Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

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

Active Publication Date: 2012-09-19
UNIV OF SCI & TECH BEIJING
View PDF3 Cites 51 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a method for constructing a semantic data model in the field of material science based on ontology, which is used to solve the problem that there is currently no ontology semantic integration modeling method for data in the field of material science

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for constructing semantic data model for material science field based on ontology
  • Method for constructing semantic data model for material science field based on ontology
  • Method for constructing semantic data model for material science field based on ontology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[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. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0055] figure 1 It is a framework diagram of ontology-based data semantic integration in the field of materials science. 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 data sources ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a method for constructing a semantic data model for a material science field based on ontology. The method comprises the following steps of: designing the semantic data model for the material science field based on the ontology, and establishing a mapping rule between the data model and the ontology; based on the semantic data model, carrying out data semantic analysis and annotation based on the ontology aiming at structured data, semi-structured data and non-structured data, constructing a semantic visual model of field data to support the semantic integration and the efficient retrieval of massive heterogeneous data in the material science field; and based on an OWL-S (ontology web language for service) technique, describing, issuing and acquiring a relevant data service to support the higher-level service semantic synergy in the material science field. The method has the advantages that the semantic integration, the intelligent inquiry and the personalized service of the data in the material science field can be realized effectively.

Description

technical field [0001] The present invention relates to a method for constructing a semantic data model, in particular to a method for constructing a Semantic Model for Materials science data (SMM for short) based on an ontology, so as to provide users with data services in the scientific field. Background technique [0002] The concept of ontology originated in the field of philosophy and is defined as "a systematic description of objective existence in the world", but in the field of computer and information science, ontology refers to a "formal, clear and accurate more detailed explanation." Ontology provides a shared vocabulary to describe those object types, concepts and their attributes in a specific domain and the interrelationships between them. An ontology is actually a formal representation of certain concepts in a specific domain and their relationships. [0003] Ontology is a special type of term set with structured features, which is very suitable for use in c...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G06F17/30
Inventor 胡长军李扬刘振宇成欣
Owner UNIV OF SCI & TECH BEIJING
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com