Computer Science: Recent submissions
Now showing items 1221-1240 of 2149
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A Trust Model for Capability Delegation in Federated Policy Systems.
(2011)Federated policy systems are required to support the emergent complexity and organizational heterogeneity of modern Internet service delivery. This paper presents a distributed policy management approach which utilizes a ... -
Service-oriented policy management for web-application frameworks
(2009)Policy-based management technologies represent an important tool for managing the user services that Web-application frameworks provide. However, current policy-management systems are a poor fit for the domain because they ... -
Realizing Just-in-Time Personalization - A Technology Overview
(Informing Science Press, 2012) -
The CULTURA Project: Supporting Next Generation Interaction with Digital Cultural Heritage Collections
(Springer Berlin/Heidelberg, 2012) -
CULTURA: A Metadata-Rich Environment to Support the Enhanced Interrogation of Cultural Collections
(Springer Berlin Heidelberg, 2012) -
Beyond the Role Model: Organisational modelling in policy based management systems
(2003)In this paper, we discuss recent developments in the field of Policy Based Management (PBM) and Role Based Access Control (RBAC).We postulate that PBM tends towards a total description of an organisation?s operations. We ... -
Towards the automatic detection of the source language of a literary translation
(ACL, 2012)Experiments on the detection of the source language of literary translations are described. Two feature types are exploited, n-gram based features and document-level statistics. Cross- validation results on a corpus of ... -
WebDataNet: A network on web-based data collection, methodological challenges, solutions and implementation
(2012)WEBDATANET is a unique multidisciplinary European network bringing together more than 76 leading web-based data collection experts, (web) survey methodologists, psychologists, sociologists, linguists, economists, computer ... -
Epistemic Signals and Emoticons Affect Kudos
(IEEE, 2012)Our focus is on the interaction between emoticon use and epistemic hedges in the perception of individual contributions to discourse (and posters of those contributions) as deserving of kudos for their input. The communities ... -
Non-Local Contexts Help Resolve Ambiguity
(2006)This paper addresses nonlocal context effects in the interpretation of ambiguous utterances in natural language. We examine equivocation as a form of discourse ambiguity and demonstrate that nonlocal contexts can resolve ... -
Enhancing AQM Performance on Wireless Networks
(IEEE, 2013-01-07)Congestion management is a key factor in the provision of acceptable levels of quality of service (QoS) on wired networks. However, the concept of congestion management does not translate easily into the wireless domain. ... -
Expected Quality of Service (eQoS) - A Network Metric for Capturing End-User Experience
(IEEE, 2013-01-07)Quality-oriented network service provisioning can take place at the network level using estimates of Intrinsic Quality of Service (IQoS) parameters or at the user level through measurements of the end-user Quality of ... -
Metadata Independent Hashing for Media Identification & P2P Transfer Optimisation
(IEEE, 2012-12-07)Efficient swarming behaviours within peer-to-peer networks are hindered by imprecise or incorrect metadata content. Once published, metadata corrections can only be effected by a complete republish/swarm recreation or for ... -
Correspondence Pattern Attribute Selection for Consumption of Federated Data Sources
(2012)When consuming data from federated domains, it is often necessary to identify the relationships that exist between the data schemas used in each domain. Discovering the exact nature of these relationships is difficult due ... -
Below Cross-Layer: An Alternative Approach to Service Discovery for MANETs
(2012)Service discovery protocols for mobile ad hoc networks at- tempt to overcome the inability to locate resources presented by networks in which prior knowledge of node identity and capability is not available. Existing ... -
Linked Open Corpus Models, Leveraging the Semantic Web for Adaptive Hypermedia
(ACM, 2012)Despite the recent interest in extending Adaptive Hypermedia beyond the closed corpus domain and into the open corpus world of the web, many current approaches are limited by their reliance on closed metadata model ... -
Slicepedia: Automating the Production of Learning Objects from Open Corpus Content
(Springer, 2012)The World Wide Web (WWW) provides access to a vast array of digital content, a great deal of which could be ideal for incor- poration into eLearning environments. However, reusing such content directly in its native form ... -
The Evaluation of Adaptive Technology-Enhanced Learning Systems
(2012-10)Adaptive technology enhanced learning has attracted significant interest with the promise of supporting individual learning tailored to the unique circumstances, preferences, and prior knowledge of a learner. Evaluation ...
