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Software refactoring is the common practice that is applied to improve the internal structure of software systems without altering their external behaviors. Software developers sometimes apply refactoring to prepare software systems for further extensions of requirements or adaptation to new requirements often presented as feature requests. However, in such context, identifying where and what type of refactoring to use is very challenging and mostly relies on developer’s intuition and experience. To facilitate refactorings selection during feature requests implementation, existing studies have relied on the past software change history to predict and recommend future refactorings. However, none of these approaches have attempted to exploit the potential of commit messages to drive refactoring recommendation. To this end, this paper proposes a machine-learning approach trained with the past history of previously …