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This book contains a selection of articles from The 2015 World Conference on Information Systems and Technologies (WorldCIST´15), held between the 1st and 3rd of April in Funchal, Madeira, Portugal, a global forum for researchers and practitioners to present and discuss recent results and innovations, current trends, professional experiences and challenges of modern Information Systems and Technologies research, technological development and applications.

The main topics covered are: Information and Knowledge Management; Organizational Models and Information Systems; Intelligent and Decision Support Systems; Big Data Analytics and Applications; Software Systems, Architectures, Applications and Tools; Multimedia Systems and Applications; Computer Networks, Mobility and Pervasive Systems; Human-Computer Interaction; Health Informatics; Information Technologies in Education; Information Technologies in Radio communications.

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Applied Statistics and Data Analysis using Computer Science.- Business Intelligence in Organisations.- Pervasive Information Systems.- Healthcare Information Systems: Interoperability, Security and Efficiency.- Computer Supported Qualitative Analysis.- Safety, Ergonomics and Efficiency in Human-Machine Interfaces.- Internet of Things.

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