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Start Over Descriptor "entity model" Publisher springer international publishing
3 results on '"entity model"'

2. Data Integration Patterns in the Context of Enterprise Data Management

Author

Petrasch, Roland, Kacprzyk, Janusz, Series Editor, Pal, Nikhil R., Advisory Editor, Bello Perez, Rafael, Advisory Editor, Corchado, Emilio S., Advisory Editor, Hagras, Hani, Advisory Editor, Kóczy, László T., Advisory Editor, Kreinovich, Vladik, Advisory Editor, Lin, Chin-Teng, Advisory Editor, Lu, Jie, Advisory Editor, Melin, Patricia, Advisory Editor, Nedjah, Nadia, Advisory Editor, Nguyen, Ngoc Thanh, Advisory Editor, Wang, Jun, Advisory Editor, Boonyopakorn, Pongsarun, editor, Meesad, Phayung, editor, Sodsee, Sunantha, editor, and Unger, Herwig, editor

Published
2020
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3. From ER Models to the Entity Model

Author

Fausto Giunchiglia and Mattia Fumagalli

Subjects
Entity model, Knowledge representation and reasoning, business.industry, Computer science, Representation (systemics), Artificial intelligence, computer.software_genre, business, computer, Knowledge representation formalism, Data integration, Semantic heterogeneity, Diversity (business)
Abstract

In this paper, a new knowledge representation formalism, called the entity model, is introduced. This model can be used to address knowledge diversity by making the modeling assumptions of different knowledge representations explicit and by rooting them in a world representation. The entity model can be used to: 1) detect the possible ways in which the diversity appears in ER models and therefore improving their representational adequacy; 2) make the modeling assumptions behind different ER models explicit; 3) combine the different ER models in a unified view, thus enabling data integration.

Published
2015
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