Serwis Infona wykorzystuje pliki cookies (ciasteczka). Są to wartości tekstowe, zapamiętywane przez przeglądarkę na urządzeniu użytkownika. Nasz serwis ma dostęp do tych wartości oraz wykorzystuje je do zapamiętania danych dotyczących użytkownika, takich jak np. ustawienia (typu widok ekranu, wybór języka interfejsu), zapamiętanie zalogowania. Korzystanie z serwisu Infona oznacza zgodę na zapis informacji i ich wykorzystanie dla celów korzytania z serwisu. Więcej informacji można znaleźć w Polityce prywatności oraz Regulaminie serwisu. Zamknięcie tego okienka potwierdza zapoznanie się z informacją o plikach cookies, akceptację polityki prywatności i regulaminu oraz sposobu wykorzystywania plików cookies w serwisie. Możesz zmienić ustawienia obsługi cookies w swojej przeglądarce.
Design tools integration is a central issue in distributed design methodologies of SoCs. The paper presents methods and tools for distributed tools integration based on a markup language (XML) which supports universal description of tools, straightforward storage, search and retrieval of tool descriptions, as well as remote invocation of tools, and in consequence realization of distributed design...
Web Services (WS), which are based on standard XML protocols, such as, WSDL, SOAP and UDDI, are the building blocks of Service Oriented Architecture (SOA). The aim of SOA is to automate web service tasks, such as, web service discovery, selection, composition and execution. Since XML is a syntax-based language, the automation of these tasks is still a challenge. To overcome this, web services can...
To setup the multi-discipline digital design in the uniform platform, this paper proposed to build the interoperability architecture between CAD platform and the other digital platforms for designers. Because of the difference of the discipline and the digital platform belong to the same discipline, the hierarchy of shared ontology and local ontology is designed. The shared ontology describes the...
Data integration based on ontology has become an effective method to cope with the heterogeneous data on the Internet. In this paper, we consider the problem of data integration and use an ontology-based framework to address this problem at a semantic level, we apply the idea of ontology as a tool for data integration. An improved data integration method is proposed by analyzing the existing data...
Choreography languages allow us to describe Web Services compositions from a global viewpoint in Service Oriented Architectures (SOA). However, none of the existing languages has achieved the status of de facto standard for that purpose until now. In this paper we compare three existing proposals to specify Web Services choreographies: WSCI, WS-CDL, and OWL-S. First, we describe the main characteristics...
In this paper, we consider the problem of managing multiple temporal versions of an ontology. For example, in the legal and e-Government domains, temporal versions of an ontology are a natural consequence of the dynamics involved in normative systems. To this purpose, we introduce ldquoThe Valid Ontologyrdquo approach, by adapting to OWL-encoded ontologies a versioning scheme we proposed in the past...
The growing interest in the Semantic Web and the Web Ontology Language (OWL) will reveal the potential of Description Logics in industrial projects. The rich semantics of OWL provide powerful reasoning capabilities that help build, maintain and query domain models for many purposes. However, before OWL can unfold its full potential, user-friendly tools with a scalable architecture are required. In...
CSML is a semantic markup language created for the publishing and sharing of conceptual spaces, which are geometric structures that represent semantics at the conceptual level. CSML can be used to describe semantics that are not captured well by the ontology languages commonly used in the Semantic Web. Measurement of the semantic similarity of concepts as well as the combination of concepts without...
As the Semantic Web initiative gains momentum, a fundamental problem of integrating existing data-intensive WWW applications into the Semantic Web emerges. In order for today's relational database supported Web applications to transparently participate in the Semantic Web, their associated database schemas need to be converted into semantically equivalent ontologies. In this paper we present a solution...
We present a method using semantic Web technologies to dynamically compose a chain of Web services that answers a stated information problem. Web services description language (WSDL) files that define the services are automatically examined and input and output messages are extracted. The XML schema definitions are converted to OWL ontology files. The ontologies derived from the different services...
The Web ontology language (OWL) is one of the fundamental blocks for realizing the semantic Web vision, since it allows to represent probably the most difficult component of the latter; knowledge regarding the concepts of domain of discourse, i.e. ontologies. Unfortunately, its expressive power goes in hand with a rather verbose syntax, difficult to be understood by non-technical users, and thus leading...
Main components of ontology concept within implementation context of knowledge bases in accounting are considered in this paper. Examples of accounting knowledge fragments are given, and possibilities of instrumental support for knowledge-oriented accounting systems are analyze as well.
In the era of information explosion, information retrieval has become a bottleneck in information sharing and integration. However currently, the existing information retrieval methods are mainly based on keyword matching, which can not fully take advantage of the information context and potential knowledge. All of these methods are particularly inefficient as to geospatial information which is more...
To model and analyze dynamic behaviors relationships on the semantic Web with Petri net, especially for automatically getting their Petri nets system, it is necessary to describe Petri net with semantic specification for automatic operation. In this paper, the method to describe Petri nets with Petri net markup language (PNML) in combination with the Web Ontology Language (OWL) is discussed. A Petri...
The essay offers product information model based on ontology of conceptual design. It studies concrete content and expression methods of non-geometry, geometry and files relationship information. Use the model of F-B-S (function-behavior-structure) to express non-geometry information. Describe geometry information of conceptual design in a formalization EXPRESS modeling language, realize mapping from...
The lack of semantics in Web services description language (WSDL) prevents automatic discovery and hence automatic invocation and composition. In our work, we are interested in extending existing approaches for the description of semantic Web services. Previously, we have extended the W3C recommendation on semantics for Web services (SAWSDL) and have proposed the use of two types of ontologies: a...
As more and more data is available through the Web, mediation of information from multiple autonomous and heterogeneous data sources becomes a crucial task for future Web information systems. We describe the features of our mediation framework WASSIT (frameWork d'integrAtion de reSSources de donnees par la medIaTion), which provides the user with an integrated view of the underlying data sources....
The paper is to solve how to map OWL information model to database which is very important for sharing information. First, relatively complete and exact mapping rules with the consideration of OWL syntax and semantics is designed. Then, the mapping system from OWL to relational database is implemented based on Jena using Java. Finally, the mapping system is tested by some OWL examples. The mapping...
In the field of mental health risk assessment, there is no standardisation between the data used in different systems. As a first step towards the possible interchange of data between assessment tools,Galatean Risk Screening Tool an ontology has been constructed for a particular one, GRiST (Galatean Risk Screening Tool). We briefly introduce GRiST and its data structures, then describe the ontology...
This Paper introduces an approach to the automatic generation of parts of the firmware for intelligent field devices in distributed automation systems. For this purpose the modeling of information on communication interface and functionality of such a device using OWL ontologies is discussed. In a further step a concept for a system that generates an XMI-based UML notation of firmware components from...
Podaj zakres dat dla filtrowania wyświetlonych wyników. Możesz podać datę początkową, końcową lub obie daty. Daty możesz wpisać ręcznie lub wybrać za pomocą kalendarza.