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About this paper

Bo Liu, Yanjie Jiang, Yuxia Zhang, Nan Niu, Guangjie Li, Hui Liu

The authors evaluate LLMs for finding and recommending Java refactorings and introduce RefactoringMirror, which detects edits in an LLM’s output and reapplies recognized operations through IntelliJ. On 180 known opportunities, specific prompts raised GPT-4’s identification success rate to 86.7%. RefactoringMirror avoided observed bugs in 22 buggy outputs, but results are limited to two models and Java.

Summary by alphaXiv.

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