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東海大學統計學系--演講公告-【學術演講公告】107年12 月4日(二)

【學術演講公告】107年12 月4日(二)

  • 單位 : 統計學系
  • 分類 : 演講公告
  • 點閱 : 41
  • 日期 : 2019-07-03
東海大學統計學系學術演講

時 間:107年12 月4日(星期二下午14:10~15:00)
地 點:管理學院新大樓M243
主講人:鄭順林 副教授 (成功大學 統計學系)
講 題:Critical Fault-Detecting Time Estimation in Software Quality Evaluation

Abstract

The nonhomogeneous Poisson (NHP) processes are typically used in the reliability growth models for software quality evaluation. In this talk, we extend that practice to a nonhomogeneous discrete-compound Poisson process that allows for multiple faults of a system at the same time point. Along with traditional reliability metrics such as average number of failures in a time interval, we propose an alternative reliability index called Critical Fault-Detecting Time in order to provide more information for software managers making software quality evaluation and critical market policy decisions. We illustrate the significant potential for improved analysis using wireless failure data as well as simulated data.