Search (4 results, page 1 of 1)

0.042380195 = product of:
  0.12714058 = sum of:
    0.12714058 = weight(_text_:electronic in 163) [ClassicSimilarity], result of:
      0.12714058 = score(doc=163,freq=18.0), product of:
        0.19623034 = queryWeight, product of:
          3.9095051 = idf(docFreq=2409, maxDocs=44218)
          0.05019314 = queryNorm
        0.647915 = fieldWeight in 163, product of:
          4.2426405 = tf(freq=18.0), with freq of:
            18.0 = termFreq=18.0
          3.9095051 = idf(docFreq=2409, maxDocs=44218)
          0.0390625 = fieldNorm(doc=163)
  0.33333334 = coord(1/3)

Abstract

Ontologies have been developed and investigated for quite a while now in artificial intelligente and natural language processing to facilitate knowledge sharing and reuse. More recently, the notion of ontologies has attracied attention from fields such as intelligent information integration, cooperative information systems, information retrieval, electronic commerce, and knowledge management. The author systematicaliy introduces the notion of ontologies to the non-expert reader and demonstrates in detail how to apply this conceptual framework for improved intranet retrieval of corporate information and knowledge and for enhanced Internet-based electronic commerce. In the second part of the book, the author presents a more technical view an emerging Web standards, like XML, RDF, XSL-T, or XQL, allowing for structural and semantic modeling and description of data and information.

LCSH

Electronic commerce

RSWK

Electronic Commerce / Agent <Künstliche Intelligenz> / XML
Ontologie / Wissensmanagement / Electronic Commerce (BVB)

Subject

Electronic Commerce / Agent <Künstliche Intelligenz> / XML
Ontologie / Wissensmanagement / Electronic Commerce (BVB)
Electronic commerce

0.010920051 = product of:
  0.03276015 = sum of:
    0.03276015 = product of:
      0.0655203 = sum of:
        0.0655203 = weight(_text_:publishing in 5152) [ClassicSimilarity], result of:
          0.0655203 = score(doc=5152,freq=4.0), product of:
            0.24522576 = queryWeight, product of:
              4.885643 = idf(docFreq=907, maxDocs=44218)
              0.05019314 = queryNorm
            0.2671836 = fieldWeight in 5152, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              4.885643 = idf(docFreq=907, maxDocs=44218)
              0.02734375 = fieldNorm(doc=5152)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

Abstract

Practical Ontologies for Information Professionals provides an accessible introduction and exploration of ontologies and demonstrates their value to information professionals. More data and information is being created than ever before. Ontologies, formal representations of knowledge with rich semantic relationships, have become increasingly important in the context of today's information overload and data deluge. The publishing and sharing of explicit explanations for a wide variety of conceptualizations, in a machine readable format, has the power to both improve information retrieval and discover new knowledge. Information professionals are key contributors to the development of new, and increasingly useful, ontologies. Practical Ontologies for Information Professionals provides an accessible introduction to the following: defining the concept of ontologies and why they are increasingly important to information professionals ontologies and the semantic web existing ontologies, such as RDF, RDFS, SKOS, and OWL2 adopting and building ontologies, showing how to avoid repetition of work and how to build a simple ontology interrogating ontologies for reuse the future of ontologies and the role of the information professional in their development and use. This book will be useful reading for information professionals in libraries and other cultural heritage institutions who work with digitalization projects, cataloguing and classification and information retrieval. It will also be useful to LIS students who are new to the field.

Imprint

London : Facet Publishing

0.0056670653 = product of:
  0.017001195 = sum of:
    0.017001195 = product of:
      0.03400239 = sum of:
        0.03400239 = weight(_text_:22 in 4295) [ClassicSimilarity], result of:
          0.03400239 = score(doc=4295,freq=2.0), product of:
            0.17576782 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.05019314 = queryNorm
            0.19345059 = fieldWeight in 4295, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4295)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

Date

18. 6.2018 19:22:02

0.0045336518 = product of:
  0.013600955 = sum of:
    0.013600955 = product of:
      0.02720191 = sum of:
        0.02720191 = weight(_text_:22 in 168) [ClassicSimilarity], result of:
          0.02720191 = score(doc=168,freq=2.0), product of:
            0.17576782 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.05019314 = queryNorm
            0.15476047 = fieldWeight in 168, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.03125 = fieldNorm(doc=168)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

Date

20. 6.2012 19:08:22