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Offers an overview of several related and current research topics in computer-science, including Semantic Web technologies, natural language processing, and information retrieval
Provides a solution to current problems in digital libraries, including how to retrieve, in a reliable and user friendly way, pertinent documents from a multimedia knowledge base
Explains complex subjects, like information retrieval, semantic technologies or descriptive logics, with multiple examples and illustrations
This book introduces a new approach to designing E-Librarian Services. With the help of this system, users will be able to retrieve multimedia resources from digital libraries more efficiently than they would by browsing through an index or by using a simple keyword search. E-Librarian Services combine recent advances in multimedia information retrieval with aspects of human-machine interfaces, such as the ability to ask questions in natural language; they simulate a human librarian by finding and delivering the most relevant documents that offer users potential answers to their queries. The premise is that more pertinent results can be retrieved if the search engine understands the meaning of the query; the returned results are therefore logical consequences of an inference rather than of keyword matches. Moreover, E-Librarian Services always provide users with a solution, even in situations where they are unable to offer a comprehensive answer.
Content Level »Professional/practitioner
Keywords »Description Logics - Multimedia Digital Libraries - Multimedia Information Retrieval - Natural Language Processing - Search Engine - Semantic Web