Computer Science (Scholarly Publications): Recent submissions
Now showing items 1201-1220 of 1420
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Runtime semantic interoperability for gathering ontology-based network context
(IEEE, 2006)The trends for pushing more operational intelligence towards network elements to achieve more context-aware and self-managing behavior often requires elements to gather network knowledge without necessarily binding ... -
Ontology-based engineering for self-managing communications
(multicon verlag, 2006)Ontology-based semantics support encoding and mapping between separately authored and thus heterogeneous knowledge, and is expressed in widely accepted standards (e.g. W3C?s OWL). It has been suggested that ontology-based ... -
Ontology-based semantics for composable autonomic elements
(2005)The complexity of modern communication networks requires an autonomic approach, where elements exhibit a degree of self-management which when combined provide a level of self-management for the network as a whole. The ... -
Trust Management in Online Social Networks
(ITB, 2007)The concept of trust has been studied significantly by researchers in philosophy, psychology and sociology; research in these fields show that trust is a subjective view that varies greatly among people, situations and ... -
User centric trust-based access control for ubiquitous computing enviroments
(IEEE, 2008)Given the diversity of information and services that an individual will want to offer and/or share in a ubiquitous computing environment, it is critical that the individual is provided with mechanisms to manage access and ... -
Multilingual Ontology Mapping: Challenges and a Proposed Framework
(The Society for the Study of Artificial Intelligence and the Simulation of Behaviour, 2009)A key problem in supporting multilingual information retrieval and digital content management is reasoning about overlapping context domains. Ontologies are currently emerging as representation techniques for overlapping ... -
Towards a vision of an Internet of Cultural Things
(2009)The Internet of Cultural Things (IoCT) is a phrase we use to denote all those cultural heritage artefacts which have been assigned their own unique IPv6 address and which are equipped with appropriate wireless ... -
Towards a context-aware framework for pervasive computing authorization management
(2005)Pervasive computing environments have by definition three main inherent properties; extremely open and dynamic nature, suggesting large number of interactions among previously unknown entities, the ability to adapt ... -
Twohop: Metric-based trust evaluation for peer-to-peer collaboration environments
(IEEE, 2008)Communications are increasingly relying on peer-to-peer models of interaction in which all participating entities have the same level of authority. Such models allow developed systems to overcome single points of failure, ... -
Grouping abstraction and authority control in policy-based spectrum management
(IEEE, 2007)The management of dynamic spectrum access requires the coordination of administrative functions across multiple organizations, from regulators to secondary market operators and commons cooperatives. Policy-based management ... -
Real-time Intrusion Detection for Ad hoc Networks
(IEEE, 2005)A mobile ad hoc network is a collection of nodes that are connected through a wireless medium and form rapidly changing topologies. The widely accepted existing routing protocols designed to accommodate the needs of such ... -
PR3 Email Honeypot
(2003)Although there are different tools and technologies available to prevent attacks on privacy when online applications are used, few tools are available for detection of actions that violate privacy agreements. The loss ... -
Influencing User Attention Using Real-Time Stylised Rendering
(2009)In this paper, we present a series of experiments that were conducted to determine how using adaptive levels of artistic abstraction within an interactive 3D scene can influence user gaze behaviour. We found that when ... -
Dynamic Hypertext Generation for Reusing Open Corpus Content
(ACM, 2009)Adaptive hypermedia systems traditionally focus on providing personalised learning services for formal or informal learners. The learning material is typically sourced from a proprietary set of closed corpus content. A ... -
From Subjects to Concept Clouds - Why semantic mapping is necessary
(2008)To realize the vision of the semantic web it is essential to be able to exchange formal modeled knowledge between applications and humans without loss of meaning. In this paper, we focus on questions relating to meaning, ... -
GTMalpha - Towards a Graphical Notation for Topic Maps
(LIV Series University of Leipzig, Germany, 2008)In the last years several drafts, recommendations and concepts for a graphical notation for Topic Maps have been published, but till today no graphical notation is generally approved and used in the Topic Maps community. ... -
Evaluation of Ontology Mapping Representations
(2009)A common approach to mitigate the effects of ontology heterogeneity is to discover and express the specific correspondences between different ontologies. An open research question is: how should such ontology mappings be ... -
Sentiment in German language news and blogs, and the DAX
(Leipziger Beitrage zur Informatik, 2009)An analysis of a diachronically organised corpus of Germanlanguage newspaper articles and blog posts on economy and finance is presented using a prototype dictionary of affect in German. The changes in the frequency of ... -
Correlating market movements with consumer confidence and sentiments: a longitudinal study
(Leipzeiger Beitrage zur Informatik, 2009)An analysis of the return and volatility of major stock market indices (S&P 500, Nikkei, and ISEQ 20), consumer confidence surveys (Michigan, Irish and Japanese consumer confidence) and affect content of economic news about ...
