BriefGPT.xyz
Oct, 2019
BERT的多阶段文档排名
Multi-Stage Document Ranking with BERT
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Rodrigo Nogueira, Wei Yang, Kyunghyun Cho, Jimmy Lin
TL;DR
利用BERT模型,在多阶段排名结构中将文档排序问题分别转化为点和对分类的两个变量来解决,这是一种终端到终端的用于搜索的系统设计,可以通过控制每个管道阶段的候选人数量来权衡质量和延迟,并在MS MARCO和TREC CAR数据集上提供了与现有技术相当或更好的结果。
Abstract
The advent of deep
neural networks
pre-trained via language modeling tasks has spurred a number of successful applications in
natural language processing
. This work explores one such popular model,
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