期刊论文

Tu, Xinhui(tuxinhui@mail.ccnu.edu.cn);He, Tingting(tthe@mail.ccnu.edu.cn)

英文

计算机科学前沿(英文)

2095-2228

2023

17

4

174609-null

10.1007/s11704-022-2041-5

This work was supported by the Key Research and Development Program of Hubei Province (2020BAB017), Scientific Research Center Program of National Language Commission (ZDI135-135), and the Fundamental Research Funds for the Central Universities (CCNU22QN015).

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1 Introduction.Inspired by the impressive success of BERT[1]in various NLP applications,researchers have attem...展开更多 1 Introduction.Inspired by the impressive success of BERT[1]in various NLP applications,researchers have attempted to apply pretrained language models to information retrieval,and existing BERT-based retrieval models obtain improved performance on passage retrieval[2-4].Since BERT has the limitation that the maximum length of tokens is only 512,however,simply applying those models to the task of l...