Results 11 to 20 of about 87,414 (266)

A Bigraph Relational Model [PDF]

open access: yesElectronic Proceedings in Theoretical Computer Science, 2011
In this paper, we present a model based on relations for bigraphical reactive systems [Milner09]. Its defining characteristics are that validity and reaction relations are captured as traces in a multi-set rewriting system.
Maxime Beauquier, Carsten Schürmann
doaj   +1 more source

RESEARCH OF METHODS TO SUPPORT DATA MIGRATION BETWEEN RELATIONAL AND DOCUMENT DATA STORAGE MODELS

open access: yesСучасний стан наукових досліджень та технологій в промисловості, 2022
The subject matter of the article is heterogeneous model-inhomogeneous data migration between relational and document-oriented data storage models, existing strategies and methods to support such migrations, the use of relational algebra and set theory ...
Mariia Peretiatko   +2 more
doaj   +1 more source

Relational model of the relation of trust in an insurance company Реляционная модель отношения доверия в страховой компании [PDF]

open access: yesProblemi Ekonomiki, 2013
The article considers significance of the notion of trust in the insurance business and during functioning of activity of the insurance company personnel.
Polushenko Viktoriya A.   +1 more
doaj  

Economic-mathematical model of the relational strategy of an industrial enterprise

open access: yesπ-Economy, 2022
Recently, the terms of “relation” and “relational” have been used in various fields of scientific and practical activity. The article describes the interpretations of the terms of “relation” and “relational” in historical and modern meanings.
Glukhov Vladimir, Leventsov Valery
doaj   +1 more source

Using fuzzy relational hybrid models to control mixed‐valued dynamic systems with discrete‐valued inputs

open access: yesIET Control Theory & Applications, 2022
This is the first attempt to bring the fuzzy relational hybrid models from modelling to control. The main challenge is to configure both the plant model and the controller appropriately so that the overall system has good analytical and numerical ...
Arya Aghili‐Ashtiani
doaj   +1 more source

Relational Framework of Cyberattacks: Empirical Evidence from Multistage Incidents

open access: yesSensors
The increasing scale and operational complexity of cyberattacks have exposed the limitations of static taxonomies for representing multistage threat scenarios.
Mikel Ferrer-Oliva   +3 more
doaj   +1 more source

Development and Validation of the Relational Needs Satisfaction Scale

open access: yesFrontiers in Psychology, 2020
The aim of the research was the development of a new scale for measuring the satisfaction of relational needs. In the first study, we developed 269 items based on Erskine’s description of eight relational needs. Five experts evaluated the items, and then
Gregor Žvelc   +5 more
doaj   +1 more source

Development of a database for efficient management of gas stations

open access: yesInternational Journal of Advanced Studies
Background. Modern gasoline stations face a number of challenges related to data management, inventory accounting, and customer service. Traditional accounting and management methods are often inefficient, resulting in increased time spent on processing ...
Gulnara A. Gareeva   +4 more
doaj   +1 more source

INFORMATION-ALGORITHMIC SUPPORT FOR DEVELOPMENT OF SOLID PHARMACEUTICAL FORM

open access: yesТонкие химические технологии, 2018
The article deals with the application of the system approach for constructing informationalgorithmic support for the pharmaceutical development of solid dosage forms.
V. F. Kornushk   +4 more
doaj   +1 more source

Relational Graph Models at Work [PDF]

open access: yesLogical Methods in Computer Science, 2018
We study the relational graph models that constitute a natural subclass of relational models of lambda-calculus. We prove that among the lambda-theories induced by such models there exists a minimal one, and that the corresponding relational graph model ...
Flavien Breuvart   +2 more
doaj   +1 more source

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