Mapping Software Metrics to Module Complexity: A Pattern Classification Approach

• 作者: Nick John Pizzi
• 来源期刊: 软件工程与应用(英文)
• 学科: 工学
• 关键词: SOFTWARE Metrics PATTERN Classification FEATURE Selection SOFTWARE COMPLEXITY
• 年，卷（期）: 2011,（7）
• 页码范围: 426-432
• 页数: 7页
• 分类号: TP3

摘要

A desirable software engineering goal is the prediction of software module complexity (a qualitative concept) using automatically generated software metrics (quantitative measurements). This goal may be couched in the language of pattern classification;namely, given a set of metrics (a pattern) for a software module, predict the class (level of complexity) to which the module belongs. To find this mapping from metrics to complexity, we present a classification strategy, stochastic metric selection, to determine the subset of software metrics that yields the greatest predictive power with respect to module complexity. We demonstrate the effectiveness of this strategy by empirically evaluating it using a publicly available dataset of metrics compiled from a medical imaging system and comparing the prediction results against several classification system benchmarks.