• Title/Summary/Keyword: Park Jin-young

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Wavelet-Based Fuzzy System Modeling using mGA

  • Yu, Jin-Young;Kim, Jung-Chan;Lee, Yeun-Woo;Joo, Young-Hoon;Park, Jin-Bae
    • 제어로봇시스템학회:학술대회논문집
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    • 2002.10a
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    • pp.110.6-110
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    • 2002
  • $\textbullet$ In this paper, the method that the coefficients of wavelet transform and the parameters of wavelet function is simultaneously self-tuned using mGA is proposed. $\textbullet$ Figure shows actual output and model output.

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Stability Estimation of NATM Tunnel due to Excavation using Back Analysis (역해석기법을 통한 NATM 터널의 안정성 평가)

  • Lee, Jae-Ho;Kim, Young-Su;Jin, Guang-Ril;Park, Jin-Kyu;Park, Si-Hyun;Choi, Chil-Yong
    • Proceedings of the Korean Geotechical Society Conference
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    • 2008.03a
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    • pp.494-504
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    • 2008
  • Successful design, construction and maintenance of NATM tunnel demands prediction, control, stability estimation and monitoring of surface settlement, gradient and ground displacement with high accuracy. Back analysis using measured data and forward analysis have been and are indispensable tools to achieve this goal. Sakurai provided the hazard warning levels for assessing the stability of tunnels using the relation of critical strain and apparent Young's modulus. This paper performed the estimation of tunnel stability on construction. Firstly, the apparent Young's modulus concept and back analysis method is introduced for the assessment of tunnel safety during excavation a brief framework. Secondly, this paper deals with case study using "Apparent Young's modulus" and "Back analysis" for the purpose of estimating the stability of NATM tunnel in Korea. Finally, a general method that can be estimated the tunnel stability discussed by a flow chart.

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Comparative analysis of expressed sequence tags of Brassica rapa

  • Lim, Myung-Ho;Kim, Jin-A;Lee, Ji-Young;Park, Yang-Sun;Park, Beom-Soon;Seol, Young-Joo;Kim, Jung-Sun;Jin, Mi-Na;Lim, Ki-Byung;Yang, Tae-Jin;Kim, Ho-Il;Lim, Chae-Oh;Chung, Yong-Yoon;Hur, Yoon-Kang;Park, Beom-Seok
    • Proceedings of the Korean Society of Plant Biotechnology Conference
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    • 2005.11a
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    • pp.340-340
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    • 2005
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