So sánh phương pháp

	Chấm điểm bài luận tự động (AES)	Phân tích Cảm xúc
Lĩnh vực	Khai phá văn bản	Khai phá văn bản
Họ	Process / pipeline	Process / pipeline
Năm ra đời	1966 (Project Essay Grade); modern deep-learning era from 2019	—
Người khởi xướng	Shermis & Burstein (eds.); landmark consolidation 2013; deep-learning era from Devlin et al. 2019	—
Loại	Supervised text-regression / text-classification task	NLP text-classification task
Công trình gốc	Shermis, M.D. & Burstein, J. (2013). Handbook of Automated Essay Evaluation. Routledge.	Pang, B. & Lee, L. (2008). Opinion Mining and Sentiment Analysis. Foundations and Trends in Information Retrieval, 2(1-2), 1-135.
Tên gọi khác	AES, automated writing evaluation, AWE, Otomatik Deneme Puanlaması	opinion mining, polarity detection, duygu analizi
Liên quan	4	3
Tóm tắt	Automated Essay Scoring (AES) is a natural-language-processing task in which a computational model assigns scores to student-written essays across dimensions such as grammatical correctness, coherence, content richness, and organisation — replicating, at scale, what a human rater would do. The approach was formalised as a research field by Shermis and Burstein (2013) and has been transformed since 2019 by transformer language models, particularly BERT, which allow AES systems to leverage deep contextual representations of text.	Sentiment analysis, also called opinion mining, is a natural-language-processing task that detects the emotional tone of text — typically classifying it as positive, negative, or neutral. It turns unstructured opinion text into structured, quantifiable polarity signals using one of three families of approaches: sentiment lexicons, trained machine-learning classifiers, or pretrained transformer models.