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This article tackles the problem of supplying the low level commanders with information from information sources located on higher command levels, distributed using web services, the most commonly used technology in modern command and control systems. There has been proposed the Adaptation Framework For Web Services Provision (AFRO) that defines a mechanism for effective web services invocation in...
This paper presents the PIDIM architecture in order to assist in the customization of user interfaces for mobile devices in pervasive environments. This architecture uses concepts of Pervasive Computing and represents data on the user's profile, so that adaptation of the interfaces is entirely focused on the end user. The knowledge representation about the user profile is done through ontologies due...
For the problem that smart substation's data cannot be integrated in dispatch center directly, we propose that integrating the data created in smart substation by the ontology technique. In this paper, we design a common method how to establish the local ontology, analysis the data model of primary and secondary equipments of substation according to IEC61850, and then propose a unified XML data format...
Modern intellectual information systems make use of web ontologies for greater flexibility. The number of ontologies in the Linked Open Data cloud grows every year. There are many tools related to web ontologies, e. g. editors, inference engines, triple stores. Ontology development is now done by groups of people including ontology engineers, domain specialists, quality assurance staff and others...
Every year the queues in publics and privates hospitals grows due to, among others, the increasing of the world population and the delay in the patients attendance. This is a serious problem faced by administrators of hospitals whose believe that it is increasingly difficult to offer quality service to those who search for it. One of the ways to decrease these queues is through the development of...
In this paper, we propose an XML-based recommender system, called PDGP. It is a type of collaborative information filtering system. PDGP uses ontology-driven social networks, where nodes represent social groups. A social group is an entity that defines a group based on demographic, ethnic, cultural, religious, age, or other characteristics. In the PDGP framework, query results are filtered and ranked...
Information integration, interoperability and adaptation to evolving data are the key components of clinical information system with high potential impact. Most existing systems accomplish integration and interoperability by employing specific data model standards with static mapping rules that makes system inflexible and inextensible. In response to this drawback, we present Health-Connect system...
One of the possibilities for managing XML data is the use of relational databases. However, the structure of XML documents can vary immensely, even when the data describe concepts from the same application domain. Such heterogeneity makes the mapping process from XML to a relational schema harder. To solve this issue, we present an ontology-based approach for generating and for representing equivalences...
A new methodology of transformation from IEC 61131–3 PLCs to IEC 61499 function blocks is proposed in this paper. The aim of this process is to recreate IEC 61131–3 programs in the IEC 61499 format automatically. The original PLC cyclical execution is fulfilled in the IEC 61499 function blocks. Definitions of IEC 61131–3 and IEC 61499 ontology model are provided. Also the ontology mapping between...
Embedded intelligence entails a vision of the Internet of Things oriented to "Ambient Intelligence", which can be defined as the capacity to collect and analyze the digital traces left by people when they interact with the environment and with such "intelligent things". In such a vision, the ultimate aim is to acquire knowledge about everyday life and human behavior. We apply these...
Concepts incompatibilities arise when business systems adopt different application domain ontologies during their interactions. One approach for resolving such incompatibilities is using an intermediate ontology mapping approach that transforms the exchanged concepts into concepts understandable by the interacting systems. Unfortunately, existing approaches for ontology mapping are known of having...
Ancient texts represent a primary source for research in the classics. A substantial body of digital material has evolved enriching these texts. Unfortunately these data are often distributed across myriad locations, stored in diverse and incompatible formats and are either not available online or are made available only in isolation. This paper describes an investigation into using linked data principles...
In this paper we describe a scalable service for customized data validation and content assistance by means of domain-independent, user-provided sets of complex data constraints. We present an integrated architecture and a particular implementation that combines the use of existing grammar- and rule-based schema languages that allows providers to specify rules in a declarative manner. The integrated...
Now, there are many systems to create lecture contents. However, there is no research and system for self-study support by using lecture contents. It is because we have nothing to define the study rules that we cannot study by using lecture contents. This paper describes the methods to create the study ontology which define study sequence and study rule from the syllabuses for self-study by using...
In this paper, we present an approach for semantic annotation of movement in the videos that is based on ontology model and semantic concept classifiers. The video movement ontology (VMO) is defined by using OWL (Ontology Web Language), and included both schema and data. In fact, ontology concepts and their relationships that construct the movement model are based on the semantics of the Benesh Movement...
The data required for automatic optimization of user services usually exists in current systems, but that data is not modelled or linked in a way that facilitates automation. Knowledge engineering is a promising approach for managing the disparate communication service quality management information data sets and the links across those data sets. Once a knowledge base is in place, semantic techniques...
The proposed work briefly describes an approach to automatically extract structured information from semi-structured documents to match the document creators and users in order to find the best similarities between them and connect them for further collaborations. The general idea is to employ a semantic annotation technique and similarity measurement approach by using the ontology to find best matches...
In this paper we present a new approach for using semantic web technologies in modeling and simulation. In recent years ontologies have been used popularly in many fields to represent and structure their concepts. This work is an attempt to create a specific ontology for the process oriented discrete event simulation domain. The ontology instances represent the model instances. This instance described...
This article presents a contribution to the work taken in the bridging software development and ontology technologies. This contribution makes it possible to generate automatically an ontology OWL (Web Ontology Language) starting from a model UML and to profit from the convergence between UML and OWL. Our approach is carried out in the Eclipse platform, we use a style sheet XSL to make the transformation...
The current convergence of computer, networks and audiovisual technologies motivate the introduction of new computer systems for the storage and semantic indexation of audiovisual documents (AV). In this paper, we shall present an experiment on the description of audiovisual materials in medicine. We suggest a general architecture of the indexation system of AV documents, which operates the domain...
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