منابع مشابه
A Metadata Repository API
The Internet provides users with a wealth of data. Much of this data is maintained in passive data sources, that is sources which do not provide facilities to search and query the information. In this paper we describe an approach to querying passive data sources based on the extraction and exploitation of metadata from the data sources. We describe two situations where this approach has been u...
متن کاملA Digital Metadata Schema Repository
The metadata schema of a digital archive describes the structure and attributes of metadata. Analysis and definition of metadata schema for a new digital archive must be carefully performed at the first stage. To ease the task, we implement a metadata schema repository to store metadata schemas as Extensible Markup Language (XML) documents in a native XML database. The metadata schema repositor...
متن کاملCrosswalks, Metadata Harvesting, Federated Searching, Metasearching: Using Metadata to Connect Users and Information
Since the turn of the millennium, instantaneous access to a wide variety of content via the Web has ceased to be considered “bleeding-edge technology” and instead has become expected. In fact, from 2000 to the time of this writing, there has been continued exponential growth in the number of digital projects providing online access to a range of information resources: Web pages, full-text artic...
متن کاملMetadata Capital in a Data Repository
This paper reports on a study exploring ‘metadata capital’ acquired via metadata reuse. Collaborative modeling and content analysis methods were used to study metadata capital in the Dryad data repository. A sample of 20 cases for two Dryad metadata workflows (Case A and Case B) consisting of 100 (60 metadata objects, 40 metadata activities) instantiations was analyzed. Results indicate that Dr...
متن کاملA Web-Based Metadata Schema Repository
The metadata schema of a digital archive describes the structure and attributes of metadata. Analysis and definition of metadata schema for a new digital archive must be carefully carried out and determined at the first stage of development. To ease the task, we used an Extensible Markup Language (XML) structure to represent the metadata schema, and then designed and implemented a metadata sche...
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ژورنال
عنوان ژورنال: D-Lib Magazine
سال: 2004
ISSN: 1082-9873
DOI: 10.1045/december2004-godby