LSTM Encoder-Decoder Dropout Model in Software Reliability Prediction

  • سال انتشار: 1400
  • محل انتشار: نشریه بین المللی قابلیت اطمینان، ریسک و ایمنی: نظریه و کاربرد، دوره: 4، شماره: 2
  • کد COI اختصاصی: JR_IJRRS-4-2_001
  • زبان مقاله: انگلیسی
  • تعداد مشاهده: 184
دانلود فایل این مقاله

نویسندگان

Shahrzad Oveisi

Department of Algorithms and Computation, School of Engineering Sciences, College of Engineering, University of Tehran, Tehran, IRAN

Ali Moeini

Department of Algorithms and Computation, School of Engineering Sciences, College of Engineering, University of Tehran, Tehran, IRAN

sayeh Mirzaei

Department of Algorithms and Computation, School of Engineering Sciences, College of Engineering, University of Tehran, Tehran, IRAN

چکیده

Numerous methods have been introduced to predict the reliability of software. In general, these methods can be divided into two main categories, namely parametric (e.g. software reliability growth models) and non-parametric (e.g. neural networks). Both approaches have been successfully implemented in software testing applications over the past four decades. Since most software reliability prediction data are available in the form of time series, deep recurrent network models (e.g. RNN, LSTM, NARX, and LSTM Encoder-Decoder networks) are considered as powerful tools to be employed in reliability-related problems. However, the problem of overfitting is a major concern when using deep neural networks for software reliability applications. To address this issue, we propose the use of dropout; therefore, this study utilizes a deep learning model based on LSTM Encoder-Decoder Dropout to predict the number of faults in software and assess software reliability. Experimental results show that the proposed model has better prediction performance compared with other RNN-based models.

کلیدواژه ها

LSTM, LSTM Encoder-Decoder, NARX, RNN, dropout, Software Reliability Prediction, Bayesian

اطلاعات بیشتر در مورد COI

COI مخفف عبارت CIVILICA Object Identifier به معنی شناسه سیویلیکا برای اسناد است. COI کدی است که مطابق محل انتشار، به مقالات کنفرانسها و ژورنالهای داخل کشور به هنگام نمایه سازی بر روی پایگاه استنادی سیویلیکا اختصاص می یابد.

کد COI به مفهوم کد ملی اسناد نمایه شده در سیویلیکا است و کدی یکتا و ثابت است و به همین دلیل همواره قابلیت استناد و پیگیری دارد.