Porovnat metody

	Samoučené (self-supervised) sentimentální analýza	Klasifikace textu	Přenosové učení
Obor	Hluboké učení	Dolování textu	Strojové učení
Rodina	Machine learning	Process / pipeline	Machine learning
Rok vzniku	2019–present	—	2010 (formalized); 1990s (early roots)
Tvůrce	Devlin et al. (BERT paradigm); extended by Sun et al. and others	—	Pan, S. J. & Yang, Q. (survey); Bengio, Y. (deep learning framing)
Typ	Pre-train then fine-tune NLP pipeline	Supervised NLP classification task	Learning paradigm
Původní zdroj	Devlin, J., Chang, M.-W., Lee, K., & Toutanova, K. (2019). BERT: Pre-training of deep bidirectional transformers for language understanding. In Proceedings of NAACL-HLT 2019 (pp. 4171–4186). Association for Computational Linguistics.	Joachims, T. (1998). Text Categorization with Support Vector Machines: Learning with Many Relevant Features. ECML 1998. Lecture Notes in Computer Science, vol 1398. Springer.	Pan, S. J., & Yang, Q. (2010). A Survey on Transfer Learning. IEEE Transactions on Knowledge and Data Engineering, 22(10), 1345–1359.
Další názvy	SSL-based sentiment analysis, self-supervised opinion mining, pre-training for sentiment, unsupervised pre-training sentiment	text categorization, document classification, topic classification, metin sınıflandırma	TL, domain adaptation, fine-tuning, pre-trained model adaptation
Příbuzné	2	4	3
Shrnutí	Self-supervised sentiment analysis combines large-scale unsupervised pre-training — through objectives such as masked language modeling or contrastive prediction — with fine-tuning on a small labeled sentiment corpus. The approach, popularized by BERT and its variants, dramatically reduces the need for hand-labeled data while achieving state-of-the-art accuracy on positive/negative/neutral opinion classification tasks.	Text classification, also called text categorization, is a supervised natural-language-processing task that automatically assigns documents to predefined categories. Building on the support-vector-machine approach to text categorization established by Joachims (1998) and consolidated in the text-mining literature by Aggarwal and Zhai (2012), it powers tasks such as spam detection and topic classification by learning from labelled examples.	Transfer learning is a machine learning paradigm in which knowledge gained from training a model on a source task or domain is reused to improve learning on a different but related target task or domain. It is especially powerful when labeled data for the target task is scarce, and it underlies most modern deep learning applications in computer vision, natural language processing, and beyond.