Libraly Journal

Libraly Journal ›› 2025, Vol. 44 ›› Issue (405): 108-119.

Previous Articles     Next Articles

A Comparative Study of Named Entity Recognition Based on Deep Learning Models: A Case Study of Film Journals in the Republic of China Period

Cui Jinying, Yan Jia (Shanghai Library)   

  • Online:2025-01-15 Published:2025-01-24
  • About author:Cui Jinying, Yan Jia (Shanghai Library)

Abstract:

This paper constructs a deep learning model based on NEZHA-RTransformer-CRF. A total of 660 corpora were randomly selected from 101 journals as experimental data. A corpus was established through manual annotation, and the text was input into the NEZHA model to extract feature representation information. Subsequently, the RTransformer model was employed to extract local contextual information, with the final output fed into the CRF for entity recognition. Comparative analysis was conducted against four other models: BERT-BiLSTM-CRF, BERT-BiGRU-CRF, SVM and ChatGLM-Ptuning. The NEZHA-RTransformer-CRF model achieved an accuracy of 89.79% and a significantly improved F1 value of 79.44%. This validates the effectiveness and reliability of the proposed model, confirming the feasibility of applying deep learning techniques to the Repulibcian-era journal corpora. The results provide valuable data support for further exploration of journal data from this period.

Key words: Deep learning, Named entity identification, Film journals, Digital humanities