CSE 322: Software Reliability Engineering

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CSE 322 Software Reliability Engineering
Topics covered Software Reliability Models
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Introduction

• Purpose
• Classification

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Classification of models

• Data-domain
• Time-domain

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Error seeding and tagging models

• Overview

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Input-domain models

• Overview

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Time domain models

• Objective
• Two types of failure data

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Time domain models (contd..)

• Important models
• For each model
• Parameter estimation methods

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Classification of time domain models

• Purpose
• Attributes used for classification
• Time domain
• Category
• Type
• Class
• Family

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Finite vs. infinite failure models
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Model type Poisson
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Model type Poisson (contd..)
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Model type Poisson (contd..)
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Model type Binomial
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Model type Binomial (contd..)
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Poisson vs. Binomial models
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Model implementation and limitations

• When to use

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Model implementation and limitations (contd..)

• Implementation

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Model implementation and limitations (contd..)

• Future prediction