AI RESEARCH
From Prompting to Preference Optimization: A Comparative Study of LLM-based Automated Essay Scoring
arXiv CS.CL
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ArXi:2603.06424v1 Announce Type: new Large language models (LLMs) have recently reshaped Automated Essay Scoring (AES), yet prior studies typically examine individual techniques in isolation, limiting understanding of their relative merits for English as a Second Language (L2) writing. To bridge this gap, we presents a comprehensive comparison of major LLM-based AES paradigms on IELTS Writing Task~2.