Search (8 results, page 1 of 1)

0.015136658 = product of:
  0.030273316 = sum of:
    0.014981847 = product of:
      0.04494554 = sum of:
        0.04494554 = weight(_text_:k in 987) [ClassicSimilarity], result of:
          0.04494554 = score(doc=987,freq=4.0), product of:
            0.13429943 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.037621226 = queryNorm
            0.33466667 = fieldWeight in 987, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.046875 = fieldNorm(doc=987)
      0.33333334 = coord(1/3)
    0.015291469 = product of:
      0.030582938 = sum of:
        0.030582938 = weight(_text_:22 in 987) [ClassicSimilarity], result of:
          0.030582938 = score(doc=987,freq=2.0), product of:
            0.13174312 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.037621226 = queryNorm
            0.23214069 = fieldWeight in 987, 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=987)
      0.5 = coord(1/2)
  0.5 = coord(2/4)

Classification

BCA (FH K)

Date

23. 7.2017 13:49:22

GHBS

BCA (FH K)

0.009198038 = product of:
  0.018396076 = sum of:
    0.0049939496 = product of:
      0.014981848 = sum of:
        0.014981848 = weight(_text_:k in 92) [ClassicSimilarity], result of:
          0.014981848 = score(doc=92,freq=4.0), product of:
            0.13429943 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.037621226 = queryNorm
            0.11155556 = fieldWeight in 92, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.015625 = fieldNorm(doc=92)
      0.33333334 = coord(1/3)
    0.013402127 = product of:
      0.026804253 = sum of:
        0.026804253 = weight(_text_:intelligenz in 92) [ClassicSimilarity], result of:
          0.026804253 = score(doc=92,freq=2.0), product of:
            0.21362439 = queryWeight, product of:
              5.678294 = idf(docFreq=410, maxDocs=44218)
              0.037621226 = queryNorm
            0.12547375 = fieldWeight in 92, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.678294 = idf(docFreq=410, maxDocs=44218)
              0.015625 = fieldNorm(doc=92)
      0.5 = coord(1/2)
  0.5 = coord(2/4)

Classification

BCA (FH K)

Footnote

In Kapitel acht werden unterschiedliche Arten von IR-Systemen vorgestellt. Dies sind Online IR-Systeme, CD-ROM-Systeme, OPACs und Internet IR-Systeme, denen der Grossteil dieses Kapitels gewidmet ist. Zu jeder Art von System werden die historische Entwicklung und die Besonderheiten genannt. Bei den Internet-IR-Systemen wird ausführlich auf die besonderen Probleme, die bei diesen im Vergleich zu klassischen IR-Systemen auftauchen, eingegangen. Ein extra Kapitel behandelt die Besonderheiten des Retrievals bei besonderen Dokumentkollektionen und besonderen Formaten. Hier finden sich Informationen zum multilingualen Retrieval und zur Suche nach Multimedia-Inhalten, wobei besonders auf die Unterscheidung zwischen beschreibungs- und inhaltsbasiertem Ansatz der Erschließung solcher Inhalte eingegangen wird. In Kapitel zehn erfährt der Leser mehr über die Stellung des Nutzers in IRR-Prozessen. Die Autorin stellt verschiedene Arten von Suchinterfaces bzw. Benutzeroberflächen und Ansätze der Evaluation der Mensch-Maschine-Interaktion in solchen Systemen vor. Kapitel elf beschäftigt sich ausführlich mit der Evaluierung von IRR-Systemen und stellt die bedeutendsten Test (Cranfield und TREC) vor Ein kurzes abschließendes Kapitel behandelt Ansätze der künstlichen Intelligenz und ihre Anwendung bei IRR-Systemen. Der Aufbau, die knappe, aber dennoch präzise Behandlung des Themas sowie die verständliche Sprache machen dieses Buch zu eine sehr guten Einführung für Studenten in den ersten Semestern, die der englischen Sprache mächtig sind. Besonders positiv hervorzuheben ist die Behandlung auch der aktuellen Themen des IRR wie der Einsatz von Metadaten, die Behandlung von Multimedia-Informationen und der Schwerpunk bei den Internet-IR-Systemen.

GHBS

BCA (FH K)

0.004369706 = product of:
  0.017478824 = sum of:
    0.017478824 = product of:
      0.052436467 = sum of:
        0.052436467 = weight(_text_:k in 2109) [ClassicSimilarity], result of:
          0.052436467 = score(doc=2109,freq=4.0), product of:
            0.13429943 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.037621226 = queryNorm
            0.39044446 = fieldWeight in 2109, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2109)
      0.33333334 = coord(1/3)
  0.25 = coord(1/4)

Classification

PZY (FH K)

GHBS

PZY (FH K)

0.0031212184 = product of:
  0.012484874 = sum of:
    0.012484874 = product of:
      0.03745462 = sum of:
        0.03745462 = weight(_text_:k in 2257) [ClassicSimilarity], result of:
          0.03745462 = score(doc=2257,freq=4.0), product of:
            0.13429943 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.037621226 = queryNorm
            0.2788889 = fieldWeight in 2257, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2257)
      0.33333334 = coord(1/3)
  0.25 = coord(1/4)

Classification

BBV (FH K)

GHBS

BBV (FH K)

0.0026484418 = product of:
  0.010593767 = sum of:
    0.010593767 = product of:
      0.0317813 = sum of:
        0.0317813 = weight(_text_:k in 134) [ClassicSimilarity], result of:
          0.0317813 = score(doc=134,freq=2.0), product of:
            0.13429943 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.037621226 = queryNorm
            0.23664509 = fieldWeight in 134, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.046875 = fieldNorm(doc=134)
      0.33333334 = coord(1/3)
  0.25 = coord(1/4)

0.0024969748 = product of:
  0.009987899 = sum of:
    0.009987899 = product of:
      0.029963696 = sum of:
        0.029963696 = weight(_text_:k in 2172) [ClassicSimilarity], result of:
          0.029963696 = score(doc=2172,freq=4.0), product of:
            0.13429943 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.037621226 = queryNorm
            0.22311112 = fieldWeight in 2172, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.03125 = fieldNorm(doc=2172)
      0.33333334 = coord(1/3)
  0.25 = coord(1/4)

Classification

BCA (FH K)

GHBS

BCA (FH K)

0.0017656278 = product of:
  0.007062511 = sum of:
    0.007062511 = product of:
      0.021187533 = sum of:
        0.021187533 = weight(_text_:k in 2915) [ClassicSimilarity], result of:
          0.021187533 = score(doc=2915,freq=2.0), product of:
            0.13429943 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.037621226 = queryNorm
            0.15776339 = fieldWeight in 2915, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.03125 = fieldNorm(doc=2915)
      0.33333334 = coord(1/3)
  0.25 = coord(1/4)

Abstract

"Clearly details the conceptual and practical notions of controlled vocabularies. . provides a crash course for newcomers and offers experienced practitioners a common frame of reference. A valuable book." - Christine Connors, TriviumRLG LLC The Accidental Taxonomist is the most comprehensive guide available to the art and science of building information taxonomies. Heather Hedden-one of today's leading writers, instructors, and consultants on indexing and taxonomy topics-walks readers through the process, displaying her trademark ability to present highly technical information in straightforward, comprehensible English. Drawing on numerous real-world examples, Hedden explains how to create terms and relationships, select taxonomy management software, design taxonomies for human versus automated indexing, manage enterprise taxonomy projects, and adapt taxonomies to various user interfaces. The result is a practical and essential guide for information professionals who need to effectively create or manage taxonomies, controlled vocabularies, and thesauri. "A wealth of descriptive reference content is balanced with expert guidance. . Open The Accidental Taxonomist to begin the learning process or to refresh your understanding of the depth and breadth of this demanding discipline." - Lynda Moulton, Principal Consultant, LWM Technology Services "From the novice taxonomist to the experienced professional, all will find helpful, practical advice in The Accidental Taxonomist." - Trish Yancey, TCOO, Synaptica, LLC "This book squarely addresses the growing demand for and interest in taxonomy. ...Hedden brings a variety of background experience, including not only taxonomy construction but also abstracting and content categorization and creating back-of-the-book indexes. These experiences serve her well by building a broad perspective on the similarities as well as real differences between often overlapping types of work." - Marjorie M. K. Hlava, President and Chairman, Access Innovations, Inc., and Chair, SLA Taxonomy Division

0.0015928615 = product of:
  0.006371446 = sum of:
    0.006371446 = product of:
      0.012742892 = sum of:
        0.012742892 = weight(_text_:22 in 1833) [ClassicSimilarity], result of:
          0.012742892 = score(doc=1833,freq=2.0), product of:
            0.13174312 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.037621226 = queryNorm
            0.09672529 = fieldWeight in 1833, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.01953125 = fieldNorm(doc=1833)
      0.5 = coord(1/2)
  0.25 = coord(1/4)

Content

Inhalt: Chapters 2 to 5: Scopes, Domains, and Display Media (pp. 47-102) Chapters 6 to 8: Documents, Analysis, and Indexing (pp. 103-176) Chapters 9 to 10: Exhaustivity and Specificity (pp. 177-196) Chapters 11 to 13: Displayed/Nondisplayed Indexes, Syntax, and Vocabulary Management (pp. 197-364) Chapters 14 to 16: Surrogation, Locators, and Surrogate Displays (pp. 365-390) Chapters 17 and 18: Arrangement and Size of Displayed Indexes (pp. 391-446) Chapters 19 to 21: Search Interface, Record Format, and Full-Text Display (pp. 447-536) Chapter 22: Implementation and Evaluation (pp. 537-541)