2022
DOI: 10.1155/2022/6588425
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BERT-BiGRU Intelligent Classification of Metro On-Board Equipment Faults Based on Key Layer Fusion

Abstract: Metro train operation may result in massive and complex unstructured fault text data. To solve the problem of low classification accuracy and incomplete classification effect of unstructured fault data automatic classification task, a BERT-BiGRU fault text classification model based on key layer fusion is proposed. Firstly, the unstructured text data is processed into word vectors with location information in the word embedding layer and then input into the BERT layer. Based on the traditional 12-layer BERT mo… Show more

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References 29 publications
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