Entity fine granularity classifying method and system for knowledge base updating
A classification method and knowledge base technology, applied in the field of entity fine-grained classification methods and systems, can solve the problems of inappropriate knowledge base update, difficult to infer classification information, manual maintenance definition, etc.
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[0052] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below through specific embodiments in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0053] According to an embodiment of the present invention, a method for entity fine-grained classification oriented to knowledge base updating is provided.
[0054] In a nutshell, the method includes: identifying entities from the text; using the identified entities, entities related to them in the knowledge base, and the classification of related entities in the knowledge base as nodes to build a dependency graph, where the edges in the dependency graph The weight of represents the degree of correlation between the two nodes connected by the edge; and, by performing a restart random ...
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