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Now showing items 1-20 of 42

  • 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 ...
  • Benchmarking knowledge-based context delivery system 

    KEENEY, JOHN; LEWIS, DAVID; O'SULLIVAN, DECLAN (IEEE, 2006)
    As context-aware systems become more widespread and mobile there is an increasing need for a common distributed event platform for gathering context information and delivering to context-aware applications. The likely ...
  • 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 DublinDublin 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 Delivery Mechanism for Autonomic Overlay Network Management 

    JONES, DOMINIC HUGH; KEENEY, JOHN; LEWIS, DAVID; O'SULLIVAN, DECLAN (IEEE, 2009)
    The complexity of current computing networks and the required fluidity of their operation requires autonomy to be central to the design and implementation of a managed overlay network. This paper presents a system in which ...
  • 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 ...
  • Managing Policies for Dynamic Spectrum Access 

    FORDE, TIMOTHY KIRBY; KEENEY, JOHN; LEWIS, DAVID; O'SULLIVAN, DECLAN; DOYLE, LINDA; FEENEY, KEVIN (Springer, 2006)
    The advent of software radio technology and the resulting potential for dynamic access to the radio spectrum presents major new challenges in managing that access. These challenges arise from the likely spread of spectrum ...