The Second International Workshop on Data Management in the Cloud took place on April 8, 2013 in Brisbane, Australia, on the day before ICDE. The DMC workshop aims to bring researchers and practitioners in cloud computing and data management systems together to discuss the research issues at the intersection of these two areas, and also to draw more attention from the larger data management and...

New Learning represents an overview of open and distance learning in Europe from the perspective of the European ODL Liaison Committee, representing a number of national and transnational open and distance learning organizations. The goals of the committee are to facilitate communication within the field at an organizational level, comment on policy at the European Commission, and member state ...

The integral processing of data and metadata is starting to get recognized as a central challenge for the next decade (e.g. in Pat Selinger’s ICDE 2005 Keynote) not only as part of realizing the Semantic Web vision, but also on a smaller scale as part of the next generation of desktop data management (cf. Apple’s Spotlight and Microsoft’s WinFS). In this article, we focus on metadata represente...

This paper presents a brief overview of data management using the Extensible Markup Language (XML). It presents the basics of XML and the DTDs used to constrain XML data, and describes metadata management using RDF. It also discusses how XML data is queried, referenced, and transformed using stylesheet language XSLT and referencing mechanisms XPath and XPointer. 1 Describing XML Data The Extens...

Abstract We consider the problem of computing distance-based representative skyline in plane, a introduced by Tao, Ding, Lin and Pei [Proc. 25th IEEE International Conference on Data Engineering (ICDE), 2009] independently considered Dupin, Nielsen Talbi [Mathematics; Optimization Learning - Third Conference, OLA 2020] context multi-objective optimization. Given set P n points plane parameter k...

Se presenta una investigación que tuvo como objetivo analizar los resultados de un curso binacional para la producción Recursos Educativos Abiertos (REA) en atención al desarrollo capacidades Recomendación UNESCO sobre REA. El fue generado a partir estancia internacional UNESCO/ICDE Movimiento Educativo Abierto América Latina 2019. implementó Moodle enero julio del 2021. impartido tres instituc...

Driven by major advances in sensor technology, GPS-enabled mobile devices and wireless communications, a large amount of trajectory data is currently generated and managed in scores of application domains. This inspires a tremendous amount of research effort analyzing large scale trajectory data from a variety of perspectives in the last decade. However, people are still witnessing that data qu...