Steve Welch

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We present an innovative backup and restore solution, called LifeBoat, for Windows machines. Our solution provides for local and remote backups and ''bare metal'' restores. Classic backup systems do a file system backup and require the machine to be installed before the system can be restored or they do a block for block backup of the system image which(More)
We have developed a prototype for sentiment analysis that is able to identify aspects of an entity being reviewed, along with the sentiment polarity associated to those aspects. Our approach relies on a core ontology of the task, augmented by a workbench for bootstrap-ping, expanding and maintaining semantic assets that are useful for a number of text(More)
We have developed an application that helps users to tailor a message to a particular audience. It uses a message resonance model that rates the wording of a message based on an analysis of millions of pieces of data with regard to their historical success in the context of a target audience. We have shown that higher resonance messages are twice as likely(More)
The PENTA Steering committee now recommends antiretroviral therapy (ART) for all children and adolescents living with HIV. Priority should be given to infants and children under 3 years of age, to adolescents, and to children with symptoms and/or low age-specific CD4 counts. The 2015 PENTA guideline recommended considering ART for all children diagnosed(More)
Be confident that information in the BPIR has come from a variety of acknowledged centres of expertise. Information available in the BPIR represents all of the key areas needed to succeed as an organisation. Help in measuring, managing, and improving your organisation's performance, descriptions of how other successful organisations around the world (both(More)
Maintaining a reliable computing infrastructure encompassing servers, clients, printers and Internet connections is one of the major problems faced by branch office managers and small business owners. The cost associated with good systems administration is too high for either small businesses or branch offices. At the same time large service corporations(More)
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