期刊论文

Liang, Peng

英文

INTERNATIONAL JOURNAL OF SOFTWARE ENGINEERING AND KNOWLEDGE ENGINEERING

0218-1940

2020

30

11-12

1779-1800

10.1142/S0218194020400306

National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [61702377, 61773175, 61832014]; Fundamental Research Funds for the Central UniversitiesFundamental Research Funds for the Central Universities [CCNU19TD003]; IBO Technology (Shenzhen) Co., Ltd., China

本校为第一机构

Both complexity of code change for bug fixing and bug severity play an important role in release planning when considering which bugs should be fixed in a specific release under certain constraints. This work investigates whether there are significant differences between bugs of different severity levels regarding the complexity of code change for fixing the bugs. Code change complexity is measured by the number of modified lines of code, source files, and packages, as well as the entropy of code change. We performed a case study on 20 Apache open source software (OSS) projects using commit re...