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Machine learningDeep learning / NLP / CV

句子嵌入

句子嵌入将一个句子或短文本转换为一个单一的、固定长度的密集向量,该向量捕捉其语义含义。这些向量使得下游任务——语义相似度、聚类、检索和分类——能够在数值表示上操作,而不是原始文本,这使得它们成为现代自然语言处理(NLP)管道中最通用的构建块之一。

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来源

  1. Reimers, N., & Gurevych, I. (2019). Sentence-BERT: Sentence Embeddings using Siamese BERT-Networks. Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing (EMNLP), 3980–3990. DOI: 10.18653/v1/D19-1410
  2. Kiros, R., Zhu, Y., Salakhutdinov, R., Zemel, R. S., Torralba, A., Urtasun, R., & Fidler, S. (2015). Skip-Thought Vectors. Advances in Neural Information Processing Systems (NeurIPS), 28. link

如何引用本页

ScholarGate. (2026, June 3). Sentence Embeddings (Dense Vector Representations of Sentences). ScholarGate. https://scholargate.app/zh/deep-learning/sentence-embeddings

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被引用于

ScholarGateSentence Embeddings (Sentence Embeddings (Dense Vector Representations of Sentences)). 于 2026-06-15 检索自 https://scholargate.app/zh/deep-learning/sentence-embeddings · 数据集: https://doi.org/10.5281/zenodo.20539026