Searching for authors named "Fragkiskos Pentaris" – sorted by Relevance.
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Interoperability via Mapping Objects
- Introduction In order to provide end-users with services of better quality, Digital Libraries (DLs) need to be constantly adopting new technologies that are emerging in various related fields, e.g., new metadata models and languages, new information retrieval algorithms, and new storage means. Thes
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Recent Advances on Metadata
- Introduction The term metadata is frequently used in many different sciences. In the case of Statistics, this term denotes every information concerning the actual statistical data. Metadata have been an active area of research for the last years (Grossmann 1997). National Statistical Offices (NSOs)
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Data and Metadata Transformation
- The advantages of collecting structured metadata are presented and various ways of storing metainformation are discussed. An example of a statistical metadata model is given using the Unified Modelling Language (UML) and properties and semantics of this model are further examined. The simultaneous m
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