Semantic Web


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Semantic Web

A distributed collection of "linked data" on the Web. Just as Web pages are linked together via hypertext, the goal of the Semantic Web is to ultimately link all the available public data.

Sometimes called "Web 3.0," the purpose of the Semantic Web is to make searches more effective. As information has grown exponentially on the Web, search engines routinely return countless result links when, very often, only one or two items of data are required to answer a query. Wading through the articles has turned people into research analysts whether they were ready for the task or not.

More Summaries Than Before
One cannot help but notice that results from search engines increasingly deliver a concise summary of facts about the subject of the query in addition to the Web page links. These summaries are derived from semantic-oriented knowledge bases.

URIs and RDF Models
The Semantic Web uses URIs to identify the data, the RDF data model to structure the relationships and numerous ontological vocabularies that provide the definitions. See ontology, URI, RDF, semantic browser and semantic search.

Who's Developing the Semantic Web?
Knowledge bases structured with semantic meaning are continuously being developed by government and private industry as well as community driven. At some point, Google's knowledge base may wind up being the world's largest (see Google Knowledge Vault). See virtual assistant, Wikidata, Freebase and DBpedia.
References in periodicals archive ?
The Semantic Web can become an excellent platform for e-Learning.
Pascal Hitzler is an associate professor for semantic web technologies at the Wright State University, USA.
Infect semantic web is the future of the World Wide Web.
One company in the library arena that planted a stake in semantic web technology early on was Talis Group Ltd.
It is widely known that the semantic web is the result of applying the technologies of knowledge representation to distributed systems in general, to fill the communication gap existing between humans and machines.
Two final papers of this special issue will be of particular interest to many readers, because these papers describe the industrial applications of the methods, models, and language means elaborated under the framework of the Semantic Web project.
The true believers say the semantic Web could help journalists report complex ever-changing stories and reach new audiences.
The building blocks of the Semantic Web are shown in Figure 1.
We have found different interesting approaches for creating an infrastructure for the Semantic Web in (Dokulil et al.
Howard Greenblatt, CTO at Metatomix, who has been working with semantic technologies since 2000, says it was around that time that Tim Berners-Lee began talking about creating the semantic web as an extension of the existing web: creating a web of meaning instead of a web comprised of simple hyperlinks.
New enabling technology is required to bridge this data gap, and this is the primary motive for our work with the semantic web and semantic web services.
Vladan Devedzic of at the University of Belgrade discusses how to use the results and technology of new fields of research and development, such as Semantic Web and Web intelligence, to make Web-based Education more effective and more appealing to learners, teachers, and authors alike.

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