Keyphrases
- source code
- open source
- software systems
- open source software
- software maintenance
- software projects
- execution traces
- software evolution
- artificial intelligence
- change impact analysis
- text files
- impact analysis
- plagiarism detection
- free software
- linux kernel
- program comprehension
- legacy systems
- open source projects
- static analysis
- high level
- software artifacts
- program understanding
- maintenance activities
- software engineers
- case study
- source files
- mining software repositories
- website