All Outputs (17)

Enabling Predictive and Preventive Maintenance using IoT and Big Data in the Telecom Sector (2020)
Presentation / Conference Contribution

Telecom sector has always been working hard to improve network quality to satisfy end user services. Fixing telecom network errors (hardware and software) precisely and quickly is a main factor to improve quality of services. Telecom operators are sp... Read More about Enabling Predictive and Preventive Maintenance using IoT and Big Data in the Telecom Sector.

Incorporating semantics in pattern-based scientific workflow recommender systems (2015)
Presentation / Conference Contribution

Recommender systems are used to enable decision support. Using them to assist users when designing scientific workflows introduces a number of challenges. These include selecting appropriate components and specifying correct parameter values. Pattern... Read More about Incorporating semantics in pattern-based scientific workflow recommender systems.

Traceability and provenance in big data medical systems (2015)
Presentation / Conference Contribution

Providing an appropriate level of accessibility to and tracking of data or process elements in large volumes of medical data, is an essential requirement in the Big Data era. Researchers require systems that provide traceability of information throug... Read More about Traceability and provenance in big data medical systems.

Position paper: Provenance data visualisation for neuroimaging analysis (2014)
Presentation / Conference Contribution

Visualisation facilitates the understanding of scientific data both through exploration and explanation of visualised data. Provenance contributes to the understanding of data by containing the contributing factors behind a result. With the significa... Read More about Position paper: Provenance data visualisation for neuroimaging analysis.

Scientific workflow repeatability through cloud-aware provenance (2014)
Presentation / Conference Contribution

The transformations, analyses and interpretations of data in scientific workflows are vital for the repeatability and reliability of scientific workflows. This provenance of scientific workflows has been effectively carried out in Grid based scientif... Read More about Scientific workflow repeatability through cloud-aware provenance.

Provenance support for medical research (2014)
Presentation / Conference Contribution

This poster paper introduces a system known as CRISTAL [1] and the experience using it for medical research, primarily in the neuGRID [2] and neuGridforUsers (N4U) projects. These projects aim to provide detailed tracea-bility for research analysis p... Read More about Provenance support for medical research.

Analysis traceability for biomedical researchers (2014)
Presentation / Conference Contribution

With the recent increase in data volumes and algorithnm complexity, clinical researchers are increasingly facing problems associated with information tracking, analysis reproducibility and the verification of scientific outputs. Systems are required... Read More about Analysis traceability for biomedical researchers.

A SWRL bridge to XACML for clouds privacy compliant policies (2014)
Presentation / Conference Contribution

The management of privacy and personal information within multi-cultural domain such as clouds and other universal collaborative systems requires intrinsic compliance-checking and assurance modules in order to increase social trust and acceptance. Fo... Read More about A SWRL bridge to XACML for clouds privacy compliant policies.

An integrated e-science analysis base for computational neuroscience experiments and analyses (2012)
Presentation / Conference Contribution

A service oriented analysis environment for neuroimaging studies (2012)
Presentation / Conference Contribution

neuGRID is an EC-funded project driven by the needs of the Alzheimer's disease research community that aims to facilitate the collection and archiving of large amounts of imaging data coupled with a set of generalized services and algorithms. By taki... Read More about A service oriented analysis environment for neuroimaging studies.

Risk-driven compliant access controls for clouds (2011)
Presentation / Conference Contribution

There is widespread agreement that cloud computing have proven cost cutting and agility benefits. However, security and regulatory compliance issues are continuing to challenge the wide acceptance of such technology both from social and commercial st... Read More about Risk-driven compliant access controls for clouds.

Towards context caching in the clouds (2011)
Presentation / Conference Contribution

Context information is traditionally collected from distributed digital artifacts and services and made available to similarly distributed, and often mobile, context consuming applications via context brokers or servers. Contextual data has a strong... Read More about Towards context caching in the clouds.

Provenance management for neuroimaging workflows in neuGrid (2011)
Presentation / Conference Contribution

Managing the mappings between domain ontologies and database schemas when formulating relational queries (2009)
Presentation / Conference Contribution

In recent years, the tremendous increase in the use of medical knowledge-discovery and decision-support applications has often required clinical researchers to write complex database queries. The users of these data analysis systems are normally unaw... Read More about Managing the mappings between domain ontologies and database schemas when formulating relational queries.

Ontology assisted query reformulation using the semantic and assertion capabilities of OWL-DL ontologies (2008)
Presentation / Conference Contribution

End users of recent biomedical information systems are often unaware of the storage structure and access mechanisms of the underlying data sources and can require simplified mechanisms for writing domain specific complex queries. This research aims t... Read More about Ontology assisted query reformulation using the semantic and assertion capabilities of OWL-DL ontologies.

Using assertion capabilities of an OWL-based ontology for query formulation (2008)
Presentation / Conference Contribution

This paper reports on the development of a framework to assist users in formulating relational queries without requiring a complete knowledge of the information structure and access mechanisms to underlying data sources. The emphasis here is on explo... Read More about Using assertion capabilities of an OWL-based ontology for query formulation.

The requirements for ontologies in medical data integration: A case study (2007)
Presentation / Conference Contribution

Evidence-based medicine is critically dependent on three sources of information: a medical knowledge base, the patient's medical record and knowledge of available resources, including where appropriate, clinical protocols. Patient data is often scatt... Read More about The requirements for ontologies in medical data integration: A case study.