Conceptual database design: equivalence relations

Autor: Locuratolo E. I.

Publikováno v: info:cnr-pdr/source/autori:Locuratolo E.I./titolo:Conceptual database design: equivalence relations/editore:/anno:2019

New approaches of conceptual database design, having equivalence relations as fundamental aspects of their definitions, are introduced. Database models, model transformations, algorithms and languages are transported from databases at the boundary be

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::11b3905bacbb7e731b048f7c5fcffabf
http://www.cnr.it/prodotto/i/416104

Giving a frame to the concept space

Autor: Locuratolo E. I.

Publikováno v: ISTI Technical reports, 2016

The concept space is large, unexplored and open. Recently, concept structures preserving database concepts have been designed in the concept space. The properties of concept completeness and of class/concept completeness have been determined for the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::8158311cb4b9ab92133cf783d409a330
https://openportal.isti.cnr.it/doc?id=people______::8158311cb4b9ab92133cf783d409a330

Quality evaluation for evolving conceptual database design

Autor: Locuratolo E. I.

Publikováno v: ISTI Technical reports, 2015

The article is concerned with the proposal of a new approach of conceptual database design, called evolving conceptual database design, which exploits the structure for the preservation of database classes/concepts within the design. In order to disc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::16655739a44fee120f68dc3875c19feb
https://openportal.isti.cnr.it/doc?id=people______::fdc3355a4b133fe471236c7e18480582

Designing conceptual database models for innovative evaluation of quality

Autor: Locuratolo E. I.

Publikováno v: ISTI Technical reports, 2014

A theoretical approach to determine innovative evaluation of model quality is proposed. This approach is based on two different mappings to design the same conceptual database model: the former is a vertical mapping composed of bottom-up steps. It st

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::d26b5495dc8e6b0fffdb3772922e1d18
http://www.cnr.it/prodotto/i/278647

Relating concept theory to computer science

Autor: Locuratolo E. I., Palomäki J. J.

Publikováno v: Information Modelling and Knowledge Bases XXVI, edited by B. Thalheim, H. Jaakkola, Y. Kiyoki, N. Yoshida, pp. 263–282. Amsterdam: IOS Press, 2014
info:cnr-pdr/source/autori:Locuratolo E. I.; Palomäki J. J./titolo:Relating concept theory to computer science/titolo_volume:Information Modelling and Knowledge Bases XXVI/curatori_volume:B. Thalheim, H. Jaakkola, Y. Kiyoki, N. Yoshida/editore: /anno:2014

An algorithm is introduced in concept theory to design concept structures related to object classes/categories supported by computer systems. Although concept theory has a formal background, these algorithms are not yet available. The approach is sup

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::bf2cc8aafa90c33126c92127592e1cba
https://openportal.isti.cnr.it/doc?id=people______::bf2cc8aafa90c33126c92127592e1cba