Journal of applied mathematics & informatics

  • 제5권2호
  • /
  • Pages.489-498
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  • 1998
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  • 2734-1194(pISSN)
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  • 2234-8417(eISSN)
한국전산응용수학회 (The Korean Society for Computational and Applied Mathematics)
권호 표지

LOCAL INFLUENCE ON THE GOODNESS-OF-FIT TEST STATISTIC IN MAXIMUM LIKELIHOOD FACTOR ANALYSIS

  • Jung, Kang-Mo (Department of Computer Science and Statistics kunsan National University)
  • 발행 : 1998.06.01

⟨ 이전 논문 다음 논문 ⟩

초록

The influence of observations the on the goodness-of-fit test in maximum likelihood factor analysis is investigated by using the local influence method. under an appropriate perturbation the test statistic forms a surface. One of main diagnostics is the maximum slope of the perturbed surface the other is the direction vector cor-responding to the curvature. These influence measures provide the information about jointly influence measures provide the information about jointly influential observations as well as individ-ually influential observations.

키워드

참고문헌

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  5. An introduction to latent variable models B.S.Everitt
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