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Ontology-based Data Access

Ontology-based Data Access
基于本体的数据访问
批准号:
217353-2012
负责人:
Toman, David
金额:
$2.04万
依托单位:
依托单位国家:
加拿大
项目类别:
Discovery Grants Program - Individual
财政年份:
2016
资助国家:
加拿大
项目状态:
已结题
起止时间:
2016-01-01 至 2017-12-31

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中文摘要
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英文摘要
The paradigm of ontology-based data access (OBDA) has recently emerged as an exciting application of knowledge representation and reasoning technologies in information management systems. In a nutshell, the underlying idea is to facilitate high-level access to data by separating the user from the raw data using an ontology that provides a user-oriented "semantic" view of the data and makes it accessible via queries formulated solely in the language of the ontology without any knowledge of the actual structure of the data. For these reasons, the OBDA paradigm is gaining popularity in many life-sciences applications including the use of large medical ontologies in combination with patient records or biological ontologies with genomic data. In all cases, the volumes of data and of ontological knowledge often exceed the capabilities of existing approaches to this problem.
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  • 项目类别:
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  • 资助金额:
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