Analysis of a Comparative Study between Traditional Online Automatic Writing Evaluation Systems and Large Language Model-Assisted Online Revision for Second Language Writing

This paper compares two online revision modes of L2 writing: the traditional online automatic writing evaluation system (represented by Pigaiwang in this study) and Large Language Models (LLMs). Through experimental data, it is found that there are significant differences between the two modes in assisting learners' writing levels. The results show that compared with the traditional automatic online writing correction system, LLMs-assisted online writing correction and feedback can improve learners' writing levels and stimulate their enthusiasm for writing revision.