Tadashi Dohi

Best Publications

• Gompertz software reliability model: Estimation algorithm and empirical validation

  Koji Ohishi;Hiroyuki Okamura;Tadashi Dohi

  197
  Citations

• Estimating Software Rejuvenation Schedules in High-Assurance Systems

  Tadashi Dohi;Katerina Goseva-Popstojanova;Kishor S. Trivedi

  175
  Citations

• Statistical non-parametric algorithms to estimate the optimal software rejuvenation schedule

  T. Dohi;K. Goseva-Popstojanova;K.S. Trivedi

  146
  Citations

• Markovian arrival process parameter estimation with group data

  Hiroyuki Okamura;Tadashi Dohi;Kishor S. Trivedi

  129
  Citations

• Software Reliability Growth Models with Normal Failure Time Distributions

  Hiroyuki Okamura;Tadashi Dohi;Shunji Osaki

  117
  Citations

• Analysis of software cost models with rejuvenation

  T. Dohi;K. Goseva-Popstojanova;K.S. Trivedi

  113
  Citations

• Optimal software release scheduling based on artificial neural networks

  Tadashi Dohi;Yasuhiko Nishio;Shunji Osaki

  97
  Citations

• Optimal design of unreliable production–inventory systems with variable production rate

  Bibhas Chandra Giri;Bibhas Chandra Giri;W. Y. Yun;Tadashi Dohi

  97
  Citations

• Optimal control of preventive maintenance schedule and safety stocks in an unreliable manufacturing environment

  Tadashi Dohi;Hiroyuki Okamura;Shunji Osaki

  92
  Citations

• An iterative scheme for maximum likelihood estimation in software reliability modeling

  H. Okamura;Y. Watanabe;T. Dohi

  80
  Citations

• Exact formulation of stochastic EMQ model for an unreliable production system

  B. C. Giri;Tadashi Dohi

  75
  Citations

• Coherent DS-CDMA: promising multiple access for wireless multimedia mobile communications

  F. Adachi;M. Sawahashi;T. Dohi;K. Ohno

  75
  Citations

• Metrics-Based Software Reliability Models Using Non-homogeneous Poisson Processes

  Unknown

  74
  Citations

• Inspection scheduling for imperfect production processes under free repair warranty contract

  Bibhas Chandra Giri;Tadashi Dohi

  71
  Citations

• Distribution-free checkpoint placement algorithms based on min-max principle

  T. Ozaki;T. Dohi;H. Okamura;N. Kaio

  68
  Citations

• A refined EM algorithm for PH distributions

  Hiroyuki Okamura;Tadashi Dohi;Kishor S. Trivedi

  66
  Citations

• EM algorithm for discrete software reliability models: a unified parameter estimation method

  H. Okamura;A. Murayama;T. Dohi

  66
  Citations

• An infinite server queueing approach for describing software reliability growth: unified modeling and estimation framework

  T. Dohi;S. Osaki;K.S. Trivedi

  61
  Citations

• A reliability assessment method for software products in operational phase—proposal of an accelerated life testing model

  Hiroyuki Okamura;Tadashi Dohi;Shunji Osaki

  44
  Citations

• SRATS: Software reliability assessment tool on spreadsheet (Experience report)

  Unknown

  38
  Citations