| Project/Area Number |
10558059
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| Research Category |
Grant-in-Aid for Scientific Research (B).
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| Allocation Type | Single-year Grants |
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| Section | 展開研究 |
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| Research Field |
社会システム工学
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| Research Institution | Hiroshima University |
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Principal Investigator |
OSAKI Shunji Faculty of Engineering, Hiroshima University, Professor, 工学部, 教授 (10034399)
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| Co-Investigator(Kenkyū-buntansha) |
YAMADA Shigeru Tottori University, Faculty of Engineering, Professor, 工学部, 教授 (50166708)
KAIO Naoto Hiroshima Shudo University, Department of Economic Informatics, Professor, 経済科学部, 教授 (80148741)
DOHI Tadashi Faculty of Engineering, Hiroshima University, Associate Professor, 工学部, 助教授 (00243600)
SANDOH Hiroaki University of Marketing and Distribution Science, Department of Information and Management Science, Professor, 情報学部, 教授 (40167440)
KIJIMA Masaaki Tokyo Metropolitan University, Faculty of Economics, Professor, 経済学部, 教授 (00186222)
田中 泰明 京都大学, 大学院・工学研究科, 助教授 (90217068)
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| Project Period (FY) |
1998 – 2000
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| Project Status |
Completed (Fiscal Year 2000)
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| Budget Amount *help |
¥5,500,000 (Direct Cost: ¥5,500,000)
Fiscal Year 2000: ¥1,500,000 (Direct Cost: ¥1,500,000)
Fiscal Year 1999: ¥1,600,000 (Direct Cost: ¥1,600,000)
Fiscal Year 1998: ¥2,400,000 (Direct Cost: ¥2,400,000)
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| Keywords | large-scale computer system / next-generation reliability / maintenance / assessment method / stochastic system / model analysis / operations research / availability / 次世代信頼性評価技術 / 実用化 / ハードウェア / ソフトウェア / 保全スケジュール / 性能評価 |
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| Research Abstract |
In this study, we systematized next-generation technologies of reliability assessment for large-scale computer systems based on the results of Grant-in-Aid for Scientific Research (B) in 1998. We organized seven research committees in order to investigate new technologies related to reliability of computer systems. Fukuoka, Kino, Sugasawa and Yamada were assignaed to a research committee on general computer technologies. A data maintenance committee was organized by Nakagawa and Sandoh. Kimura associated a network architecture committee. Computer maintenance and fundamental mathematics committees were constructed by Kawai, Kaio and Kijima. Dohi and Tanaka associated a statistical reliability committee, and Osaki got a consensus form organized committees. We further held the symposium on reliability of computer systems. Symposiasts had a lively exchange of opinions. Especially, we discussed the applicable practice of reliability technologies for computer systems throughout a feedback of reliability technologies to enterprise firms.
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