• Bui Duc Tho Hung Yen University of Technology and Education
  • Do Thi Thu Trang Hung Yen University of Technology and Education
  • Ngo Thanh Huyen Hung Yen University of Technology and Education
Keywords: text summarization, NLP, machine learning, deep learning, unsupervised learning


This paper introduces the method of text summarization in the two directions of extraction and summarization, using a pre-trained language model. To do this, for the extraction problem, we use the BERTSum model. The model uses BERT (Bidirectional Encoder Representations from Transformers) to encode input sentences and uses LSTM (Long Short Term Memory Networks) to represent relationships between sentences. For the summary problem, we use BERT to encode the semantics of the input text to generate a suitable summary. We tested the method on a Vietnamese dataset shared from VNDS (A Vietnamese Dataset for Summarization) [19] and evaluated the method by ROUGE (Recall - Oriented Understudy for Gisting Evaluation). Experimental results show that between the two problems of abstraction summarization and summarization, BERT is more effective in the problem of abstraction.


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How to Cite
Bui Duc Tho, Do Thi Thu Trang, & Ngo Thanh Huyen. (2022). VIETNAMESE TEXT SUMMARIZATION BASE BERT METHODS. UTEHY Journal of Science and Technology, 33, 20-26. Retrieved from