Search (14 results, page 1 of 1)

0.016584847 = product of:
  0.033169694 = sum of:
    0.033169694 = sum of:
      0.015526476 = weight(_text_:libraries in 1833) [ClassicSimilarity], result of:
        0.015526476 = score(doc=1833,freq=2.0), product of:
          0.1711139 = queryWeight, product of:
            3.2850544 = idf(docFreq=4499, maxDocs=44218)
            0.052088603 = queryNorm
          0.09073767 = fieldWeight in 1833, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.2850544 = idf(docFreq=4499, maxDocs=44218)
            0.01953125 = fieldNorm(doc=1833)
      0.017643217 = weight(_text_:22 in 1833) [ClassicSimilarity], result of:
        0.017643217 = score(doc=1833,freq=2.0), product of:
          0.18240541 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.052088603 = 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)

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)

0.015370426 = product of:
  0.030740852 = sum of:
    0.030740852 = product of:
      0.061481703 = sum of:
        0.061481703 = weight(_text_:libraries in 863) [ClassicSimilarity], result of:
          0.061481703 = score(doc=863,freq=4.0), product of:
            0.1711139 = queryWeight, product of:
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.052088603 = queryNorm
            0.35930282 = fieldWeight in 863, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.0546875 = fieldNorm(doc=863)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Footnote

2. Aufl. unter: Olson, H.A., J.J. Boll: Subject access in online catalogs. 2nd ed. Englewood, CO: Libraries Unlimited 2001. xv, 333 S. ISBN 1-56308-800-2

Imprint

Englewood, CO : Libraries Unlimited

0.015370426 = product of:
  0.030740852 = sum of:
    0.030740852 = product of:
      0.061481703 = sum of:
        0.061481703 = weight(_text_:libraries in 765) [ClassicSimilarity], result of:
          0.061481703 = score(doc=765,freq=4.0), product of:
            0.1711139 = queryWeight, product of:
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.052088603 = queryNorm
            0.35930282 = fieldWeight in 765, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.0546875 = fieldNorm(doc=765)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

LCSH

Reference services (Libraries) / Automation / Management / Handbooks, manuals, etc

Subject

Reference services (Libraries) / Automation / Management / Handbooks, manuals, etc

0.014114574 = product of:
  0.028229147 = sum of:
    0.028229147 = product of:
      0.056458294 = sum of:
        0.056458294 = weight(_text_:22 in 789) [ClassicSimilarity], result of:
          0.056458294 = score(doc=789,freq=2.0), product of:
            0.18240541 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.052088603 = queryNorm
            0.30952093 = fieldWeight in 789, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0625 = fieldNorm(doc=789)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Date

26. 7.2002 20:22:46

0.014114574 = product of:
  0.028229147 = sum of:
    0.028229147 = product of:
      0.056458294 = sum of:
        0.056458294 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
          0.056458294 = score(doc=217,freq=2.0), product of:
            0.18240541 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.052088603 = queryNorm
            0.30952093 = fieldWeight in 217, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0625 = fieldNorm(doc=217)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Date

22. 4.2007 10:07:51

0.0124211805 = product of:
  0.024842361 = sum of:
    0.024842361 = product of:
      0.049684722 = sum of:
        0.049684722 = weight(_text_:libraries in 764) [ClassicSimilarity], result of:
          0.049684722 = score(doc=764,freq=2.0), product of:
            0.1711139 = queryWeight, product of:
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.052088603 = queryNorm
            0.29036054 = fieldWeight in 764, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.0625 = fieldNorm(doc=764)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Footnote

Rez. in: Library and information research news. 16(1993) no.56, S.26-27 (J. Palmer); Journal of documentation 50(1994) no.2, S.142-144 (P. Willett); Australian academic and research libraries 1993, Sept., S.239-240 (C. Wilson)

0.0124211805 = product of:
  0.024842361 = sum of:
    0.024842361 = product of:
      0.049684722 = sum of:
        0.049684722 = weight(_text_:libraries in 820) [ClassicSimilarity], result of:
          0.049684722 = score(doc=820,freq=2.0), product of:
            0.1711139 = queryWeight, product of:
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.052088603 = queryNorm
            0.29036054 = fieldWeight in 820, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.0625 = fieldNorm(doc=820)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Footnote

Rez. in: Computers in libraries 12(1992) no.2, S.46-47; Library quarterly 62(1992) no.3, S.347-349 (R. Fidel)

0.0124211805 = product of:
  0.024842361 = sum of:
    0.024842361 = product of:
      0.049684722 = sum of:
        0.049684722 = weight(_text_:libraries in 4999) [ClassicSimilarity], result of:
          0.049684722 = score(doc=4999,freq=8.0), product of:
            0.1711139 = queryWeight, product of:
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.052088603 = queryNorm
            0.29036054 = fieldWeight in 4999, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.03125 = fieldNorm(doc=4999)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Abstract

Let us start with a simple scenario: a man asks a woman "how high is Mount Everest?" The woman replies "29,029 feet." Nothing could be simpler. Now let us suppose that rather than standing in a room, or sitting on a bus, the man is at his desk and the woman is 300 miles away with the conversation taking place using e-mail. Still simple? Certainly--it happens every day. So why all the bother about digital (virtual, electronic, chat, etc.) reference? If the man is a pilot flying over Mount Everest, the answer matters. If you are a lawyer going to court, the identity of the woman is very important. Also, if you ever want to find the answer again, how that transaction took place matters a lot. Digital reference is a deceptively simple concept on its face: "the incorporation of human expertise into the information system." This lecture seeks to explore the question of how human expertise is incorporated into a variety of information systems, from libraries, to digital libraries, to information retrieval engines, to knowledge bases. What we learn through this endeavor, begun primarily in the library context, is that the models, methods, standards, and experiments in digital reference have wide applicability. We also catch a glimpse of an unfolding future in which ubiquitous computing makes the identification, interaction, and capture of expertise increasingly important. It is a future that is much more complex than we had anticipated. It is a future in which documents and artifacts are less important than the contexts of their creation and use.

LCSH

Electronic reference services (Libraries)

Subject

Electronic reference services (Libraries)

0.010585929 = product of:
  0.021171859 = sum of:
    0.021171859 = product of:
      0.042343717 = sum of:
        0.042343717 = weight(_text_:22 in 987) [ClassicSimilarity], result of:
          0.042343717 = score(doc=987,freq=2.0), product of:
            0.18240541 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.052088603 = 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(1/2)

Date

23. 7.2017 13:49:22

0.009507986 = product of:
  0.019015972 = sum of:
    0.019015972 = product of:
      0.038031943 = sum of:
        0.038031943 = weight(_text_:libraries in 3347) [ClassicSimilarity], result of:
          0.038031943 = score(doc=3347,freq=12.0), product of:
            0.1711139 = queryWeight, product of:
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.052088603 = queryNorm
            0.22226098 = fieldWeight in 3347, product of:
              3.4641016 = tf(freq=12.0), with freq of:
                12.0 = termFreq=12.0
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.01953125 = fieldNorm(doc=3347)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Footnote

Together with the zones of intervention, these ideas, and others set out in the book, provide a very powerful didactic mechanism for improving library and information service delivery. Of course, other things are necessary - the motivation to work in this way, and the availability resources to enable its accomplishment. Sadly, at least in the UK, many libraries today are too financially pressed to do much more than the minimum helpful intervention in the information seeking process. However, that should not serve as a stick with which to beat the author: not only has she performed work of genuine significance in the field of human information behaviour, she has demonstrated beyond question that the ideas that have emerged from her research have the capability to help to deliver more effective services." Auch unter: http://informationr.net/ir/reviews/revs129.html

Imprint

Westport, CT : Libraries Unlimited

LCSH

Reference services (Libraries)
Reference services (Libraries) / United States / Case studies

Subject

Reference services (Libraries)
Reference services (Libraries) / United States / Case studies

0.009315886 = product of:
  0.018631771 = sum of:
    0.018631771 = product of:
      0.037263542 = sum of:
        0.037263542 = weight(_text_:libraries in 1322) [ClassicSimilarity], result of:
          0.037263542 = score(doc=1322,freq=2.0), product of:
            0.1711139 = queryWeight, product of:
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.052088603 = queryNorm
            0.2177704 = fieldWeight in 1322, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.046875 = fieldNorm(doc=1322)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Abstract

Powering search offers a clear and comprehensive treatment of the role of thesauri in search user interfaces across a range of information search and retrieval systems - from bibliographic and full-text databases to digital libraries, portals, open archives, and content management systems.

0.008783101 = product of:
  0.017566202 = sum of:
    0.017566202 = product of:
      0.035132404 = sum of:
        0.035132404 = weight(_text_:libraries in 4721) [ClassicSimilarity], result of:
          0.035132404 = score(doc=4721,freq=4.0), product of:
            0.1711139 = queryWeight, product of:
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.052088603 = queryNorm
            0.2053159 = fieldWeight in 4721, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.03125 = fieldNorm(doc=4721)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

LCSH

Libraries and the internet

Subject

Libraries and the internet

0.0062105902 = product of:
  0.0124211805 = sum of:
    0.0124211805 = product of:
      0.024842361 = sum of:
        0.024842361 = weight(_text_:libraries in 4127) [ClassicSimilarity], result of:
          0.024842361 = score(doc=4127,freq=2.0), product of:
            0.1711139 = queryWeight, product of:
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.052088603 = queryNorm
            0.14518027 = fieldWeight in 4127, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.03125 = fieldNorm(doc=4127)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Content

Inhalt Collaborating to search effectively in different searcher modes through cues and specialty search / Naresh Kumar Agarwal and Danny C.C. Poo -- Collaborative querying using a hybrid content and results-based approach / Chandrani Sinha Ray ... [et al.] -- Collaborative classification for group-oriented organization of search results / Keiichi Nakata and Amrish Singh -- A case study of use-centered descriptions : archival descriptions of what can be done with a collection / Richard Butterworth -- Metadata for social recommendations : storing, sharing, and reusing evaluations of learning resources / Riina Vuorikari, Nikos Manouselis, and Erik Duval -- Social network models for enhancing reference-based search engine rankings / Nikolaos Korfiatis ... [et al.] -- From PageRank to social rank : authority-based retrieval in social information spaces / Sebastian Marius Kirsch ... [et al.] -- Adaptive peer-to-peer social networks for distributed content-based Web search / Le-Shin Wu ... [et al.] -- The ethics of social information retrieval / Brendan Luyt and Chu Keong Lee -- The social context of knowledge / Daniel Memmi -- Social information seeking in digital libraries / George Buchanan and Annika Hinze -- Relevant intra-actions in networked environments / Theresa Dirndorfer Anderson -- Publication and citation analysis as a tool for information retrieval / Ronald Rousseau -- Personalized information retrieval in a semantic-based learning environment / Antonella Carbonaro and Rodolfo Ferrini -- Multi-agent tourism system (MATS) / Soe Yu Maw and Myo-Myo Naing -- Hybrid recommendation systems : a case study on the movies domain / Konstantinos Markellos ... [et al.].

0.0062105902 = product of:
  0.0124211805 = sum of:
    0.0124211805 = product of:
      0.024842361 = sum of:
        0.024842361 = weight(_text_:libraries in 4297) [ClassicSimilarity], result of:
          0.024842361 = score(doc=4297,freq=2.0), product of:
            0.1711139 = queryWeight, product of:
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.052088603 = queryNorm
            0.14518027 = fieldWeight in 4297, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.03125 = fieldNorm(doc=4297)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Imprint

Westport, Conn. : Libraries Unlimited