Qlose: Program Repair with Quantitative Objectives

Author(s):  
Loris D’Antoni ◽  
Roopsha Samanta ◽  
Rishabh Singh
Keyword(s):  
2018 ◽  
Vol 53 (4) ◽  
pp. 465-480 ◽  
Author(s):  
Sumit Gulwani ◽  
Ivan Radiček ◽  
Florian Zuleger

2021 ◽  
Vol 20 (4) ◽  
pp. 18-34
Author(s):  
Md Rakibul Islam ◽  
Minhaz F. Zibran

A deep understanding of the common patterns of bug-fixing changes is useful in several ways: (a) such knowledge can help developers in proactively avoiding coding patterns that lead to bugs and (b) bug-fixing patterns are exploited in devising techniques for automatic bug localization and program repair. This work includes an in-depth quantitative and qualitative analysis over 4,653 buggy revisions of five software systems. Our study identifies 38 bug-fixing edit patterns and discovers 37 new patterns of nested code structures, which frequently host the bug-fixing edits. While some of the edit patterns were reported in earlier studies, these nesting patterns are new and were never targeted before.


IEEE Software ◽  
2021 ◽  
pp. 0-0
Author(s):  
Leonardo Trujillo ◽  
Omar M. Villanueva ◽  
Daniel E. Hernandez

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