Results 311 to 320 of about 21,646,523 (374)

Self-blame-selective social conceptual overgeneralization and vulnerability to depression

open access: yes
Fennema D   +5 more
europepmc   +1 more source

The Theory of Conceptual Models, the Theory of Conceptual Modelling and Foundations of Conceptual Modelling [PDF]

open access: possibleHandbook of Conceptual Modeling, 2011
Conceptual modelling is a widely applied practice and has led to a large body of knowledge on constructs that might be used for modelling and on methods that might be useful for modelling. It is commonly accepted that database application development is based on conceptual modelling.
B. Thalheim
openaire   +2 more sources
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Conceptual modelling for simulation Part II: a framework for conceptual modelling

Journal of the Operational Research Society, 2008
Following on from the definition of a conceptual model and its requirements laid out in a previous paper, a framework for conceptual modelling is described. The framework consists of five iterative activities: understanding the problem situation, determining the modelling and general project objectives, identifying the model outputs, identify the model
S. Robinson
openaire   +4 more sources

Representing instances: the case for reengineering conceptual modelling grammars

European Journal of Information Systems, 2018
While many conceptual modelling grammars have been developed since the 1970s, they share the general assumption of representation by abstraction; that is, representing generalised knowledge about the similarities among phenomena in a domain (classes ...
R. Lukyanenko   +2 more
semanticscholar   +1 more source

Conceptual modelling of the public sphere in public libraries

J. Documentation, 2016
Purpose – The purpose of this paper is to construct a conceptual model of the public sphere in public libraries. Various international authors over the past 20 years have associated the public sphere with public libraries, but these associations have yet
M. Widdersheim, M. Koizumi
semanticscholar   +1 more source

Levels for Conceptual Modeling [PDF]

open access: possible, 2011
Usually object types are organized in taxonomies by means of a specialization relation (also called subtyping or isa) 'implemented' by means of inheritance. This paper proposes a (non-incompatible) alternative to taxonomies that relies on three primitives: grounding, a specific kind of factual existential dependence, extensional atemporal parthood, and
Masolo, Claudio
openaire   +2 more sources

Conceptual IT model

AIP Conference Proceedings, 2015
The business processes are the key asset for every organization. The design of the business process models is the foremost concern and target among an organization’s functions. Business processes and their proper management are intensely dependent on the performance of software applications and technology solutions.
Kristina Arnaoudova, Peter Stanchev
openaire   +2 more sources

Conceptual modeling of workflows

1995
Workflow management is emerging as a challenging area for databases, stressing database technology beyond its current capabilities. Workflow management systems need to be more integrated with data management technology, in particular as it concerns the access to external databases.
Fabio Casati   +3 more
openaire   +3 more sources

On conceptual database modelling

ACM SIGPLAN Notices, 1980
This research was supported, in part, by the Joint Services Electronics Program through the Air Force Office of Scientific research under contract F44620-76-C-0061.
openaire   +4 more sources

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