A Descriptor Ontology Construction Method Fused with Data Element Standards
A technology of ontology construction and data elements, applied in the field of knowledge organization in big data technology, can solve problems such as lack of unified standards and poor semantic integrity, to ensure integrity, enhance semantic integrity, enhance standardization and controllability Effect
Active Publication Date: 2021-04-06
大庆云腾盛景科技有限公司
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[0015] The purpose of the present invention is to provide a method for constructing a thesaurus ontology that integrates data element standards, which is used to solve the problems of lack of unified standards, poor semantic integrity and limited Problems that are greatly influenced by human subjectivity
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[0050] Below in conjunction with accompanying drawing, the present invention will be further described:
[0051] The method for constructing the ontology of this fused data element standard is as follows:
[0052] Step 1. Classify the thesaurus in the original thesaurus according to the data element standard, and then divide them into three types: object class descriptors, property class descriptors, and data element concept class descriptors;
[0053] The division method is:
[0054] Object class descriptors refer to the descriptors that describe an object in the real world; object class is a collection of ideas, concepts or things in the real world, which have clear boundaries and meanings. Object classes are things that one wishes to research, collect, and store data about, such as apples, pumps, orders, and so on.
[0055] Property descriptors refer to the descriptors that describe the properties of an object in the real world, and properties are the common characteristi...
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The present invention relates to a method for constructing a thesaurus ontology that integrates data element standards, specifically: 1. According to the data element standard, the descriptors in the original thesaurus are divided into object class descriptors, property class descriptors, and data element class descriptors. Conceptual class descriptors; 2. Mark the object class descriptors as Object, and the property class descriptors as Property; the data element concept class descriptors as DEC; 3. Mark the marked object class descriptors and property class descriptors and data element concept class descriptors are registered in MDR; 4. Register the relationship between words in the thesaurus table into MDR; 5. Mapping from MDR concept metamodel to ontology model; 6. MDR data description element Mapping from model to ontology model; 7. Constructing a vocabulary ontology according to the mapping method from MDR concept meta-model to ontology model, and the mapping method from MDR data description meta-model to ontology model. The present invention can provide a general standardized method and process for the construction of the vocabulary ontology.
Description
[0001] 1. Technical field: [0002] The invention relates to the field of knowledge organization in big data technology, relates to ontology construction technology, and specifically relates to a method for constructing a descriptor ontology that integrates data element standards. [0003] 2. Background technology: [0004] As an important knowledge organization system, ontology plays an important role in knowledge management, semantic web and artificial intelligence. Ontology originally originated from the field of philosophy, meaning an objective description of the real existence of the real world. Later, it was introduced into the fields of library information, knowledge engineering, artificial intelligence, etc. and became one of the hot research topics in these fields. Ontology construction technology has always been a key point in ontology-related research. At the same time, there are currently commonly used ontology construction methods: skeleton method, Tove method, fi...
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IPC IPC(8): G06N5/02G06F40/284G06K9/62
CPCG06N5/022G06F40/284G06F18/251G06F18/241
Inventor 袁满张丽伟刘馗胡超陈萍吕洪艳
Owner 大庆云腾盛景科技有限公司