Download E-Librarian Service: User-Friendly Semantic Search in by Serge Linckels, Christoph Meinel PDF

By Serge Linckels, Christoph Meinel

This ebook introduces a brand new method of designing E-Librarian prone. With assistance from the program, clients might be capable of retrieve multimedia assets from electronic libraries extra successfully than they'd by means of shopping via an index or through the use of an easy key-phrase seek. E-Librarian prone mix contemporary advances in multimedia details retrieval with facets of human-machine interfaces, similar to the power to invite questions in average language; they simulate a human librarian via discovering and offering the main correct records that supply clients power solutions to their queries. the idea is that extra pertinent effects may be retrieved if the quest engine knows the that means of the question; the again effects are hence logical results of an inference instead of of key-phrase fits. additionally, E-Librarian companies regularly supply clients with an answer, even in events the place they're not able to provide a complete answer.

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Org/ 32 2 Semantic Web and Ontologies < rdf : RDF xmlns : rdf =" http :// www . w3 . org /1999/02/22 - rdf - syntax - ns #" xmlns : demo =" http :// www . linckels . lu / demo /" > < rdf : Description rdf : about ="19780329123" / > < rdf : Description rdf : about =" KICK1 " > < demo : description > yop chagi < rdf : Description rdf : about =" http :// www . linckels . lu /" > < demo : fullname > Serge Linckels < demo : trainsWith rdf : resource ="19780329123" / > < demo : performs rdf : resource =" KICK1 " / > A parser can be used to check the validity of an RDF/XML document with respect to the official RDF specification.

7, rdfs:Resource, Technique and Person are classes, and description, fullname, trainsWith and performs are properties. The qualified name of a class is defined by the attribute about. The element subClassOf is used to define sub-class relationships. Its attribute rdf:resource specifies the URI of the super-class. The standard top-class is rdfs:Resource in the RDF syntax. Inheritance only applies to classes, not to properties. The qualified name of a property is defined by the attribute about. Properties are not nested inside classes.

0" encoding =" UTF -8"? > rdf : RDF [ xs ’ http :// www . w3 . org /2001/ XMLSchema # ’ > rdf ’ http :// www . w3 . org /1999/02/22 - rdf - syntax - ns # ’ > owl ’ http :// www . w3 . org /2002/07/ owl # ’ > demo ’ http :// www . linckels . lu / demo / ’ > < rdf : RDF xmlns : rdf =" http :// www . w3 . org /1999/02/22 - rdf - syntax - ns #" xmlns : demo =" http :// www . linckels . lu / demo /" xmlns : owl =" http :// www . w3 . org /2002/07/ owl #" xmlns : xs =" http :// www .

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