Dense Text Retrieval Based on Pretrained Language Models: A Survey.

Autor: Zhao, Wayne Xin, Liu, Jing, Ren, Ruiyang, Wen, Ji-Rong
Zdroj: ACM Transactions on Information Systems; Jul2024, Vol. 42 Issue 4, p1-60, 60p
Abstrakt: The article explores dense text retrieval methods using pretrained language models (PLMs), focusing on leveraging PLM capabilities for semantic matching and relevance modeling. Topics include PLM-based dense retrieval architecture, training strategies, and indexing and integration techniques, providing a comprehensive overview of recent advancements in the field.
Databáze: Complementary Index