منابع مشابه
Interface Design, Web Portals, and Children
Children seek information in order to complete school projects on a wide variety of topics, as well as to support their various leisure activities. Such information can be found in print documents, but increasingly young people are turning to the Web to meet their information needs. In order to exploit this resource, however, children must be able to search or browse digital information through...
متن کاملQuerying Community Web Portals
A new generation of information systems such as organizational memories, vertical aggregators, infomediaries, etc. is emerging nowadays. Such systems, termed Community Web Portals, intend to support speci c communities of interest (e.g., enterprise, professional, trading) on corporate intranets or the Web. More precisely, Portal Catalogs, organize and describe various information resources (e.g...
متن کاملBioinformatics Web Portals
INtrODUctION Bioinfor matics involves the design and development of advanced algorithms and computational platforms to solve problems in biomedicine (Jones & Pevzner, 2004). It also deals with methods for acquiring, storing, retrieving and analysing biological data obtained by querying biological databases or provided by experiments. Bioinformatics applications involve different datasets as wel...
متن کاملTowards Semantic Web Portals
A web portal is a platform for information presentation and information exchange over the internet in a community of interest. In order to provide adequate facilities for communication and information sharing, web portals should utilize appropriate technologies. Current web technologies used in web portals present serious limitations regarding facilities for search, access, extraction, interpre...
متن کاملSemantic community Web portals
Community web portals serve as portals for the information needs of particular communities on the web. We here discuss how a comprehensive and exible strategy for building and maintaining a high-value community web portal has been conceived and implemented. The strategy includes collaborative information provisioning by the community members. It is based on an ontology as a semantic backbone fo...
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ژورنال
عنوان ژورنال: Proceedings of the American Society for Information Science and Technology
سال: 2005
ISSN: 0044-7870
DOI: 10.1002/meet.1450400118