Search results for author:"Christos Papatheodorou"
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World Conference on Educational Media and Technology 2002 (2002) pp. 1523–1528
Educational intermediaries are information systems that support the exchange of learning resources among dispersed users. The selection of the appropriate learning resources that cover specific educational needs requires a concise interaction...
Topics: Information Sciences
WebNet World Conference on the WWW and Internet 1999 (1999) pp. 231–236
In general, a Web-based Document Directory System (DDS) may be considered as a modular system that enables users to efficiently locate desired documents dispersed or ac-cessed over the network. In this paper, we have focussed on full-text direct...