Abstract. In a Connected Society, the importance of database privacy and security increases considerably. Security must be considered as a fundamental requirement in Information Sy...
The Multimedia Description Standard MPEG-7 is an International Standard since February 2002. It defines a huge set of description classes for multimedia content, for its creation ...
Abstract. Content-based image retrieval (CBIR) with global features is notoriously noisy, especially for image queries with low percentages of relevant images in a collection. More...
Avi Arampatzis, Konstantinos Zagoris, Savvas A. Ch...
NoSQL databases focus on analytical processing of large scale datasets, offering increased scalability over commodity hardware. One of their strongest features is elasticity, whi...
Ioannis Konstantinou, Evangelos Angelou, Christina...
This paper describes a support system for group decision-making. The system is based on a database of typical decision cases and also an underlying model of the group decision pro...