Outputs (126)

eLEM: A novel e-Learner Experience Model (2017)
Journal Article

Many e-learning artefacts have been developed and promoted based on their ability to enhance learning and e-learner experience. However, there is a lack of precise definition of what the e-learner experience implies and associated models to inform th... Read More about eLEM: A novel e-Learner Experience Model.

A parametric study for congestion control in queuing networks (2017)
Presentation / Conference Contribution

Congestion avoidance mechanisms are used to prevent the saturation of the bottleneck under mean-field domain where large numbers of TCP connections interact with one another. It is clear that selections of parameters play an important role on the per... Read More about A parametric study for congestion control in queuing networks.

Towards a secure service provisioning framework in a Smart city environment (2017)
Journal Article

© 2017 Elsevier B.V. Over the past few years the concept of Smart cities has emerged to transform urban areas into connected and well informed spaces. Services that make smart cities “smart” are curated by using data streams of smart cities i.e., inh... Read More about Towards a secure service provisioning framework in a Smart city environment.

Evolvable systems for big data management in business (2017)
Presentation / Conference Contribution

Big Data systems are increasingly having to be longer lasting, enterprise-wide and interoperable with other (legacy or new) systems. Furthermore many organizations operate in an external environment which dictates change at an unforeseeable rate and... Read More about Evolvable systems for big data management in business.

Cloud infrastructure provenance collection and management to reproduce scientific workflows execution (2017)
Journal Article

© 2017 Elsevier B.V. The emergence of Cloud computing provides a new computing paradigm for scientific workflow execution. It provides dynamic, on-demand and scalable resources that enable the processing of complex workflow-based experiments. With th... Read More about Cloud infrastructure provenance collection and management to reproduce scientific workflows execution.

Indoor localization based on hybrid Wi-Fi hotspots (2017)
Journal Article

Most existing indoor localization algorithms based
on Wi-Fi signals mainly rely on wireless access points (APs), i.e. hotspots, with fixed deployment, which are easily affected by the non-line of sight (NLOS) factors and the multipath effect. There... Read More about Indoor localization based on hybrid Wi-Fi hotspots.

A network-based approach to capture provenance of a policy-making process (2017)
Presentation / Conference Contribution

A policy-making process entails large sources of data for its creation, the tracking of which can provide a significant insight into a process and data that was being employed for its creation. However, a process employed for creating policies varies... Read More about A network-based approach to capture provenance of a policy-making process.

LoRaWAN Bristol (2017)
Presentation / Conference Contribution

The Bristol LoRaWAN Network is a low power radio network for the Internet of Things, based on LoRaWAN and utilising The Things Network. LoRaWAN is a Low Power Wide Area Network (LPWAN) specification intended for wireless battery operated Things in re... Read More about LoRaWAN Bristol.

Using a model-driven approach in building a provenance framework for tracking policy-making processes in Smart Cities (2017)
Presentation / Conference Contribution

The significance of provenance in various settings has emphasized its potential in the policy-making process for analytics in Smart Cities. At present, there exists no framework that can capture the provenance in a policy-making setting. This researc... Read More about Using a model-driven approach in building a provenance framework for tracking policy-making processes in Smart Cities.

Privacy preserving record linkage in the presence of missing values (2017)
Journal Article

© 2017 The problem of record linkage is to identify records from two datasets, which refer to the same entities (e.g. patients). A particular issue of record linkage is the presence of missing values in records, which has not been fully addressed. An... Read More about Privacy preserving record linkage in the presence of missing values.