Graph-based analysis and prediction for software evolution

Pamela Bhattacharya, Marios Iliofotou, Iulian Neamtiu, Michalis Faloutsos

Research output: Chapter in Book/Report/Conference proceedingConference contribution

153 Scopus citations

Abstract

We exploit recent advances in analysis of graph topology to better understand software evolution, and to construct predictors that facilitate software development and maintenance. Managing an evolving, collaborative software system is a complex and expensive process, which still cannot ensure software reliability. Emerging techniques in graph mining have revolutionized the modeling of many complex systems and processes. We show how we can use a graph-based characterization of a software system to capture its evolution and facilitate development, by helping us estimate bug severity, prioritize refactoring efforts, and predict defect-prone releases. Our work consists of three main thrusts. First, we construct graphs that capture software structure at two different levels: (a) the product, i.e., source code and module level, and (b) the process, i.e., developer collaboration level. We identify a set of graph metrics that capture interesting properties of these graphs. Second, we study the evolution of eleven open source programs, including Firefox, Eclipse, MySQL, over the lifespan of the programs, typically a decade or more. Third, we show how our graph metrics can be used to construct predictors for bug severity, high-maintenance software parts, and failure-prone releases. Our work strongly suggests that using graph topology analysis concepts can open many actionable avenues in software engineering research and practice.

Original languageEnglish (US)
Title of host publicationProceedings - 34th International Conference on Software Engineering, ICSE 2012
Pages419-429
Number of pages11
DOIs
StatePublished - 2012
Externally publishedYes
Event34th International Conference on Software Engineering, ICSE 2012 - Zurich, Switzerland
Duration: Jun 2 2012Jun 9 2012

Publication series

NameProceedings - International Conference on Software Engineering
ISSN (Print)0270-5257

Other

Other34th International Conference on Software Engineering, ICSE 2012
Country/TerritorySwitzerland
CityZurich
Period6/2/126/9/12

All Science Journal Classification (ASJC) codes

  • Software

Keywords

  • Graph science
  • defect prediction
  • empirical studies
  • productivity metrics
  • software evolution
  • software quality

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