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A STUDY ON PROCESS CAPABILITY INDICES FOR NON-NORMAL DATA

  • Kwon Seungsoo;Park Sung H.;Xu Jichao
    • Proceedings of the Korean Society for Quality Management Conference
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    • 1998.11a
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    • pp.159-173
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    • 1998
  • Quality characteristics on the properties of process capability indices (PCIs) are often required to be normally distributed. But, if a characteristic is not normally distributed, serious errors can result from normal-based techniques. In this case, we may well consider the use of new PCIs specially designed to be robust for non-normality. In this paper, a newly proposed measure of process capability is introduced and compared with existing PCIs using the simulated non-normal data.

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Analytical Decision Boundary Feature Extraction for Neural Networks (신경망을 위한 해석적 결정경계 특징추출 알고리즘)

  • 고진욱;이철희
    • Proceedings of the IEEK Conference
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    • 2000.06c
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    • pp.177-180
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    • 2000
  • Recently, a feature extraction method based on decision boundary has been proposed for neural networks. The method is based on the fact that all the features necessary to achieve the same classification accuracy as in the original space can be obtained from the vectors normal to decision boundaries. However, the normal vector was estimated numerically. resulting in inaccurate estimation and a long computational time. In this paper. we propose a new method to calculate the normal vector analytically. Experiments show that the proposed method provides a better performance.

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SSOR-LIKE METHOD FOR AUGMENTED SYSTEMy

  • Liang, Mao-Lin;Dai, Li-Fang;Wang, San-Fu
    • Journal of applied mathematics & informatics
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    • v.29 no.5_6
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    • pp.1463-1475
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    • 2011
  • This paper proposes a new generalized iterative method (SSOR-like method) for solving augmented system. A functional equation relating two involved parameters is obtained, and some convergence conditions for this method are derived. This paper generalizes some foregone results. Numerical examples show that, this method is efficient by suitable choices of the involved parameters.

MULTIPLE POSITIVE SOLUTIONS OF PERIODIC BOUNDARY VALUE PROBLEMS WITH IMPULSE

  • Song, Xiaohua;Zhao, Zengqin;Wang, Xin
    • Journal of applied mathematics & informatics
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    • v.27 no.3_4
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    • pp.875-883
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    • 2009
  • At least two positive solutions of a first-order periodic boundary value problem with impulse are obtained by establishing a new cone and the theorem of fixed point index. And at the end of this paper we give an example to illustrate the application of our main results.

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Fusion of Library, Archive, Museum, Publisher (LAMP): the NTNU Library Experience

  • Ke, Hao-Ren
    • Journal of Information Science Theory and Practice
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    • v.4 no.2
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    • pp.66-74
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    • 2016
  • The convergence of libraries, archives, and museums (LAMs) has garnered attention in recent years. Extending the tendency further, National Taiwan Normal University (NTNU) fuses the library, archive, museum, and publisher (LAMP) functionality together in its library. This article elaborates on the LAMP practices of the NTNU Library, which indicates that without creating new units in a university, its library can play a good role of curating invaluable university assets.