Review of method name recommendation

Abstract

In software engineering projects, method name recommendation is a critical task aimed at assisting developers in selecting appropriate method names to enhance code readability and maintainability. Given the significance of method name recommendation, numerous researchers have delved into improving the quality of method names. In this paper, we systematically review the existing method name recommendation techniques and conduct a comprehensive analysis of their principles, characteristics, and performance. Furthermore, we summarize the comparisons and evaluations among various methods to aid researchers in choosing method name recommendation techniques that suit their specific requirements. Lastly, we highlight the future research directions in this field. Through this review, readers will gain a clearer understanding of the current state of method name recommendation, providing valuable guidance for further research and development.