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Decision tree-based Design Defects Detection
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DOI：10.1109/ACCESS.2021.3078724.png)
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摘要
En 中文
Design defects affect project quality and hinder development and maintenance. Consequently, experts need to minimize these defects in software systems. A promising approach is to apply the concepts of refactoring at higher level of abstraction based on UML diagrams instead of code level. Unfortunately, we find in literature many defects that are described textually and there is no consensus on how to decide if a particular design violates model quality. Defects could be quantified as metrics based rules that represent a combination of software metrics. However, it is difficult to find manually the best threshold values for these metrics. In this paper, we propose a new approach to identify design defects at the model level using the ID3 decision tree algorithm. We aim to create a decision tree for each defect. We experimented our approach on four design defects: The Blob, Data class, Lazy class and Feature Envy defect, using 15 Object-Oriented metrics. The rules generated using decision tree give a very promising detection results for the four open source projects tested in this paper. In Lucene 1.4 project, we found that the precision is 67% for a recall of 100%. In general, the accuracy varies from 49%, reaching for Lucene 1.4 project 80%.
Keyword:
Measurement
Unified modeling language
Object oriented modeling
Decision trees
Software
Predictive models
Software algorithms
Anti-patterns
bad smells
decision tree
model refactoring
object oriented metrics
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期刊
IF:
3.6
论文数:
9.8W
被引数:
29.4W
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引用论文
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