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| Λιγο-δειγματική ταξινόμηση κειμένου× | Ανάλυση Συναισθήματος× | |
|---|---|---|
| Πεδίο | Εξόρυξη Κειμένου | Εξόρυξη Κειμένου |
| Οικογένεια | Process / pipeline | Process / pipeline |
| Έτος προέλευσης | — | — |
| Δημιουργός | — | — |
| Τύπος≠ | NLP text-classification task (low-resource) | NLP text-classification task |
| Θεμελιώδης πηγή≠ | Gao, T., Fisch, A. & Chen, D. (2021). Making Pre-trained Language Models Better Few-shot Learners. ACL. DOI ↗ | Pang, B. & Lee, L. (2008). Opinion Mining and Sentiment Analysis. Foundations and Trends in Information Retrieval, 2(1-2), 1-135. DOI ↗ |
| Εναλλακτικές ονομασίες≠ | few-shot learning for text, Az Atışlı Metin Sınıflandırma (Few-Shot) | opinion mining, polarity detection, duygu analizi |
| Συναφείς≠ | 4 | 3 |
| Σύνοψη≠ | Few-shot text classification assigns documents to classes using only a handful of labelled examples per class. Building on advances by Gao et al. (2021) and the prompt-free SetFit approach of Tunstall et al. (2022), it leans on prototypical networks, MAML, or fine-tuning of a large pretrained model to learn from scarce labels. | 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. |
| ScholarGateΣύνολο δεδομένων ↗ |
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