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Si, Y., Zhou, W., Gai, J..  2020.  Research and Implementation of Data Extraction Method Based on NLP. 2020 IEEE 14th International Conference on Anti-counterfeiting, Security, and Identification (ASID). :11–15.
In order to accurately extract the data from unstructured Chinese text, this paper proposes a rule-based method based on natural language processing and regular expression. This method makes use of the language expression rules of the data in the text and other related knowledge to form the feature word lists and rule template to match the text. Experimental results show that the accuracy of the designed algorithm is 94.09%.