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Table 9 An example to show the effectiveness of data enhancement. Given a paragraph containing two law names. Before using data enhancement, only one of them can be recognized. But all entities can be recognized when data enhancement is adopted

From: Named entity recognition for Chinese judgment documents based on BiLSTM and CRF

Input
  In accordance with the provisions of Articles 78 and 79 of the Criminal Law of the People’s Republic of China and the second paragraph of Article 262 of the Criminal Procedure Law of the People’s Republic of China, the judgment is as follows:
Before data enhancement
  Named entity: Criminal Law of the People’s Republic of China, Entity Type: Law
Data enhancement
  Named entity: Criminal Law of the People’s Republic of China, Entity Type: Law.
  Named entity: Criminal Procedure Law of the People’s Republic of China, Entity Type: Law