论文标题
材料设计领域的本体论
An Ontology for the Materials Design Domain
论文作者
论文摘要
在材料设计域中，来自材料计算的许多数据都存储在不同的异质数据库中。材料数据库通常具有不同的数据模型。因此，用户必须面对挑战，以从足够的来源中找到数据并整合来自多个来源的数据。基于本体的技术和基于本体的技术可以解决域名知识的形式表示可以使数据在不同系统中更可用和可互操作的问题。在本文中，我们介绍了材料设计本体（MDO），该材料设计定义了概念和关系，以涵盖材料设计领域的知识。 MDO是使用材料科学（尤其是固态物理学）中的领域知识设计的，并以材料设计领域的几个数据库的数据为指导。我们显示了MDO在从众所周知的材料数据库中获取的材料数据中的应用。
In the materials design domain, much of the data from materials calculations are stored in different heterogeneous databases. Materials databases usually have different data models. Therefore, the users have to face the challenges to find the data from adequate sources and integrate data from multiple sources. Ontologies and ontology-based techniques can address such problems as the formal representation of domain knowledge can make data more available and interoperable among different systems. In this paper, we introduce the Materials Design Ontology (MDO), which defines concepts and relations to cover knowledge in the field of materials design. MDO is designed using domain knowledge in materials science (especially in solid-state physics), and is guided by the data from several databases in the materials design field. We show the application of the MDO to materials data retrieved from well-known materials databases.
