肖 霄
氏名 肖 霄（シャオ シャオ / Xiao xiao）
職位 准教授
所属 電子情報システム工学科
電子情報システム工学域
2017年度以前の所属
経営システムデザインコース
経営システムデザイン学域
年報 2019201820172016201520142013
研究紹介
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システム信頼性評価に関する研究

専門・研究分野 信頼性工学，ソフトウェア工学
最終学歴・学位 博士（工学）
研究テーマ ソフトウェア信頼性評価，ソフトウェア開発労力予測，最適ネットワーク設計
研究キーワード ソフトウェア信頼性モデル，ウェーブレット解析，回帰モデル，データマイニング
研究業績・著書・論文、その他それに準じる業績 【講演】
X. Xiao,
``Estimating software intensity function via multiscale analysis and its application to reliability assessment,"
日本オペレーションズ・リサーチ学会 中国・四国支部 学術講演会，招待講演（英語）, 広島, 12月27日, 2010.

X. Xiao,
``Estimating software failure rate by a Daubechies wavelet estimator,"
2011 年度 IEEE Reliability Society Japan Chapter Annual Meeting & Chapter Awards 記念講演会，授賞記念講演（日本語）, 東京, 6月16日, 2012.

X. Xiao,
``Wavelet analysis in software reliability engineering,"
日本オペレーションズ・リサーチ学会 中国・四国支部 国際セミナー2015，招待講演（英語），広島，6月6日，2015.

X. Xiao,
``On the application of wavelet in software reliability assessment,"
日本オペレーションズ・リサーチ学会 信頼性研究部会 第15回研究会，招待講演（英語），東京，8月4日，2016.

X. Xiao
``Introduction to reliability assessment,"
南京工業大学 研究セミナー，招待講演（中国語），南京，中国，6月5日，2017.

X. Xiao,
``Interval estimation for wavelet-based software reliability assessment,"
The 19th Japan-China Workshop on Industrial Engineering and ICT （J-C Workshop 2020），基調講演（日本語），石川，2月21日，2020.

【学術雑誌（査読付）】
X. Xiao and T. Dohi,
``Estimating the error rate in an Apache web server system,"
International Journal of Software Engineering and Its Applications, vol. 4, no. 3, pp. 19--28, July 2010.

X. Xiao and T. Dohi,
``A comparative study of data transformations for wavelet shrinkage estimation with application to software reliability assessment,"
Advances in Software Engineering, vol. 2012, Article ID 524636, 9 pages, May 2012. (doi:10.1155/2012/524636)

X. Xiao, H. Okamura and T. Dohi,
``NHPP-based software reliability models using equilibrium distribution,"
IEICE Transactions on Fundamentals, vol. E95-A, no. 5, pp. 894--902, May 2012. (doi: 10.1587/transfun.E95.A.894)

X. Xiao and T. Dohi,
``Software failure time data analysis via wavelet-based approach,"
IEICE Transactions on Fundamentals, vol. E95-A, no. 9, pp. 1490--1497, September 2012. (doi: 10.1587/transfun.E95.A.1490)

X. Xiao and T. Dohi,
``A study on applying extreme value distribution to NHPP-based SRM,"
Information, vol. 16, no. 1(B), pp. 575--580, January 2013.

X. Xiao and T. Dohi,
``On the role of Weibull-type distributions in NHPP-based software reliability modeling,"
International Journal of Performability Engineering, vol. 9, no. 2, pp. 123--132, March 2013.

X. Xiao and T. Dohi,
``Wavelet shrinkage estimation for non-homogenous Poisson process based software reliability models,"
IEEE Transactions on Reliability, vol. 62, no. 1, pp. 211--225, March 2013. (doi: 10.1109/TR.2013.2240897)

X. Xiao and T. Dohi,
``A measurement-based approach for estimating error rate of a Web server system,"
International Journal of Reliability and Safety, vol. 7, no. 1, pp. 1--16, August 2013. (doi: 10.1504/IJRS.2013.055821)

X. Xiao and T. Dohi,
``Estimating software intensity function based on translation-invariant Poisson smoothing approach,"
IEEE Transactions on Reliability, vol. 62, no. 4, pp. 930--945, October 2013. (doi: 10.1109/TR.2013.2285055)

X. Xiao and T. Dohi,
``Interval estimation method for decision making in wavelet-based software reliability assessment,"
IEICE Transactions on Information and Systems, vol. 97, no. 5, pp. 1058--1068, May 2014. (doi: 10.1587/transinf.E97.D.1058)

X. Xiao and T. Dohi,
``Exponential-like software reliability models based on Binomial process,"
International Journal of Reliability and Quality Performance, vol. 6, no. 2, pp. 79--87, December 2014.

X. Xiao, Y. Chen, N. Takahashi and H. Yamamoto,
``Magnitude relation of the all-terminal reliability of network systems,"
International Journal of Performability Engineering, vol. 11, no. 4, pp. 339--348, July 2015.

N. Takahashi, H. Yamamoto, T. Akiba and X. Xiao,
``Algorithm for obtaining optimal path in three-objective network with a reduction of search space,"
Innovation and Supply Chain Management, vol. 9, no. 3, pp. 103--109, September 2015.

T. Omura, T. Akiba, X. Xiao and H. Yamamoto,
``Algorithm for obtaining optimal arrangement of a connected-(r,s)-out-of-(m,n):F system -the case of m=r and s=2-,"
IEICE Transactions on Fundamentals, vol. E98-A, no. 10, pp. 2018--2024, October 2015. (doi: 10.1587/transfun.E98.A.2018)

X. Xiao,
``NHPP-based software reliability model with Marshall-Olkin failure time distribution,"
IEICE Transactions on Fundamentals, vol. E98-A, no. 10, pp. 2060--2068, October 2015. (doi: 10.1587/transfun.E98.A.2060)

高橋 奈津美，山本 久志，秋葉 知昭，肖 霄,
``探索過程改良による3目的経路最適化アルゴリズム,"
日本設備管理学会誌, vol. 27, no. 3, pp. 116--124, October 2015.

X. Xiao, N. Takahashi and H. Yamamoto,
``On the exact maximum all-terminal reliability of network systems,"
Journal of Japan Industrial Management Association, vol. 66, no. 4E, pp. 378--386, January 2016. (doi: 10.11221/jima.66.378)

N. Yoshida, K. Shingyochi, T. Akiba, X. Xiao and H. Yamamoto,
``Comparative study of several simulated annealing algorithms for optimal arrangement problem in multi-state consecutive-k-out-of-n:F system,"
Journal of Japan Industrial Management Association, vol. 66, no. 4E, pp. 426--434, January 2016. (doi: 10.11221/jima.66.426)

T. Nakamura, H. Yamamoto, T. Shinzato, X. Xiao and T. Akiba,
``Reliability of a circular connected-(1,2)-or-(2,1)-out-of-(m,n):F lattice system with identical components,"
IEICE Transactions on Fundamentals, vol. E100-A, no. 4, pp. 1029--1036, April 2017. (doi: 10.1587/transfun.E100.A.1029)

X. Xiao and T. Dohi,
``NHPP-based software reliability assessment using wavelets,"
Reliability Modeling with Computer and Maintenance Applications (S. Nakamura, C. Qian and T. Nakagawa, eds.), pp. 23--44, World Scientific, Singapore, August 2017.

T. Nakamura, H. Yamamoto, T. Shinzato, X. Xiao and T. Akiba,
``Proposal of calculation method for the reliability of the toroidal connected-(1;2)-or-(2;1)-out-of-(m;n):F lattice system with Markovchain,"
Reliability Modeling with Computer and Maintenance Applications (S. Nakamura, C. Qian and T. Nakagawa, eds.), pp. 139--153, World Scientific, Singapore, August 2017.

X. Xiao, N. Takahashi, D. Enomoto and H. Yamamoto,
``Factoring-based best network layout identification with application to reliability-constrained cost minimization problem,"
International Journal of Industrial Engineering: Theory, Applications and Practice, vol. 24, no. 4, pp. 392--409, November 2017.

N. Yoshida, H. Yamamoto, X. Xiao, K. Shingyochi, and T. Akiba,
``A relationship of components in the optimal arrangement problems for the multi-state consecutive-k-out-of-n:F system in case of max{kj}=2,"
International Journal of Industrial Engineering: Theory, Applications and Practice, vol. 24, no. 4, pp. 439--448, November 2017.

高橋 奈津美，山本 久志，秋葉 知昭，肖 霄，
``ネットワーク特性を考慮した効率的なパレート最適解探索過程,"
日本経営工学会論文誌, vol. 68, no. 4, pp. 232--243, Janurary 2018.

T. Nakamura, H. Yamamoto and X. Xiao,
``Fast calculation methods for reliability of connected-(r,s)-out-of-(m,n):F lattice system in ppecial cases,"
International Journal of Mathematical, Engineering and Management Sciences (MMRMJ), vol. 3, no. 2, pp. 113--122, June 2018.

榎本 大地，肖 霄，高橋奈津美，山本 久志，
``信頼度最大ネットワーク構成を用いた効率的ネットワーク設計,"
電子情報通信学会和文誌A，vol. J101-A, no. 7, pp. 178--188, July 2018.

X. Xiao, T. Dohi and H. Okamura,
``Optimal software testing-resource allocation with operational profile: computational aspects,"
Life Cycle Reliability and Safety Engineering, vol. 7, no. 4, pp. 269--283, July 2018. (doi: 10.1007/s41872-018-0060-x)

X. Xiao, D. Tada and H. Yamamoto,
``On the role of unbiased inverse variance-stabilizing transformation in wavelet shrinkage estimation for NHPP-based software reliability assessment,"
International Journal of Industrial Engineering: Theory, Applications and Practice, vol. 26, no. 1, pp. 59--70, 2019.

L. Zhou, T. Nakamura, T. Nakagawa, X. Xiao and H. Yamamoto,
``A summary of maintenance policies for K-out-of-N models and their applications to consecutive systems,"
Systems Engineering: Reliability Analysis Using k-out-of-n Structures, CRC Press, edited by Mangey Ram and Tadashi Dohi, pp. 41--65, CRC Press, April 2019.

T. Akiba, T. Nakamura, X. Xiao and H. Yamamoto,
``Evaluation methods for reliability of consecutive-k systems,"
Systems Engineering: Reliability Analysis Using k-out-of-n Structures, CRC Press, edited by Mangey Ram and Tadashi Dohi, pp. 1--24, CRC Press, April 2019.

【国際会議（full paper, first author, 査読付）】
X. Xiao and T. Dohi,
``On equilibrium distribution properties in software reliability modeling,"
Proceedings of the 4th International Conference on Availability, Reliability and Security (ARES2009), pp. 158--165, IEEE CS Press, 2009. (doi: 10.1109/ARES.2009.121)
(Fukuoka, Japan, March 16-19 (17), 2009).

X. Xiao and T. Dohi,
``Wavelet-based approach for estimating software reliability,"
Proceedings of the 20th International Symposium on Software Reliability Engineering (ISSRE2009), pp. 11--20, IEEE CS Press, 2009. (doi: 10.1109/ISSRE.2009.11)
(Mysore, India, November 16-19 (16), 2009).

X. Xiao and T. Dohi,
``An experimental evaluation of error rate in a Web server system,"
D. Slezak, T. Kim, A. Kiumi, T. Jiang, J. Verner and S. Abrahao (eds.), Advances in Software Engineering, 2009 International Conference on Advanced Software Engineering and Its Applications (ASEA2009), Communications in Computer and Information Science, vol. 59, pp. 272--279, Springer, Berlin, Heidelberg, 2009. (doi: 10.1007/978-3-642-10619-4_33)
(Jeju, Korea, December 10-12 (10), 2009).

X. Xiao and T. Dohi,
``Estimating software reliability using extreme value distribution,"
T. Kim, H. Adeli, H. Kim, H. Kang, K. Kim, A. Kiumi and B. Kang (eds.), Software Engineering, Business Continuity, and Education, 2011 International Conference on Advanced Software Engineering and Its Applications (ASEA 2011), Communications in Computer and Information Science, vol. 257, pp. 399--406, Springer, Berlin, Heidelberg, 2011. (doi: 10.1007/978-3-642-27207-3_44)
(Jeju, Korea, December 8-10 (8), 2011).

X. Xiao and T. Dohi,
``Estimating software intensity function via multiscale analysis and its application to reliability assessment,"
Proceedings of the 17th IEEE Pacific Rim International Symposium on Dependable Computing (PRDC2011), pp. 10--19, IEEE CS Press, 2011. (doi: 10.1109/PRDC.2011.11)
(Pasadena, US, December 12-14 (12), 2011).

X. Xiao and T. Dohi,
``Robust wavelet shrinkage estimation without data transform for software reliability assessment,"
Proceedings of the 6th IEEE International Conference on Software Security and Reliability (SERE2012), pp. 215--224, IEEE CS Press, 2012. (doi: 10.1109/SERE.2012.34)
(Washington D.C., US, June 20-22 (21), 2012).

X. Xiao and T. Dohi,
``Binomial software reliability model using equilibrium distribution,"
H. Yamamoto, C. Qian, L. Cui and T. Dohi (eds.), Basis of Reliability Analyses, the 5th Asia-Pacific International Symposium on Advanced Reliability and Maintenance Modeling (APARM2012), Advanced Reliability and Maintenance Modeling, vol. 5, pp. 558--565, McGraw-Hill, Taiwan, 2012.
(Nanjing, China, November 1-3 (2), 2012).

X. Xiao, Y. Chen, N. Takahashi and H. Yamamoto,
``On efficiency improvement of optimization algorithm for network system design,"
Proceedings of 2014 International Conference on Quality, Reliability, Risk, Maintenance, and Safety Engineering (QR2MSE2014), 6 pages, CD-ROM, 2014.
(Dalian, China, July 22-25 (23), 2014).

X. Xiao,
``On applying Marshall-Olkin distribution to NHPP-based software reliability modeling,"
S. Bae, Y. Tsujimura and L. Cui (eds.), Recent Developments on Reliability, Maintainability and Dependability, the 6th Asia-Pacific International Symposium on Advanced Reliability and Maintenance Modeling (APARM2014), Advanced Reliability and Maintenance Modeling, vol. 6, pp. 514--521, McGraw-Hill, Taiwan, 2014.
(Hokkaido, Japan, August 21-23 (22), 2014).

X. Xiao,
``Haar wavelet regression model for NHPP-based software reliability assessment,"
Proceedings of the 9th International Conference on Mathematical Methods in Reliability (MMR2015), pp. 56--63, USB memory, 2015.
(Tokyo, Japan, June 1-4 (1), 2015).

X. Xiao, N. Takahashi, Y. Chen and H. Yamamoto,
``Reconsideration of the network types -the case of e=n+1, e=n+2 and e=n+3-,"
Proceedings of the 9th International Conference on Mathematical Methods in Reliability (MMR2015), pp. 1152--1159, USB memory, 2015.
(Tokyo, Japan, June 1-4 (4), 2015).

X. Xiao, N. Takahashi, D. Enomoto and H. Yamamoto,
``Reconsideration of network types -the case of e=n+4-,"
Proceedings of the 2nd East Asia Workshop on Industrial Engineering (EAWIE2015), pp. 257--262, USB memory, 2015.
(Seoul, Korea, November 6-7 (7), 2015).


【国際会議（abstract, first author, 査読付）】
X. Xiao and T. Dohi,
``Estimating software failure rate by a Daubechies wavelet estimator,"
Supplemental Proceedings of the 22nd International Symposium on Software Reliability Engineering (ISSRE 2011), 6 pages, CD-ROM, 2011.
(Hiroshima, Japan, November 29-December 2 (2), 2011).

X. Xiao and T. Dohi,
``Accuracy improvement of wavelet shrinkage estimation for software reliability assessment,"
Supplemental Proceedings of the 42nd Annual IEEE/IFIP International Conference on Dependable Systems and Networks (DSN 2012), 2 pages, USB memory, IEEE Press, 2012.
(Boston, US, June 25-28 (26), 2012).

X. Xiao,
``Software intensity function prediction by Haar wavelet regression,"
Supplemental Proceedings of the 2015 IEEE International Conference on Software Quality, Reliability & Security (QRS 2015), pp. 182--183, IEEE Press, 2015. (doi: 10.1109/QRS-C.2015.36)
(Vancouver, Canada, August 3-5 (5), 2015).
受　賞 2006年03月　「大阪府知事賞」　大阪府
2010年03月　「電子情報通信学会功労賞」　電子情報通信学会中国支部
2011年03月　「電子情報通信学会功労賞」　電子情報通信学会中国支部
2012年05月　「平成23年度 電気学会論文発表賞B」　電気学会
2012年05月　「平成23年度 電子情報通信学会中国支部奨励賞」　電子情報通信学会中国支部
2012年05月　「平成23年度 情報処理学会中国支部奨励賞」　情報処理学会中国支部
2012年06月　「2011 Outstanding Young Scientist Award」　IEEE Reliability Society Japan Chapter
2012年06月　「Best Paper Award」　IEEE Reliability Society
2012年06月　「広島大学エクセレント・スチューデント・スカラシップ」成績優秀学生　広島大学
2013年03月　「広島大学工学部・工学研究科学生表彰」　広島大学工学研究科
2013年03月　「広島大学学生表彰（学術研究活動）」　広島大学
2013年05月　「平成24年度 情報処理学会中国支部奨励賞」　情報処理学会中国支部
2014年08月　「第4回日本オペレーションズ・リサーチ学会研究賞奨励賞」　日本オペレーションズ・リサーチ学会
2019年08月　「Best Paper Award」 国際会議QR2MSE2019（共著者としての受賞）
主な学会活動 ACM
IEEE Computer Society
IEEE Reliability Society
IEEE Information Theory Society
情報処理学会
電子情報通信学会
日本オペレーションズリサーチ学会
日本経営工学会
日本信頼性学会
社会等との関わり 日本オペレーションズ・リサーチ学会信頼性研究部会　幹事（2014年04月01日～2016年09月30日）
日本信頼性学会　評議員（2015年01月01日～現在に至るまで）
日本経営工学会2015春季大会　組織委員会委員

Conference Secretariat of International Conference ISSRE2011
Conference Secretariat of International Conference APARM2014
Technical Program Committee Member of International Conference APARM2014, APARM2016, APARM2018, APARM2020
Technical Program Committee Member of International Conference ICME2014, ICME2015
Technical Program Committee Member of International Conference QR2MSE2014, QR2MSE2015, QR2MSE2016, QR2MSE2017, QR2MSE2018, QR2MSE2019, QR2MSE2020
Technical Program Committee Member of International Workshop EDCSTA2016, EDCSTA2017, EDCSTA2019
Technical Program Committee Member of International Conference WCEAM2016
Technical Program Committee Member of International Conference ICMR2017
Technical Program Committee Member of International Conference SMRLO2019
個人のURL ―
担当科目
  • 情報理論（CS）
  • 電子情報システム工学実験・演習
  • 情報システム実験Ⅰ
  • 電気通信システム実験Ⅰ
  • 情報理論（EECS）
  • 応用統計学
  • 情報システム実験Ⅱ
  • 電気通信システム実験Ⅱ
  • 信頼性工学
  • 電気通信システム応用実験
  • 電子情報システム工学ゼミナール
  • 電子情報システム工学特別研究1
  • 電子情報システム工学特別研究2
  • 情報ネットワークシステム特別講義
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