Method for constructing semantic data model for material science field based on ontology
A semantic data model and material science technology, applied in the field of semantic data model construction in the field of material science based on ontology, to achieve the effect of improving query efficiency, efficient retrieval, and optimizing query efficiency
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[0054] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0055] figure 1 It is a framework diagram of data semantic integration in the field of material science based on ontology. The framework takes the material science semantic model as the core, and performs semantic integration through the mapping between data sources and semantic models. The framework mainly includes five parts: data source, wrapper, material domain knowledge base, query tool and service semantics, as follows:
[0056] (1) Scope and types of materials science ...
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