All Outputs (51)

Moving Healthcare AI-Support Systems for Visually Detectable Diseases onto Constrained Devices (2024)
Preprint / Working Paper
Watt, T., Chrysoulas, C., & Barclay, P. J. Moving Healthcare AI-Support Systems for Visually Detectable Diseases onto Constrained Devices

Image classification usually requires connectivity and access to the cloud which is often limited in many parts of the world, including hard to reach rural areas. TinyML aims to solve this problem by hosting AI assistants on constrained devices, elim... Read More about Moving Healthcare AI-Support Systems for Visually Detectable Diseases onto Constrained Devices.

A Traffic Analysis on Serverless Computing Based on the Example of a File Upload Stream on AWS Lambda (2020)
Journal Article
Muller, L., Chrysoulas, C., Pitropakis, N., & Barclay, P. J. (2020). A Traffic Analysis on Serverless Computing Based on the Example of a File Upload Stream on AWS Lambda. Big Data and Cognitive Computing, 4(4), Article 38. https://doi.org/10.3390/bdcc4040038

The shift towards microservisation which can be observed in recent developments of the cloud landscape for applications has led towards the emergence of the Function as a Service (FaaS) concept, also called Serverless. This term describes the event-d... Read More about A Traffic Analysis on Serverless Computing Based on the Example of a File Upload Stream on AWS Lambda.

Teallach — a flexible user-interface development environment for object database applications (2003)
Journal Article
Barclay, P. J., Griffiths, T., McKirdy, J., Kennedy, J., Cooper, R., Paton, N. W., & Gray, P. (2003). Teallach — a flexible user-interface development environment for object database applications. Journal of Visual Languages and Computing, 14(1), 47-77. https://doi.org/10.1016/s1045-926x%2802%2900056-3

The Teallach project has adapted model-based user-interface development techniques to the systematic creation of user-interfaces for object-oriented database applications. Model-based approaches aim to provide designers with a more principled approac... Read More about Teallach — a flexible user-interface development environment for object database applications.

Interoperable Services for Federations of Database System (2002)
Presentation / Conference Contribution
Roantree, M., Kennedy, J., & Barclay, P. J. (2002). Interoperable Services for Federations of Database System. In A. Caplinskas, & J. Eder (Eds.), Advances in Databases and Information Systems: Fifth East-European Conference ADBIS' 2001

The problems associated with defining interoperable protocols for heterogenous information systems has been the subject of researchers for many years. While numerous solutions have been offered, the problem remains unsolved, mainly due to the distinc... Read More about Interoperable Services for Federations of Database System.

Implementation of the Prometheus Taxonomic Model: a comparison of database models and query languages and an introduction to the Prometheus Object-Oriented Model. (2002)
Journal Article
Raguenaud, C., Pullan, M. R., Watson, M. F., Kennedy, J., Newman, M. F., & Barclay, P. J. (2002). Implementation of the Prometheus Taxonomic Model: a comparison of database models and query languages and an introduction to the Prometheus Object-Oriented Model. Taxon, 51(1), 131-142. https://doi.org/10.2307/1554970

Types of databases commonly used for handling taxonomic data are compared. It is shown that none of the existing types of databases fully support the requirements of taxonomic data. The results of this comparison provide a rationale for the design an... Read More about Implementation of the Prometheus Taxonomic Model: a comparison of database models and query languages and an introduction to the Prometheus Object-Oriented Model..

A problem in querying recursive patterns with OQL (2002)
Preprint / Working Paper
Raguenaud, C., Kennedy, J., & Barclay, P. J. A problem in querying recursive patterns with OQL

This paper analyses the problem generated by recursive patterns in typed query languages such as OQL [Cattell '97]. Recursive patterns describe hierarchical structures such as those defining classifications or part-explosion problems. A classificatio... Read More about A problem in querying recursive patterns with OQL.

Teallach: a model-based user interface development environment for object databases (2001)
Journal Article
Griffiths, T., Barclay, P. J., Paton, N. W., McKirdy, J., Kennedy, J., Gray, P., Cooper, R., Goble, C., & Pinherio da Silva, P. (2001). Teallach: a model-based user interface development environment for object databases. Interacting with Computers, 14(1), 31-68. https://doi.org/10.1016/s0953-5438%2801%2900042-x

Model-based user interface development environments show promise for improving the productivity of user-interface developers and possibly for improving the quality of developed interfaces. While model-based techniques have previously been applied to... Read More about Teallach: a model-based user interface development environment for object databases.

The Prometheus database for taxonomy (2000)
Presentation / Conference Contribution
Raguenaud, C., Kennedy, J., & Barclay, P. (2000, July). The Prometheus database for taxonomy. Presented at Proceedings. 12th International Conference on Scientific and Statistica Database Management

This paper presents the work carried out in the Prometheus project and its motivation, taxonomy. Taxonomy presents challenges to common database systems. Because of its complexity and the necessary treatments applied to its data, common database mode... Read More about The Prometheus database for taxonomy.

Teallach's presentation model . (2000)
Presentation / Conference Contribution
Barclay, P. J., & Kennedy, J. (2000). Teallach's presentation model . In V. Gesu, S. Levialdi, & L. Tarantino (Eds.), Proceedings of the Working Conference on Advanced Visual Interfaces (AVI 2000) (151-154). https://doi.org/10.1145/345513.345295

This short paper describes the presentation model used by the Teallach model-based user-interface development environment. Teallach's presentation model provides both abstract and concrete interactors, which are first-class objects that may be freely... Read More about Teallach's presentation model ..

A dual-level presentation model for developing user-interfaces. (2000)
Presentation / Conference Contribution
Barclay, P. J., & Kennedy, J. (2000). A dual-level presentation model for developing user-interfaces. In V. Gesu, S. Levialdi, & L. Tarantino (Eds.), Proceedings of the workshop on Advanced Visual Interfaces (151-154)

The visualisation of hierarchical information sets has been a staple of Information Visualisation since the field came into being in the early 1990’s. However, at present, support for visualising the correlations between multiple, overlapping sets of... Read More about A dual-level presentation model for developing user-interfaces..

The Teallach tool: Using models for flexible user interface design. (1999)
Presentation / Conference Contribution
Barclay, P. J., Griffiths, T., McKirdy, J., Paton, N. W., Cooper, R., & Kennedy, J. (1999, October). The Teallach tool: Using models for flexible user interface design. Presented at 3rd International Conference on Computer-Aided Des

Model-based user interface development environments aim to provide designers with a more systematic approach to user interface development using a particular design method. This method is realised through tools which support the construction and link... Read More about The Teallach tool: Using models for flexible user interface design..

Providing views and closure for the object data management group object model (1999)
Journal Article
Roantree, M., Kennedy, J., & Barclay, P. (1999). Providing views and closure for the object data management group object model. Information and Software Technology, 41(15), 1037-1044. https://doi.org/10.1016/s0950-5849%2899%2900042-7

The ODMG Object Model uses a standard for object-oriented database designers,
while attempting to address some issues of interoperability. This research is focused
on the viability of using the ODMG data model as a canonical data model in a
multid... Read More about Providing views and closure for the object data management group object model.

A multidatabase layer for the ODMG object model (1999)
Presentation / Conference Contribution
Roantree, M., Kennedy, J., & Barclay, P. J. (1998, September). A multidatabase layer for the ODMG object model. Presented at 5th International Conference on Object-Oriented Information Systems, 1998, Paris, France

The lack of a common object model has been addressed to some extent by the specification of the ODMG Object Model standard. However, the problem still exists for designers of object-oriented multidatabase systems. In this research we propose to use t... Read More about A multidatabase layer for the ODMG object model.

A lightweight presentation model for database user interfaces. (1998)
Presentation / Conference Contribution
Gray, P., Cooper, R., Kennedy, J., McKirdy, J., Barclay, P. J., & Griffiths, T. (1998). A lightweight presentation model for database user interfaces. In C. Stephanidis, & A. Waern (Eds.), 4th ERCIM Workshop on "User Interfaces for All"

The Teallach project is building a system which eases the design and implementation of
user interfaces (web-based or otherwise) to object-oriented database applications. Teallach takes a model
based approach and is constructing its system around th... Read More about A lightweight presentation model for database user interfaces..

An open model-based interface development system: The Teallach approach. (1998)
Presentation / Conference Contribution
Griffiths, T., McKirdy, J., Paton, N. W., Kennedy, J., Cooper, R., Barclay, P. J., Goble, C., Gray, P., Smyth, M., West, A., & Dinn, A. (1998, June). An open model-based interface development system: The Teallach approach. Presented at DSV-IS '98: 5th International Eurographics Workshop on Design, Specification and Verification of Interactive Systems

The goal of the Teallach project is to provide facilities for the systematic development of interfaces to object databases in a manner which is independent of both a specific underlying database and operating system. Teallach's open architecture als... Read More about An open model-based interface development system: The Teallach approach..

Exploiting model based techniques for user interfaces to databases. (1998)
Presentation / Conference Contribution
Griffiths, T., McKirdy, J., Forrester, G., Paton, N. W., Kennedy, J., Barclay, P. J., Cooper, R., Goble, C., & Gray, P. (1998, May). Exploiting model based techniques for user interfaces to databases. Presented at ADVANCED VISUAL INTERFACES, VISUAL DATABASE SYSTEMS. International Working Conference - VDB4, 1998

Model-based systems provide methods for supporting the systematic and efficient
development of application interfaces. This paper examines how model-based
technologies can be exploited to develop user interfaces to databases. To this end
five mode... Read More about Exploiting model based techniques for user interfaces to databases..

Using active constructs in user-interfaces to object-oriented databases. (1997)
Presentation / Conference Contribution
Mitchell, K., Kennedy, J., & Barclay, P. J. (1997). Using active constructs in user-interfaces to object-oriented databases. In Proceedings [of the First] International database engineering and applications symposium, (3-12)

This paper examines the use of active constructs in the definition of user-interfaces to object-oriented databases. A development environment for user-interfaces to databases is presented which features the interactive use of active features of an ob... Read More about Using active constructs in user-interfaces to object-oriented databases..

bclasses: A construct and method for modelling co-operative object behaviour (1997)
Journal Article
Marshall, B. R., Kennedy, J. B., & Barclay, P. J. (1997). bclasses: A construct and method for modelling co-operative object behaviour. Information and Software Technology, 39(5), 351-361. https://doi.org/10.1016/s0950-5849%2896%2901151-2

Current object-oriented (OO) modelling techniques emphasise the static aspects of data objects. Dynamics in general and collaborations between objects in particular tend to be poorly supported and are often treated separately. A full understanding of... Read More about bclasses: A construct and method for modelling co-operative object behaviour.

A framework for information visualisation (1996)
Journal Article
Kennedy, J., Mitchell, K., & Barclay, P. J. (1996). A framework for information visualisation. SIGMOD record, 25, 30-34

In this paper we examine the issues involved in developing information visualisation systems and present a framework for their construction. The framework addresses the components which must be considered in providing effective visualisations. The fr... Read More about A framework for information visualisation.

Describing and characterising visualisations. (1996)
Presentation / Conference Contribution
Kennedy, J. B., Mitchell, K. J., & Barclay, P. J. (1996). Describing and characterising visualisations. In 3rd FADIVA Workshop

A generic framework for describing and specifying interfaces to databases has been proposed [1]. Currently this
framework is being used as a model for the development of an environment for the construction of user interfaces to object oriented datab... Read More about Describing and characterising visualisations..