这是一个 sentence-transformers 模型：它将句子和段落映射到 768 维稠密向量空间，可用于聚类或语义搜索等任务。

Sentence-BERT：使用 Siamese BERT-Networks 的句子嵌入

@inproceedings{reimers-2019-sentence-bert,
    title = "Sentence-BERT: Sentence Embeddings using Siamese BERT-Networks",
    author = "Reimers, Nils and Gurevych, Iryna",
    booktitle = "Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing",
    month = "11",
    year = "2019",
    publisher = "Association for Computational Linguistics",
    url = "http://arxiv.org/abs/1908.10084",
}