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Proceedings ArticleDOI

RDB2Onto: An approach for creating semantic metadata from relational educational data

TLDR
This paper presents an approach of creating semantic metadata from relational educational data into ontology using D2RQ mapping files to present meaningful information based on users' needs.
Abstract
Current techniques for retrieving content and usage information from educational data are based on keywords which including string combinations. This technique raises the limitation in terms of capturing learning conceptualization associated to the results. Aims to reveal this issue, this paper present an approach of creating semantic metadata from relational educational data into ontology using D2RQ mapping files. The selected relational data converted to the defined metadata template in ontology such as instances or data properties. Thereafter, the learning conceptualization which stored in ontology knowledge-based growth the metadata to retrieve information meaning based and then used for further analysis. The retrieval results are expected to present meaningful information based on users' needs.

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Citations
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Journal ArticleDOI

Integrated Data and Knowledge Management as Key Factor for Industry 4.0

TL;DR: This article identifies problems of digital chain disruption and the need for interoperability and a conceptual framework for the management and structuring of data and knowledge is proposed as a solution to address these concerns.
Journal ArticleDOI

A generic knowledge management approach towards the development of a decision support system

TL;DR: A global approach of knowledge management, from the analysis and development of the knowledge base structuring models, to the implementation phase using knowledge engineering tools, is proposed, which provides analysis and comprehension of the failures occurring during production.
Journal ArticleDOI

Improving the portability of predicting students' performance models by using ontologies.

TL;DR: In this article, an ontology that uses a taxonomy of actions that summarises students' interactions with the Moodle learning management system is proposed to improve the portability of the models in terms of predictive accuracy.
Proceedings ArticleDOI

Automatic Data Representation Analysis for Reconfigurable Systems Integration

TL;DR: This paper presents an integration method based on semantic technologies and PPR ontologies to reuse existing process and resource knowledge and automatically map it with product attributes and production requirements, which will help in improving efficiency of the response to frequently changing products andProduction requirements.
References
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Proceedings ArticleDOI

Jena: implementing the semantic web recommendations

TL;DR: The new Semantic Web recommendations for RDF, RDFS and OWL have, at their heart, the RDF graph, and Jena2, a second-generation RDF toolkit, is similarly centered on the R DF graph.
Journal ArticleDOI

Can e-learning replace classroom learning?

TL;DR: In an e-learning environment that emphasizes learner-centered activity and system interactivity, remote learners can outperform traditional classroom students.
Book

Using Moodle: Teaching with the Popular Open Source Course Management System

Jason Cole, +1 more
TL;DR: Themes Module Settings Blocks Filters Backup Editor Settings Users Authentication Add and Edit User Accounts User Roles Courses Creating Course Categories Creating Courses Logs Index.
Proceedings Article

Data Mining Algorithms to Classify Students

TL;DR: It is claimed that a classifier model appropriate for educational use has to be both accurate and comprehensible for instructors in order to be of use for decision making.