Browsing School of Computer Science and Statistics by Author "KEENEY, JOHN"
Now showing items 1-20 of 36
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Adaptive architectures to support highly configurable value chains
KEENEY, JOHN; LEWIS, DAVID; O'SULLIVAN, DECLAN (2006)Existing Business-to-Business (B2B) infrastructure is primarily focussed on the secure, reliable, and scaleable transfer of information between business partners. The time and effort taken to establish these B2B connections ... -
Adaptive Semantic Interoperability Strategies for Knowledge Based Networking
O'SULLIVAN, DECLAN; KEENEY, JOHN; LEWIS, DAVID (2009)Knowledge-based networking involves the forwarding of messages across a network based on semantics of the data and associated metadata of the message content. However such systems typically assume a common semantic model ... -
Adaptive semantic interoperability strategies for knowledge based networking
GUO, SONG; KEENEY, JOHN; LEWIS, DAVID; O'SULLIVAN, DECLAN (2007)A Knowledge Based Network is a type of ontological content based network. As Knowledge Based Networks scale, semantic interoperability becomes an important issue since larger populations of users result in more heterogeneity ... -
Adaptive technologies to address operational complexity in highly configurable value chains
KEENEY, JOHN; LEWIS, DAVID; O'SULLIVAN, DECLAN (2006)Existing B2B infrastructure is primarily focussed on the secure, reliable, and scaleable transfer of information between business partners. The time and effort taken to establish these B2B connections has meant that the ... -
An Automatically Composable OWL Reasoner for Resource Constrained Devices
BRENNAN, ROB; KEENEY, JOHN; O'SULLIVAN, DECLAN (IEEE, 2009)Centralized semantic sensor network systems gradually show performance degradation as the scale of the sensor network increases. Thus systems based on distributed approaches with local, autonomous management features ... -
Chisel: A Policy-Driven, Context-Aware, Dynamic Adaptation Framework
CAHILL, VINNY; KEENEY, JOHN (IEEE Computer Society, 2003)We argue that the software user, the developer, the designer and indeed the application logic itself all possess invaluable intelligence to gear how software should adapt itself to changing requirements and changing ... -
Choosing between Axioms, Rules and Queries: Experiments in Semantic Integration Techniques
KEENEY, JOHN (2011)When using semantic technologies developers are frequently confused about which specific inferencing technique is best to use for a given problem. As an initial step towards identifying "best practices" for users ... -
Completely unanticipated dynamic adaptation of software
KEENEY, JOHN (Trinity College Dublin, Dublin University - Trinity College, Department of Computer Science, 2004)Dynamic adaptation of software behaviour refers to the act of changing the behaviour of some part of a software system as it executes, without stopping or restarting it. It is difficult to dynamically adapt software if ... -
Coping with diverse semantic models when routing ubiquitous computing information
GUO, SONG; KEENEY, JOHN; LEWIS, DAVID; O'SULLIVAN, DECLAN (2008)Routing of contextual information within ubiquitous computing environments is a key challenge that must be tackled for such environments to be successful. It is accepted that such routing systems need to cope with mobile ... -
Distributed fault correlation scheme using a semantic publish/subscribe system
KEENEY, JOHN; O'SULLIVAN, DECLAN (IEEE, 2008)Increasingly there is a demand for more scalable fault management schemes to cope with the ever increasing growth and complexity of modern networks. Current distributed fault correlation schemes typically adopt ... -
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 ... -
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 ... -
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 ... -
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-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 ...