Browsing School of Computer Science and Statistics by Author "O'SULLIVAN, DECLAN"
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Extending a Knowledge-based Network to support Temporal Event Reasoning
O'SULLIVAN, DECLAN; KEENEY, JOHN (IEEE, 2010)While the polling or request/response paradigm adopted by many network and systems management approaches form the backbone of modern monitoring and management systems, the most important and interesting events, faults, ... -
Extending Siena to support more expressive and flexible subscriptions
LEWIS, DAVID; O'SULLIVAN, DECLAN; KEENEY, JOHN; JONES, DOMINIC HUGH (2008)This paper defines and discusses the implementation of two novel extensions to the Siena Content-based Network (CBN) to extend it to become a Knowledge-based Network (KBN) thereby increasing the expressiveness and ... -
Extension of the M-Gov Ontology Mapping Framework for Increased Traceability
SINGH, ANUJ; BRENNAN, ROB; DEBRUYNE, CHRISTOPHE; O'SULLIVAN, DECLAN (2017) -
Federated homes: Secure sharing of home services
O'SULLIVAN, DECLAN; KEENEY, JOHN; FEENEY, KEVIN CHEKOV; ETZIONI, ZOHAR (IEEE, 2011)This paper presents an architecture which allows consumers to securely share the services available in their home networks with remote third parties. It is implemented as a software service which can be installed on a ... -
A Framework for the Decentralisation and Management of Collaborative Applications in Ubiquitous Computing Environments
FEENEY, KEVIN; LEWIS, DAVID; O'SULLIVAN, DECLAN; QUINN, KARL ANDREW; WADE, VINCENT PATRICK (Springer, 2006) -
Generalizing ITS as an Interoperable Annotation Technique for Global Intelligent Content
LEWIS, DAVID; O'CONNOR, ALEXANDER; BRENNAN, ROB; O'SULLIVAN, DECLAN (2013)This paper considers how the interoperable content annotation techniques developed to address the needs of localization processing chains could be applied to a broader class of content processing. We extract the content ... -
Grouping abstraction and authority control in policy-based spectrum management
ARGYROUDIS, PATROKLOS; FEENEY, KEVIN; LEWIS, DAVID; NOLAN, KEITH EDWARD; O'SULLIVAN, DECLAN (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 ... -
Implementing the Draft W3C Semantic Sensor Network Ontology
O'SULLIVAN, DECLAN; BRENNAN, ROB (multicon verlag and IEEE Xplore, 2010)This paper examines the feasibility of using ontologies to model generic sensor networks, based on the capabilities of the current generation of ontology tools. The creation of such an ontology, the current tool’s ... -
Improving curated web-data quality with structured harvesting and assessment
O'SULLIVAN, DECLAN; BRENNAN, ROB (2014) -
Improving scalability in pub-sub knowledge-based networking by semantic clustering
KEENEY, JOHN; LEWIS, DAVID; O'SULLIVAN, DECLAN; JONES, DOMINIC HUGH (2007) -
Knowledge Based Networking
KEENEY, JOHN; LEWIS, DAVID; O'SULLIVAN, DECLAN; JONES, DOMINIC HUGH; SONG, GUO (IGI Global, 2009)Knowledge-Based Networking, which is built on-top of Content-based Networking (CBN), involves the forwarding of events across a network of brokers based on subscription filters applied to some semantics of the data and ... -
Knowledge-based Networking
O'SULLIVAN, DECLAN; LEWIS, DAVID; KEENEY, JOHN; JONES, DOMINIC HUGH (2008) -
Knowledge-based Semantic Clustering
KEENEY, JOHN; LEWIS, DAVID; O'SULLIVAN, DECLAN (2008)Users of the web are increasingly interested in tracking the appearance of new postings rather than locating existing knowledge. Coupled with this is the emergence of the Web 2.0 movement (where everyone effectively ... -
Multidomain IT architectures for next-generation communications service providers [Next-Generation Telco IT Architectures]
O'SULLIVAN, DECLAN; BRENNAN, ROB; FEENEY, KEVIN; KEENEY, JOHN (2010)Enabling interdomain and end-to-end management are major challenges for IT architectures supporting agile next-generation communications service providers. This requires explicit management of the interdomain relationships ... -
Multilingual Ontology Mapping: Challenges and a Proposed Framework
BRENNAN, ROB; FU, BO; O'SULLIVAN, DECLAN (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 ... -
On the role of ontological semantics in routing contextual knowledge in highly distributed autonomic systems
KEENEY, JOHN; LEWIS, DAVID; O'SULLIVAN, DECLAN (Trinity College Dublin, 2006)Much recent research has focused on applying Autonomic Computing principles to achieve constrained self-management in adaptive systems, through self-monitoring and analysis, strategy planning, and self adjustment. ... -
Ontology Mapping Representations: a Pragmatic Evaluation
BRENNAN, ROB; THOMAS, HENDRIK; O'SULLIVAN, DECLAN (Knowledge Systems Institute Graduate School, 2009)A common approach to mitigate the effects of ontology heterogeneity is to discover and express the specific corre-spondences (mappings) between different ontologies. An open research question is: how should such ontology ... -
Ontology-based engineering for self-managing communications
FEENEY, KEVIN; KEENEY, JOHN; LEWIS, DAVID; O'SULLIVAN, DECLAN; POWER, RUAIDHRI SEAN (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
KEENEY, JOHN; LEWIS, DAVID; O'SULLIVAN, DECLAN; WADE, VINCENT PATRICK (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 ... -
Open Framework Middleware for Intelligent WSN Topology Adaption in Smart Buildings
BRENNAN, ROB; O'SULLIVAN, DECLAN (IEEE, 2009)Modern smart buildings utilize sensor networks for facilities management applications such as energy monitoring. However as buildings become progressively more embedded with sensor networks, the challenge of managing and ...