the most vital architectures in the current computer... [more] | R2021-34 pp.1-6 |
| R | 2021-11-30 13:25 |
Online | Online | Predicting Vulnerability Discovery Processes in Support Periods for an Operating System Kento Kubota, Tadashi Dohi, Hiroyuki Okamura (Hiroshima Univ.) R2021-35 |
In this note, we classify the severity level of software vulnerabilities founded in Debian Linux Version 8.0, which is a... [more] | R2021-35 pp.7-12 |
| R | 2021-10-22 15:25 |
Online | Online | A Note on Sensitivity Analysis of Software Rejuvenation Model with Markov Regenerative Process Junjun Zheng (Ritsumeikan Univ.), Hiroyuki Okamura, Tadashi Dohi (Hiroshima Univ.) R2021-32 |
This paper considers the parametric sensitivity of a software rejuvenation model for transaction systems. The system beh... [more] | R2021-32 pp.13-18 |
| R | 2021-10-22 15:50 |
Online | Online | A Note on Usability Error Analysis Hiroko Matsubara, Hiroyuki Okamura, Tadashi Dohi (Hiroshima Univ.) R2021-33 |
[more] | R2021-33 pp.19-23 |
| R | 2021-07-17 14:00 |
Online | Virtual | A Software Reliability Assessment Tool with Wavelet Shrinkage Estimation Jingchi Wu, Tadashi Dohi, Hiroyuki Okamura (Hiroshima Univ.) R2021-18 |
Wavelet shrinkage estimation is a non-parametric technique to estimate the intensity function in non-homogeneous Poiss... [more] |
R2021-18 pp.12-17 |
| R | 2021-07-17 14:25 |
Online | Virtual | Refined Ensemble Learning Algorithms for Software Bug Prediction
-- Metaheuristic Approach -- Keisuke Fukuda, Tadashi Dohi, Hiroyuki Okamura (Hiroshima Univ.) R2021-19 |
In this paper, we propose to apply three metaheuristic algorithms; latin hypercube sampling, ABC (artificial bee colon... [more] |
R2021-19 pp.18-23 |
| R | 2021-07-17 14:50 |
Online | Virtual | A Note on Machine Learning Models for Supporting Qualitative Reliability and Safety Analysis Hiroyuki Okamura, Shintaro Kita, Tadashi Dohi (Hiroshima Univ.) R2021-20 |
[more] | R2021-20 pp.24-27 |
| R | 2021-06-12 15:50 |
Online | Online (Zoom) | Towards More Accurate Software Bug Prediction: Maximum Likelihood Predictions Daigo Fujimura, Tadashi Dohi, Hiroyuki Okamura (Hiroshima Univ.) R2021-15 |
In this note, we consider point prediction methods for the number of software bugs decetced in the future with the bug... [more] |
R2021-15 pp.25-30 |
| R | 2021-05-28 14:10 |
Online | Online | A note on local sensitivity analysis of stationary solutions for Markov regenerative processes Junjun Zheng (Ritsumeikan Univ.), Jiahao Zhang, Hiroyuki Okamura, Tadashi Dohi (Hiroshima Univ.) R2021-4 |
Because of high power and flexibility, Markov regenerative process (MRGP) is widely used for modeling and evaluating the... [more] | R2021-4 pp.19-24 |
| R | 2021-05-28 15:25 |
Online | Online | Software Reliability Analysis Based on Generalized Nonlinear Yule Processes Siqiao Li, Tadashi Dohi, Hiroyuki Okamura (Hiroshima Univ.) R2021-7 |
In this note, we consider two specific software reliability models (SRMs) with nonlinear modification, which are categor... [more] | R2021-7 pp.35-40 |
| R | 2021-05-28 16:00 |
Online | Online | Optimal Design for Parallel Systems with Independent Component Lifetimes Yuma Sakata, Tadashi Dohi, Hiroyuki Okamura (Hiroshima Univ.), Cunhua Qian (Nanjing Tech) R2021-8 |
In this paper we consider the optimal design problems for parallel systems with independent and non-identically distri... [more] |
R2021-8 pp.41-46 |
| R | 2021-05-28 16:50 |
Online | Online | A Note on Computaion of System Reliability in a Lamp Problem Hiroyuki Okamura (Hiroshima Univ.), Junjun Zheng (Ritsumeikan Univ.), Tadashi Dohi (Hiroshima Univ.), Won Young Yun (PNU) R2021-10 |
[more] | R2021-10 pp.52-56 |
| R | 2020-12-11 14:50 |
Online | Online | Long-term Software Fault Prediction with Wavelet Shrinkage Estimation Jingchi Wu Hu, Tadashi Dohi, Hiroyuki Okamura (Hiroshima Univ.) R2020-32 |
Recently, wavelet shrinkage estimation received considerable attentions to estimate stochastic processes such as a non-h... [more] | R2020-32 pp.12-17 |
| R | 2020-12-11 15:15 |
Online | Online | A Note on Variance-Based Sensitivity Analysis for Continuous-Time Markov Chains Based on Moment Approximation Jiahao Zhang (Hiroshima Univ.), Junjun Zheng (Ritsumeikan Univ.), Hiroyuki Okamura, Tadashi Dohi (Hiroshima Univ.) R2020-33 |
Sensitivity analysis plays a critical role in quantifying uncertainty in the design of computer systems. In particular, ... [more] | R2020-33 pp.18-23 |
| R | 2020-10-16 14:15 |
Online | Online | Utilization of Generative Adversarial Network to Software Testing Xiujing Guo, Hiroyuki Okamura, Tadashi Dohi, Shaoying Liu (Hiroshima Univ.) R2020-22 |
[more] | R2020-22 pp.19-23 |
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