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基于 RoBERTa 的自监督分类

基于 RoBERTa 的自监督分类结合了 RoBERTa 变换器强大的语言表征能力——通过掩码语言模型在大型无标签语料库上学习得到——以及自监督目标,从而能够以极少或无需人工标注数据的情况执行文本分类。该方法利用丰富的无标签文本在下游分类任务上进行微调之前生成自身的训练信号。

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来源

  1. Liu, Y., Ott, M., Goyal, N., Du, J., Joshi, M., Chen, D., Levy, O., Lewis, M., Zettlemoyer, L., & Stoyanov, V. (2019). RoBERTa: A Robustly Optimized BERT Pretraining Approach. arXiv preprint arXiv:1907.11692. link
  2. 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. DOI: 10.18653/v1/N19-1423

如何引用本页

ScholarGate. (2026, June 3). Self-supervised RoBERTa-based Text Classification. ScholarGate. https://scholargate.app/zh/deep-learning/self-supervised-roberta-based-classification

ScholarGateSelf-supervised RoBERTa-based classification (Self-supervised RoBERTa-based Text Classification). 于 2026-06-15 检索自 https://scholargate.app/zh/deep-learning/self-supervised-roberta-based-classification · 数据集: https://doi.org/10.5281/zenodo.20539026