2,487 Hits in 6.2 sec

Semantics and knowledge grids: building the next-generation grid

M. Cannataro, D. Talia
2004 IEEE Intelligent Systems  
technologies that will impact the architecture, computational model, and applications of future grids.  ...  J ust as the Internet is shifting its focus from information and communication to a knowledge delivery infrastructure, we see the Grid moving from computation and data management to a pervasive, worldwide  ...  From an architectural point of view, the ontology is a central resource, whereas specific metadata are distributed resources.  ... 
doi:10.1109/mis.2004.1265886 fatcat:m27hc2bn4bagrgbjcepiqiv3dm

Context Management for Adaptive Information Systems

Cinzia Cappiello, Marco Comuzzi, Enrico Mussi, Barbara Pernici
2006 Electronical Notes in Theoretical Computer Science  
An example to demonstrate the suitability and feasibility of the framework is provided referring to the MAIS (Multichannel Adaptive Information Systems) architecture and considering services related to  ...  The MAIS architecture aims at providing automatically and efficiently services with the appropriate features by choosing among many provider offerings.  ...  In order to describe the general context, we use an approach based on ontologies.  ... 
doi:10.1016/j.entcs.2005.11.008 fatcat:kia2tgvytrcwvjj7jwh3uciufa

Memex Metadata (M2) for reflective learning

Jane Greenberg, Abe Crystal, Anuj Sharma, Eva M. Méndez Rodríguez, John Oberlin, Michael Shoffner
2006 International Conference on Dublin Core and Metadata Applications  
underlying the M 2 project: 1) A context awareness framework (CAF), and 2) An extended metadata framework.  ...  This paper reports on metadata research and development supporting memory and reflective learning that is being conducted as part of the Memex Metadata (M 2 ) for Student Portfolios project, University  ...  An integrated framework with a series of ontologies applicable to a range of objects (people, classes, events, and so forth) active in the University's pervasive computing environment. 2.  ... 
dblp:conf/dc/GreenbergCSROS06 fatcat:23lmc7bwtfdftmkio4ovdxr4gm

An ontology-enabled Service Oriented Architecture for pervasive computing

Q. Ni, M. Sloman
2005 International Conference on Information Technology: Coding and Computing (ITCC'05) - Volume II  
In this paper, we propose a new Ontology-enabled Service Oriented Architecture (OSOA) for Pervasive Computing that is built on Web Services architecture, and incorporates Universal Plug and Play (UPnP)  ...  OSOA aims to combine context awareness and humancentric requirements related to ubiquitous computing with a new ontology-based approach to ad-hoc and goal-driven service composition.  ...  Ontologies allow a better solution for service composition and human centered computing.  ... 
doi:10.1109/itcc.2005.84 dblp:conf/itcc/NiS05 fatcat:gkuopequord5pkqsafewssfdqi

A Comprehensive Context Modeling Framework for Pervasive Computing Systems [chapter]

Roland Reichle, Michael Wagner, Mohammad Ullah Khan, Kurt Geihs, Jorge Lorenzo, Massimo Valla, Cristina Fra, Nearchos Paspallis, George A. Papadopoulos
2008 Lecture Notes in Computer Science  
The proposed context model follows an ontology-based approach and has three layers of abstraction, i.e. conceptual layer, exchange layer, and functional layer.  ...  In this paper, we present a comprehensive and integrated approach for context modeling in pervasive computing environments.  ...  All these features take into account the quite limited resources of mobile devices in pervasive computing environments.  ... 
doi:10.1007/978-3-540-68642-2_23 fatcat:p43tuo53rfdf3bngi5yiwysxja

Embedded Semantics Empowering Context-Aware Pervasive Computing Environments

Ahmet Soylu, Patrick De Causmaecker
2009 2009 Symposia and Workshops on Ubiquitous, Autonomic and Trusted Computing  
Pervasive Computing enlarged the traditional computing setting into the human layer of the earth. Different devices in pervasive environments are seamlessly integrated in various ways.  ...  of context-aware pervasive computing environments.  ...  Acknowledgements This paper is based on research funded by the Industrial Research Fund (IOF) and conducted within the IOF Knowledge platform "Harnessing collective intelligence in order to make e-Learning  ... 
doi:10.1109/uic-atc.2009.12 fatcat:gurzub5ez5h3nfhkpzjv6aydke

Adaptive multimedia systems based on intelligent context management

Dimitris N. Kanellopoulos
2009 International Journal of Adaptive and Innovative Systems  
Recently, multimedia computing turns into mobile, pervasive and context-aware.  ...  This paper proposes an ontology-based context model that supports context reasoning and context management for adaptive multimedia systems.  ...  Chen et al. (2004) proposed an ontology for context-aware pervasive computing environments used in the CoBrA system.  ... 
doi:10.1504/ijais.2009.022001 fatcat:c46u5vvp5rdlnju745q2qb4n4q

Follow Me, Follow You - Spatiotemporal Community Context Modeling and Adaptation for Mobile Information Systems

Yiwei Cao, Ralf Klamma, Min Hou, Matthias Jarke
2008 The Ninth International Conference on Mobile Data Management (mdm 2008)  
One reason is that community context and spatiotemporal context information are not well taken into consideration. In this paper we propose an ontology-based context model using OWL/RDF.  ...  We employ the MPEG-7 and MPEG-21 metadata standards to realize multimedia adaptation to device preferences.  ...  According to the analysis result only the ontology-based modeling approach fulfills assets for context modeling in pervasive computing environments.  ... 
doi:10.1109/mdm.2008.30 dblp:conf/mdm/CaoKHJ08 fatcat:x5qy2k2qqbdgnjvp44mu4ltumi

The Semantic Grid: Past, Present, and Future

D. De Roure, N.R. Jennings, N.R. Shadbolt
2005 Proceedings of the IEEE  
Research is also needed into the association of metadata and annotation with these various media forms, including distributed collaborative annotation.  ...  Additionally, pervasive computing devices are used to capture live metadata as it is created at the laboratory bench, relieving the chemist of the burden of metadata creation.  ...  head of the Grid and Pervasive Computing Group.  ... 
doi:10.1109/jproc.2004.842781 fatcat:4k52v53vnzb2baudaezdndk3ga

The Semantic Grid: Past, Present and Future [chapter]

David De Roure
2005 Lecture Notes in Computer Science  
Research is also needed into the association of metadata and annotation with these various media forms, including distributed collaborative annotation.  ...  Additionally, pervasive computing devices are used to capture live metadata as it is created at the laboratory bench, relieving the chemist of the burden of metadata creation.  ...  head of the Grid and Pervasive Computing Group.  ... 
doi:10.1007/11431053_50 fatcat:noq7sgzj2nfatgk756tonax5ei

Adaptive Semantic Middleware for Mobile Environments

Antonio Corradi, Rebecca Montanari, Alessandra Toninelli
2007 Journal of Networks  
Novel solutions are required to transparently and dynamically adapt semantic-based service provisioning to the properties of different access devices.  ...  Context-awareness is considered a key driving principle for the design and provisioning of adaptable pervasive services.  ...  CONCLUSION Semantic languages have recently gained attention as a means of expressing context-related metadata in pervasive computing applications.  ... 
doi:10.4304/jnw.2.1.36-47 fatcat:ggzzafimgbd47ee3faa4y3vesm

Dynamic configuration of semantic-based service provisioning to portable devices

A. Corradi, R. Montanari, A. Toninelli
2006 International Symposium on Applications and the Internet (SAINT'06)  
Context-awareness is starting to emerge as a key driving principle for the design and provisioning of pervasive services in pervasive computing environments.  ...  needed to access semantic-based services, and that offers a wide set of mechanisms for making viable semantic-based service provisioning to resource-constrained portable devices.  ...  Section 2 presents an overview of semantic support functionalities with respect to the specific needs of pervasive applications. Section 3 illustrates MASS metadata model and middleware architecture.  ... 
doi:10.1109/saint.2006.26 dblp:conf/saint/CorradiMT06 fatcat:ff2dyvxnczgt3kqf6poxmz3hei

Towards Ambient Intelligence in the Classroom [chapter]

George Margetis, Asterios Leonidis, Margherita Antona, Constantine Stephanidis
2011 Lecture Notes in Computer Science  
These requirements are addressed by an integrated architecture for pervasive computing environments, named ClassMATE, which facilitates all necessary mechanisms for context -aware ubiquitous computing  ...  This paper discusses an education-centric approach towards ambient intelligence in the classroom, raising fundamental requirements that should be taken into consideration, in order to efficiently provide  ...  Extending further the notion of labels, PERSONAF (Personalised Pervasive Scrutable Ontological Framework) [16] is an abstract framework for pervasive ontological reasoning, supporting personalisation  ... 
doi:10.1007/978-3-642-21657-2_62 fatcat:omod6mp4kbbh5nxozb3q254eei

Proporcionar experiencias de aprendizaje ubicuo mediante la combinación de Internet de las Cosas y los estándares de e-Learning

2015 Teoría de la Educación: Educación y Cultura en la Sociedad de la Información  
An example of school scenario includes the use of Iot for deaf children. they scan the RFID tags embedded into books; the text is translated into videos and launched in a computer. this scenario can be  ...  into Iot intended for people with disabilities including children.  ... 
doi:10.14201/eks201516498117 fatcat:hcmk37ndsjalfdjhfivvfmuviu

Building personal digital photograph libraries: an approach with ontology-based MPEG-7 Dozen Dimensional Digital Content architecture

P.-J. Kuo, T. Aoki, H. Yasuda
2004 Proceedings Computer Graphics International, 2004.  
Because of the pervasive of consumer imaging devices, building personal digital photograph libraries became an increasingly interested domain.  ...  The current trend of image retrieval is to incorporate the image visual features used in Content Based Image Retrieval (CBIR) and semantics annotations used in Metadata Based Image Retrieval to enhance  ...  [24] In this paper, we focus on metadata-based image retrieval with an emphasis on management of personal photograph collections including novel indexing, clustering and retrieving with our proposed  ... 
doi:10.1109/cgi.2004.1309251 dblp:conf/cgi/KuoAY04 fatcat:y45xoesg75andbmowap2fv74fy
« Previous Showing results 1 — 15 out of 2,487 results