Keyphrases
- software maintenance
- software systems
- source code
- reverse engineering
- software engineering
- regression testing
- maintenance activities
- software engineers
- software development and maintenance
- open source projects
- program understanding
- program comprehension
- object oriented systems
- software evolution
- effort estimation
- software projects
- change impact analysis
- software development
- databases
- software development life cycle
- open source software
- information technology
- cooperative
- data mining