Search (4 results, page 1 of 1)

0.0059199813 = product of:
  0.035519887 = sum of:
    0.035519887 = weight(_text_:great in 338) [ClassicSimilarity], result of:
      0.035519887 = score(doc=338,freq=2.0), product of:
        0.22838 = queryWeight, product of:
          5.6307793 = idf(docFreq=430, maxDocs=44218)
          0.040559217 = queryNorm
        0.15552977 = fieldWeight in 338, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          5.6307793 = idf(docFreq=430, maxDocs=44218)
          0.01953125 = fieldNorm(doc=338)
  0.16666667 = coord(1/6)

Footnote

Weitere Rez. in: JASIST 58(2007) no.5, S.758-760 (A. Gruzd): "Despite the minor drawbacks described, the book is a great source for researchers in the IR&S fields in general and in the CIR field in particular. Furthermore, different chapters of this book also might be of interest to members from other communities. For instance, librarians responsible for library instruction might find the chapter on search training by Lucas and Topi helpful in their work. Cognitive psychologists would probably be intrigued by Spink and Cole's view on multitasking. IR interface designers will likely find the chapter on KDV by Hook and Borner very beneficial. And students taking IR-related courses might find the thorough literature reviews by Ruthven and Kelly particularly useful when beginning their own research."

0.0049557537 = product of:
  0.029734522 = sum of:
    0.029734522 = weight(_text_:documentation in 5152) [ClassicSimilarity], result of:
      0.029734522 = score(doc=5152,freq=2.0), product of:
        0.1765992 = queryWeight, product of:
          4.354108 = idf(docFreq=1544, maxDocs=44218)
          0.040559217 = queryNorm
        0.16837291 = fieldWeight in 5152, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          4.354108 = idf(docFreq=1544, maxDocs=44218)
          0.02734375 = fieldNorm(doc=5152)
  0.16666667 = coord(1/6)

Content

C H A P T E R 1 What is an ontology?; Introduction; The data deluge and information overload; Defining terms; Knowledge organization systems and ontologies; Ontologies, metadata and linked data; What can an ontology do?; Ontologies and information professionals; Alternatives to ontologies; The aims of this book; The structure of this book; C H A P T E R 2 Ontologies and the semantic web; Introduction; The semantic web and linked data; Resource Description Framework (RDF); Classes, subclasses and properties; The semantic web stack; Embedded RDF; Alternative semantic visionsLibraries and the semantic web; Other cultural heritage institutions and the semantic web; Other organizations and the semantic web; Conclusion; C H A P T E R 3 Existing ontologies; Introduction; Ontology documentation; Ontologies for representing ontologies; Ontologies for libraries; Upper ontologies; Cultural heritage data models; Ontologies for the web; Conclusion; C H A P T E R 4 Adopting ontologies; Introduction; Reusing ontologies: application profiles and data models; Identifying ontologies; The ideal ontology discovery tool; Selection criteria; Conclusion C H A P T E R 5 Building ontologiesIntroduction; Approaches to building an ontology; The twelve steps; Ontology development example: Bibliometric Metrics Ontology element set; Conclusion; C H A P T E R 6 Interrogating ontologies; Introduction; Interrogating ontologies for reuse; Interrogating a knowledge base; Understanding ontology use; Conclusion; C H A P T E R 7 The future of ontologies and the information professional; Introduction; The future of ontologies for knowledge discovery; The future role of library and information professionals; The practical development of ontologies

0.0022896728 = product of:
  0.013738036 = sum of:
    0.013738036 = product of:
      0.027476072 = sum of:
        0.027476072 = weight(_text_:22 in 4295) [ClassicSimilarity], result of:
          0.027476072 = score(doc=4295,freq=2.0), product of:
            0.14203148 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.040559217 = 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)
  0.16666667 = coord(1/6)

Date

18. 6.2018 19:22:02

0.0018317382 = product of:
  0.010990429 = sum of:
    0.010990429 = product of:
      0.021980857 = sum of:
        0.021980857 = weight(_text_:22 in 168) [ClassicSimilarity], result of:
          0.021980857 = score(doc=168,freq=2.0), product of:
            0.14203148 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.040559217 = 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)
  0.16666667 = coord(1/6)

Date

20. 6.2012 19:08:22