نتایج جستجو برای: conceptual model
تعداد نتایج: 2166557 فیلتر نتایج به سال:
in this research, to considering the theoretical background of the research andmodel of organizational justice, ten items were designed; then, thirty-two variableswere extracted. finally, the matching variables with model of organizational justicewere performed. the proposed model was designed according to the extractionvariables and their matching. to structural and conceptual validation, the ...
The size of multimedia data is increasing fast due to the abundance of multimedia applications. Modeling the semantics of the data effectively is crucial for proper management of it. In this paper, we present a fuzzy conceptual data model for multimedia data which is also generic in the sense that it can be adapted to all multimedia domains. The model takes an object-oriented approach and it ha...
Gamification is one of the most important method in acquiring and improving user engagement and challenging competitors. It defines as using game based thinking and game elements in non-game context to encourage users, solve the problems and to gain certain behaviors. Developing a conceptual model for improving the process of obtaining data in thesis and dissertations registration system is the...
introduction: hospital portals, as the first virtual entry, play an important role in connecting people with hospital and also presenting hospital virtual services. the main purpose of this article was to suggest a conceptual model to improve tehran private hospital portals. the suggested model can be used by all the health portals that are in the same circumstances and all the health portals w...
leadership is in fact a process of influencing followers. characteristics of leadership are functions of time and situation and differ in different cultures and countries. managers of international organizations should obtain enough knowledge of these cultural characteristics and differences and should have the utmost versatility while executing their leadership tasks. in this paper we have con...
This paper presents the C-VISTA model enabling viewpoint representation for improving knowledge modelling from several experts: this model can thus be used for cooperative building of an ontology. We describe the C-VISTA model in the framework of conceptual graph formalism.
Background and Aim: The current research aims to develop a literature-dependent and expert-modified model related to credibility evaluation of web information. Methods: Regarding the approach, mixed method would be utilized. The research method then is mixed-heuristic using both qualitative and quantitative methodologies. In the first stage of the research, meta- synthesis was used as a qualita...
Introduction: The importance and necessity of designing a conceptual model of curriculum is one of the important issues in the educational system of a country. Given the current status of the education system, which does not use a comprehensive model concept at all levels to design and formulate a curriculum, therefore, this descriptive study provides a comprehensive conceptual framework. Metho...
In this paper we focus on the transformation of a conceptual schema into an internal schema. For a given conceptual schema, quite a number of internal schemata can be derived. This number can be reduced by imposing restrictions on internal schemata. We present a transformation algorithm that can generate internal schemata of several types (including the relational model and the NF 2 model). Gui...
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