Search (6 results, page 1 of 1)

0.012080191 = product of:
  0.03624057 = sum of:
    0.03624057 = weight(_text_:retrieval in 5152) [ClassicSimilarity], result of:
      0.03624057 = score(doc=5152,freq=8.0), product of:
        0.15490976 = queryWeight, product of:
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.051211275 = queryNorm
        0.23394634 = fieldWeight in 5152, product of:
          2.828427 = tf(freq=8.0), with freq of:
            8.0 = termFreq=8.0
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.02734375 = fieldNorm(doc=5152)
  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.

LCSH

Ontologies (Information retrieval)

Subject

Ontologies (Information retrieval)

0.0119562885 = product of:
  0.035868865 = sum of:
    0.035868865 = weight(_text_:retrieval in 1171) [ClassicSimilarity], result of:
      0.035868865 = score(doc=1171,freq=6.0), product of:
        0.15490976 = queryWeight, product of:
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.051211275 = queryNorm
        0.23154683 = fieldWeight in 1171, product of:
          2.4494898 = tf(freq=6.0), with freq of:
            6.0 = termFreq=6.0
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.03125 = fieldNorm(doc=1171)
  0.33333334 = coord(1/3)

LCSH

Information retrieval

Series

Foundations and trends(r) in information retrieval; 2,1/2

Subject

Information retrieval

0.0097622685 = product of:
  0.029286804 = sum of:
    0.029286804 = weight(_text_:retrieval in 5329) [ClassicSimilarity], result of:
      0.029286804 = score(doc=5329,freq=4.0), product of:
        0.15490976 = queryWeight, product of:
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.051211275 = queryNorm
        0.18905719 = fieldWeight in 5329, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.03125 = fieldNorm(doc=5329)
  0.33333334 = coord(1/3)

LCSH

Information storage and retrieval

Subject

Information storage and retrieval

0.009587348 = product of:
  0.028762044 = sum of:
    0.028762044 = product of:
      0.05752409 = sum of:
        0.05752409 = weight(_text_:conference in 441) [ClassicSimilarity], result of:
          0.05752409 = score(doc=441,freq=4.0), product of:
            0.19418365 = queryWeight, product of:
              3.7918143 = idf(docFreq=2710, maxDocs=44218)
              0.051211275 = queryNorm
            0.2962355 = fieldWeight in 441, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.7918143 = idf(docFreq=2710, maxDocs=44218)
              0.0390625 = fieldNorm(doc=441)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

Abstract

This book constitutes the refereed proceedings of the 16th International Conference on Industrial and Engineering Applications of Artificial Intelligence and Expert Systems, IEA/AIE 2003, held in Loughborough, UK in June 2003. The 81 revised full papers presented were carefully reviewed and selected from more than 140 submissions. Among the topics addressed are soft computing, fuzzy logic, diagnosis, knowledge representation, knowledge management, automated reasoning, machine learning, planning and scheduling, evolutionary computation, computer vision, agent systems, algorithmic learning, tutoring systems, financial analysis, etc.

0.006938421 = product of:
  0.020815263 = sum of:
    0.020815263 = product of:
      0.041630525 = sum of:
        0.041630525 = weight(_text_:22 in 3197) [ClassicSimilarity], result of:
          0.041630525 = score(doc=3197,freq=2.0), product of:
            0.17933317 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.051211275 = queryNorm
            0.23214069 = fieldWeight in 3197, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=3197)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

Date

24. 8.2016 14:03:22

0.0057820175 = product of:
  0.017346052 = sum of:
    0.017346052 = product of:
      0.034692105 = sum of:
        0.034692105 = weight(_text_:22 in 4295) [ClassicSimilarity], result of:
          0.034692105 = score(doc=4295,freq=2.0), product of:
            0.17933317 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.051211275 = 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