Tax domain-oriented knowledge graph construction method
A technology of knowledge graph and construction method, applied in semantic tool creation, structured data retrieval, unstructured text data retrieval and other directions, can solve problems such as knowledge depth and lack of unstructured data that are difficult to meet the requirements of domain knowledge
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[0043] In order to illustrate the technical solution of the present invention more clearly, a method for constructing a knowledge map oriented to the taxation field of the present invention will be described in detail below in conjunction with the drawings and specific examples.
[0044] figure 1 A flow chart showing a method for constructing a knowledge graph in the tax field provided by an embodiment of the present invention, as shown in figure 1 As shown, in this embodiment, the present invention provides a method for constructing a tax-oriented knowledge map, including the following steps:
[0045] Step 1. Formulation of the Tax Knowledge Graph Model Map
[0046] The expert system formulates the definition rules of the pattern diagram, and selects representative keywords in the tax field and the semantic relationship between them. The most important relationship is the parent-child relationship, which is reflected in the inheritance relationship. The schema diagram follo...
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