XML information extraction method based on human-computer interaction, storage medium and electronic equipment

Abstract

The invention provides an XML (Extensible Markup Language) information extraction method based on human-computer interaction, a storage medium and electronic equipment. The XML information extraction method based on human-computer interaction comprises the following steps: acquiring field information in an XML file; generating an information extraction rule according to the field information; performing duplicate removal on the information extraction rule according to the path of the field information; based on a field labeling operation of a user, establishing a mapping relation from the information extraction rule to a key field; and iteratively updating the information extraction rule by using the mapping relation. According to the method, the cost of extracting the information in the XML data can be reduced to the greatest extent, and the production efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of information extraction, and relates to an information extraction method, in particular to a human-computer interaction-based XML information extraction method, a storage medium and an electronic device. Background technique [0002] At present, in the process of data governance, in order to extract information from XML (eXtensible Markup Language, Extensible Markup Language) format data, it is necessary to manually set rules such as XPath and regular expressions. However, there are often a large number of information fields to be extracted, and the specific rules for extracting different fields are also different. Furthermore, the rules themselves such as XPath and regular expressions have a certain learning cost. How to quickly familiarize operators with rule systems such as XPath and regular expressions, and then effectively use them in the data governance field, has become a difficult point in the data...

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Problems solved by technology

[0005] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a method for extracting XML information based on human-computer interaction, storage media and electronic equipment, which are used to solve the problem that the prior art cannot avoid the learning cost of related technologies, and the maximum Minimize the problem of manpower and material resources used in information extraction from XML data

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