CSE 300: Software Reliability Engineering Topics covered: Software Reliability Models

Musa’s Basic Execution Time (BET) model  Characteristics:

Musa’s BET model (contd..)  Assumptions:

Musa’s BET model (contd..)  Assumptions:

Musa’s BET model (contd..)  Data requirements:

Musa’s BET model (contd..)  Model form:

Musa’s BET model (contd..)  Model estimation and reliability prediction:

Musa’s BET model (contd..)  Example:

Hyperexponential model  Characteristics:

Hyperexponential model (contd..)  Assumptions:

Hyperexponential model (contd..)  Assumptions

Hyperexponential model (contd..)  Data requirements:

Hyperexponential model (contd..)  Model form:

Hyperexponential model (contd..)  Model estimation and reliability prediction: