Okapi at TREC-3, S. E. Robertson, S. Walker, S. Jones, M. M. Hancock-Beaulieu, M. Gatford, 1995Proceedings of the Third Text REtrieval Conference (TREC 3) (National Institute of Standards and Technology (NIST))DOI: 10.6028/NIST.SP.500-225 - 描述了Okapi BM25排序函数,这是一种基于信息检索概率模型的广泛使用的稀疏检索算法,以及它在TREC-3中的表现。
Sentence-BERT: Sentence Embeddings using Siamese BERT-Networks, Nils Reimers, Iryna Gurevych, 2019Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing and the 9th International Joint Conference on Natural Language Processing (EMNLP-IJCNLP) (Association for Computational Linguistics)DOI: 10.18653/v1/D19-1410 - 介绍了Sentence-BERT,这是一种对预训练BERT网络的修改,能够生成语义上有意义的句子嵌入,显著提高了语义相似性任务中密集检索的效率和性能。