نتایج جستجو برای: ontology model
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Abstract In this paper, we propose a new approach, based on bigraphic reactive systems (BRS), to provide formal modelling of the architectural elements Multi-Viewpoints ontology (MVp ontology). We introduce model in which main MVp find their definition terms concepts by preserving semantics. Besides, enrich proposed with reaction rules order handle dynamic reactions ontology. confirm applicabil...
مقدمه: هستانشناسیها کیفیت بازیابی اطلاعات را افزایش میدهند؛ بنابراین شناخت بیشتر فرآیند ساخت هستانشناسیها و کاربرد آنها در نظامهای بازیابی اهمیت مییابد. هدف این مطالعه بررسی کاربردها و روش ساخت هستانشناسیهایی است که در نظامهای بازیابی اطلاعات زیستپزشکی مبتنی بر هستانشناسی به کار رفتهاند. روش: این پژوهش مروری از نظر روش مطالعه کتابخانهای با رویکرد تحلیلی است. بازیابی اطلاعات مرتبط...
مقدمه: هستانشناسیها کیفیت بازیابی اطلاعات را افزایش میدهند؛ بنابراین شناخت بیشتر فرآیند ساخت هستانشناسیها و کاربرد آنها در نظامهای بازیابی اهمیت مییابد. هدف این مطالعه بررسی کاربردها و روش ساخت هستانشناسیهایی است که در نظامهای بازیابی اطلاعات زیستپزشکی مبتنی بر هستانشناسی به کار رفتهاند. روش: این پژوهش مروری از نظر روش مطالعه کتابخانهای با رویکرد تحلیلی است. بازیابی اطلاعات مرتبط...
information systems (is) and the process of distinguishing information systems ontology have been the center of challenge during the 50 years of is development. the importance of this challenge is emergent in direct link between knowledge development process in is and the is ontology. in other words, theorizing and efforts to falsify theories, which have been developed, is influenced by the way...
Information Science (IS) is one of the areas that need a unified ontology model to facilitate information in order to access the heterogeneous data resources, and share a common understanding of the domain knowledge. The aim of the study is to develop a generic model of ontology that serves as a foundation of knowledge modelling for applications and aggregation with other ontologies. This study...
Recent days have witnessed an explosive growth in generating data in geographic domain which leads to increasing the applications of geographical information system (GIS). Due to this increasing of GIS, GIS faced the problem of effective management of the spatial information from different resources and in different forms. So, Geographical ontologies have been introduced to the geographical dom...
In the quest for models that could help to represent the meaning of images, some approaches have used contextual knowledge by building semantic hierarchies. Others have resorted to the integration of images analysis improvement knowledge and images interpretation using ontologies. The images are often annotated with a set of keywords (or ontologies), whose relevance remains highly subjective an...
Models are the central artifact in Model-Driven Software Development (MDSD). Being defined by meta models, they expose a strict syntactic structure. This property allows for processing models mechanically and using generic tools for arbitrary models. However, the wellknown meta modelling languages (e.g., Essential MOF (EMOF)) do not have a formal semantical foundation. Rather, the semantics of ...
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