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Journals and Conferences
The Collaborations Workshop 2014 (CW14) brought together representatives from across the research community to discuss the issues around software's role in reproducible research. In this paper we summarise the themes, practices and ideas raised at the workshop. We also consider how the "unconference" format of the CW14 helps in eliciting information and… (More)
A classic challenge within Computer Science is to distribute data and processes so as to take advantage of multiple computers tackling a single problem in a simultaneous and coordinated way. This situation arises in a number of different scenarios, including Grid computing which is a secure, service-based architecture for tackling massively parallel… (More)
As every information system becomes connected to every other information system, they form the so-called "information utility". This is the domain in which contemporary distributed systems have to evolve. New applications have to be evolved on this platform of existing systems that may hold inconsistent information. Consequently, solutions have to be able… (More)
To effect change, the Software Sustainability Institute works with researchers, developers, funders, and infrastructure providers to identify and address key issues with research software.
This paper provides some results and analysis of several negotiation algorithms. We have used a tournament-based approach to evaluation and applied this within a community of Buyers and Sellers in a simulated car hire scenario. An automated negotiation environment has been developed and the various negotiation algorithms made to compete against each other.… (More)
The Grid paradigm promises to provide global access to computing resources, data storage and experimental instruments. It also provides an elegant solution to many resource administration and provisioning problems while offering a platform for collaboration and resource sharing. Although substantial progress has been made towards these goals, nevertheless… (More)
Some of the data available to today's enterprise applications is inconsistent. This is an inevitable consequence of data being distributed and partially replicated in many locations. The usual approach to dealing with these imperfections is to attempt to drive them out at the application level, if not throughout the entire system. However, since at least… (More)
There are many potential users and uses for grid computing. However , the concept of sharing computing resources excites security concerns and, whilst being powerful and flexible, at least for novices, existing systems are complex to install and use. Together these represent a significant barrier to potential users who are interested to see what grid… (More)
As the amount of data systems have to work with increases, it becomes practically impossible to ensure it is consistent, no matter how tough we make our data collection procedures. Currently systems logic is based on the implicit assumption that the data they use is essentially correct and they struggle when this is not the case. To deal with this… (More)
Introduction RICES is a four year project based at the University of Southampton working in collaboration with ICL and DERA. It is concerned with understanding and seeking solutions to the problems that accrue when large systems are integrated. The particular focus of this project is how to manage inconsistent data.