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Modality Conflicts in Semantics-Aware Access Control
"... Security is a crucial concern for commercial and mission critical applications in Web-based environments. Semantic Web-style context descriptions aim at supporting widespread distribution of resources and cooperation of autonomous agents on the Web in a secure way. In this paper, context information ..."
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Security is a crucial concern for commercial and mission critical applications in Web-based environments. Semantic Web-style context descriptions aim at supporting widespread distribution of resources and cooperation of autonomous agents on the Web in a secure way. In this paper, context
Collaborative Filtering and Inference Rules for Context-Aware Learning Object Recommendation Abstract
"... Learning objects strive for reusability in e-Learning to reduce cost and allow personalization of content. We argue that learning objects require adapted Information Retrieval systems. In the spirit of the Semantic Web, we discuss the semantic description, discovery, and composition of learning obje ..."
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Cited by 11 (0 self)
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-Applying Collaborative Filtering) Composer system, which consists of two libraries and their associated engines: a collaborative filtering system and an inference rule system. We developed RACOFI to generate context-aware recommendation lists. Context is handled by multidimensional predictions produced from a database
DEFINING THE SEMANTICS OF IT SERVICE MANAGEMENT MODELS USING OWL AND SWRL
"... Service management is a set of specialized organizational capabilities that provide value to customers in the form of services. Many organizations are aware of the need to adopt best practices in order to create an effective IT Service Management (ITSM) for enabling Business and IT integration. Howe ..."
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ontology-based business DSL (Domain-Specific Language). We show how this DSL can be formally represented adopting the Web Ontology Language (OWL) and the Semantic Web Rule Language (SWRL). This ontology will precisely define the semantics associated to IT service management models, enabling different tools
Selective Privacy in a Web-based World: Challenges of Representing and Inferring Context
"... There is a growing awareness and interest in the issues of accountability and transparency in the pursuit of digital privacy. In previous work, we asserted that systems needed to be “policy aware ” and able to compute the likely compliance of any digital transaction with the associated privacy polic ..."
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There is a growing awareness and interest in the issues of accountability and transparency in the pursuit of digital privacy. In previous work, we asserted that systems needed to be “policy aware ” and able to compute the likely compliance of any digital transaction with the associated privacy
ONTOLOGY FOR CONTEXT-AWARE VISUALIZATION OF SPATIAL DATA IN MOBILE DEVICES
"... Recently, the visualization of the spatial data is gaining importance in the ubiquitous computing. In geoinformatics such as distributed GIS or Location Based Services, context models are responsible for the robust communication between the mobile user and the system. Context-aware systems are consi ..."
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Recently, the visualization of the spatial data is gaining importance in the ubiquitous computing. In geoinformatics such as distributed GIS or Location Based Services, context models are responsible for the robust communication between the mobile user and the system. Context-aware systems
Knowledge Content Objects and a Knowledge Content Carrier Infrastructure for ambient knowledge and media aware content systems
- Proc. European WS on the Integration of Knowledge, Semantics and Digital Media Technology. QMUL
, 2004
"... The exchange of semantically rich digital content over distributed applications facilitates knowledge exchanges in mixed human / machine environments as envisaged by scenarios within the scope of Ambient Intelligence and Semantic Web. For this class of domain, we introduce a semantically annotated ..."
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Cited by 1 (1 self)
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data structure (KCO) and a distributed, layered protocol-based system architecture (KCCA, KCTP) that is designed for loosely coupled, semantically rich content applications. We relate this to requirements of commercial companies for sharing, exchanging and trading knowledge and content. Characteristics
Verification of Description Logic Knowledge and Action Bases
, 2012
"... doi:10.3233/978-1-61499-098-7-103 ..."
The Role of Hubs in Cross-lingual Supervised Document Retrieval
"... Abstract. Information retrieval in multi-lingual document repositories is of high importance in modern text mining applications. Analyzing textual data is, however, not without associated difficulties. Regardless of the particular choice of feature representation, textual data is high-dimensional i ..."
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. They have been shown to affect the similarity based methods in severely negative ways in high-dimensional data, interfering with both retrieval and classification. The issue of hubness in textual data has already been briefly addressed, but not in the context that we are presenting here, namely the multi
Conversational Sensing Alun
"... Recent developments in sensing technologies, mobile devices and context-aware user interfaces have made it possible to represent information fusion and situational awareness as a conversational process among actors — human and machine agents — at or near the tactical edges of a network. Motivated by ..."
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Recent developments in sensing technologies, mobile devices and context-aware user interfaces have made it possible to represent information fusion and situational awareness as a conversational process among actors — human and machine agents — at or near the tactical edges of a network. Motivated
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