Keyphrases
- real world
- software maintenance
- reverse engineering
- software engineering
- source code
- software systems
- maintenance activities
- open source projects
- software evolution
- object oriented systems
- software development and maintenance
- program comprehension
- software engineers
- regression testing
- program understanding
- software projects
- software life cycle
- software development life cycle
- data mining
- effort estimation
- development process
- web applications
- scheduling problem
- maturity model
- case study
- change impact analysis
- artificial intelligence