203,997 research outputs found
Open Government Architecture: The evolution of De Jure Standards, Consortium Standards, and Open Source Software
Conducted for the Treasury Board of QuĂŠbec, this study seeks to present recent contributions to the evolution, within an enterprise architecture context, of de jure and de facto standards by various actors in the milieu, industrial consortia, and international standardization committees active in open source software. In order to be able to achieve its goals of delivering services to citizens and society, the Government of QuĂŠbec must integrate its computer systems to create a service oriented open architecture. Following in the footsteps of various other governments and the European Community, such an integration will require elaboration of an interoperability framework, i.e. a structured set of de jure standards, de facto standards, specifications, and policies allowing computer systems to interoperate. Thus, we recommend that the Government of QuĂŠbec: Pursue its endeavours to elaborate an interoperability framework for its computer systems that is based on open de jure and de facto standards. This framework should not only reflect the criteria enumerated in this study and apply to internal computer systems, but it should also extend to Web services supplied to organizations outside of the government. This framework should explicitly prioritize open source de jure and de facto standards and include a policy covering free software. The interoperability framework should initially draw on that of the state of Massachusetts. In the medium term, is should be as comprehensive as that of the British government. Integrate this interoperability framework into its enterprise architecture. Publish this interoperability framework with its enterprise architecture. Specify this interoperability framework in its calls for tenders.
Elaborate a policy of compliance with this framework for all new applications.
Semantic modelling and ontology integration of the open government systems
Ontologija otvorene vlade predstavljena u ovom radu je sveobuhvatna ontologija koja za cilj ima modeliranje ĹĄirokog opsega servisa otvorene vlade. SemantiÄki model otvorene vlade daje moguÄnost za integraciju s drugim semantiÄkim i informatiÄkim modelima te omoguÄuje semantiÄko razmiĹĄljanje i pronalaĹženje resursa. Karakteristike otvorene vlade su transparentnost, sudjelovanje i suradnja. Glavne komponente otvorene vlade su otvorena arhitektura, otvoreni podaci i otvoreni standardi. Organizacijska struktura otvorene vlade sastoji se od unutarnjih vladinih organizacija, povezanih podruÄja i otvorenih (e)vladinih servisa. Ontologija otvorene vlade se moĹže koristiti kao semantiÄko spremiĹĄte meta podataka za (e)vladine i otvorene (e)vladine servise. Primjenom formalnih metoda razmiĹĄljanja predloĹžena ontologija omoguÄuje pronalaĹženje informacija o servisima otvorene (e)vlade i zakljuÄivanje na osnovu prikupljenog znanja. TakoÄer, ontologija otvorene arhitekture se moĹže koristiti kao informacijska arhitektura za stvaranje tih servisa, kao u sluÄaju Crnogorske semantiÄke nauÄne mreĹže.Open Government Ontology proposed in this paper is an extensive ontology aimed at modelling a wide range of Open Government services. Semantic model of the Open Government opens possibilities for the integration with other semantic and information models, and enables semantic reasoning and resource discovery. Characteristics of the Open Government are transparency, participation and collaboration. Main components of the Open Government are Open Architecture, Open Data and Open Standards. Organizational structure of the Open Government consists of the internal government organizations, associated domains and Open (e)Government services. Open Government Ontology can be used as a semantic meta-data repository for the (e)Government and Open (e)Government services. Using formal methods of reasoning with the proposed ontology we can search for information about Open (e)Government services and infer on gathered knowledge. Also Open Architecture Ontology can be used as Information Architecture framework for the creation of these services as was the case regarding Montenegrin Semantic Science Network
A characteristics framework for Semantic Information Systems Standards
Semantic Information Systems (IS) Standards play a critical role in the development of the networked economy. While their importance is undoubted by all stakeholdersâsuch as businesses, policy makers, researchers, developersâthe current state of research leaves a number of questions unaddressed. Terminological confusion exists around the notions of âbusiness semanticsâ, âbusiness-to-business interoperabilityâ, and âinteroperability standardsâ amongst others. And, moreover, a comprehensive understanding about the characteristics of Semantic IS Standards is missing. The paper addresses this gap in literature by developing a characteristics framework for Semantic IS Standards. Two case studies are used to check the applicability of the framework in a âreal-lifeâ context. The framework lays the foundation for future research in an important field of the IS discipline and supports practitioners in their efforts to analyze, compare, and evaluate Semantic IS Standard
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Global integration of public sector information
This paper deals with technological methods for consolidating assets lists of available public sector information (PSI) for re-use. In this direction, the effort is to review the state of the art in delivering access to PSI throughout the world and to prioritize the necessary engagements for joining available PSI catalogues. We propose an architectural framework grounded on Semantic Web technologies to deliver a global platform for federated searching. A speculative survey of available PSI portals is presented, and the initial implementation, results, and analysis of the proposed architecture are covered in detail
MONICA in Hamburg: Towards Large-Scale IoT Deployments in a Smart City
Modern cities and metropolitan areas all over the world face new management
challenges in the 21st century primarily due to increasing demands on living
standards by the urban population. These challenges range from climate change,
pollution, transportation, and citizen engagement, to urban planning, and
security threats. The primary goal of a Smart City is to counteract these
problems and mitigate their effects by means of modern ICT to improve urban
administration and infrastructure. Key ideas are to utilise network
communication to inter-connect public authorities; but also to deploy and
integrate numerous sensors and actuators throughout the city infrastructure -
which is also widely known as the Internet of Things (IoT). Thus, IoT
technologies will be an integral part and key enabler to achieve many
objectives of the Smart City vision.
The contributions of this paper are as follows. We first examine a number of
IoT platforms, technologies and network standards that can help to foster a
Smart City environment. Second, we introduce the EU project MONICA which aims
for demonstration of large-scale IoT deployments at public, inner-city events
and give an overview on its IoT platform architecture. And third, we provide a
case-study report on SmartCity activities by the City of Hamburg and provide
insights on recent (on-going) field tests of a vertically integrated,
end-to-end IoT sensor application.Comment: 6 page
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