Search (15 results, page 1 of 1)

0.025535632 = product of:
  0.089374706 = sum of:
    0.06989804 = weight(_text_:digital in 600) [ClassicSimilarity], result of:
      0.06989804 = score(doc=600,freq=4.0), product of:
        0.16201277 = queryWeight, product of:
          3.944552 = idf(docFreq=2326, maxDocs=44218)
          0.04107254 = queryNorm
        0.43143538 = fieldWeight in 600, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          3.944552 = idf(docFreq=2326, maxDocs=44218)
          0.0546875 = fieldNorm(doc=600)
    0.019476667 = product of:
      0.038953334 = sum of:
        0.038953334 = weight(_text_:22 in 600) [ClassicSimilarity], result of:
          0.038953334 = score(doc=600,freq=2.0), product of:
            0.14382903 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04107254 = queryNorm
            0.2708308 = fieldWeight in 600, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0546875 = fieldNorm(doc=600)
      0.5 = coord(1/2)
  0.2857143 = coord(2/7)

Abstract

This article first compares and contrasts the essential, fundamental differences between traditional and digital information mediums. It then reexamines the role of the online public access catalog (OPAC), refines the definition of library's catalog, and advocates the addition of Internet resources within the OPAC. Next, the article describes the building of the Alex Catalog, a catalog of Internet resources in the in the form of MARC records. Finally, this article outlines a process of integrating the futher inclusion of other Internet resources into OPACs as well as some of the obstacles such a process manifests.

Source

Cataloging and classification quarterly. 22(1996) nos.3/4, S.143-170

0.012454004 = product of:
  0.08717802 = sum of:
    0.08717802 = weight(_text_:techniques in 2016) [ClassicSimilarity], result of:
      0.08717802 = score(doc=2016,freq=4.0), product of:
        0.18093403 = queryWeight, product of:
          4.405231 = idf(docFreq=1467, maxDocs=44218)
          0.04107254 = queryNorm
        0.48182213 = fieldWeight in 2016, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          4.405231 = idf(docFreq=1467, maxDocs=44218)
          0.0546875 = fieldNorm(doc=2016)
  0.14285715 = coord(1/7)

Abstract

An increasing number of library user studies are employing ethnographic techniques as an alternative to more traditional qualitative methods such as surveys. Such techniques, however, are only beginning to see significant application to catalog user studies. Beginning with a discussion of the applied ethnographic method and its current usage within the field of Library and Information Science research, this article will assess methods that have traditionally been applied to studies of catalog users and present the case for the potential of an ethnographic approach for future catalog evaluation and design.

0.008558944 = product of:
  0.059912607 = sum of:
    0.059912607 = weight(_text_:digital in 5012) [ClassicSimilarity], result of:
      0.059912607 = score(doc=5012,freq=4.0), product of:
        0.16201277 = queryWeight, product of:
          3.944552 = idf(docFreq=2326, maxDocs=44218)
          0.04107254 = queryNorm
        0.36980176 = fieldWeight in 5012, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          3.944552 = idf(docFreq=2326, maxDocs=44218)
          0.046875 = fieldNorm(doc=5012)
  0.14285715 = coord(1/7)

Abstract

According to the Calhoun report, library operations that are not digital, that do not result in resources that are remotely accessible, that involve professional human judgement or expertise, or that require conceptual categorization and standardization rather than relevance ranking of keywords, do not fit into its proposed "leadership" strategy. This strategy itself, however, is based on an inappropriate business model - and a misrepresentation of that business model to begin with. The Calhoun report draws unjustified conclusions about the digital age, inflates wishful thinking, fails to make critical distinctions, and disregards (as well as mischaracterizes) an alternative "niche" strategy for research libraries, to promote scholarship (rather than increase "market position"). Its recommendations to eliminate Library of Congress Subject Headings, and to use "fast turnaround" time as the "gold standard" in cataloging, are particularly unjustified, and would have serious negative consequences for the capacity of research libraries to promote scholarly research.

0.0074365106 = product of:
  0.05205557 = sum of:
    0.05205557 = weight(_text_:processing in 4179) [ClassicSimilarity], result of:
      0.05205557 = score(doc=4179,freq=2.0), product of:
        0.1662677 = queryWeight, product of:
          4.048147 = idf(docFreq=2097, maxDocs=44218)
          0.04107254 = queryNorm
        0.3130829 = fieldWeight in 4179, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          4.048147 = idf(docFreq=2097, maxDocs=44218)
          0.0546875 = fieldNorm(doc=4179)
  0.14285715 = coord(1/7)

Abstract

This paper surveys card-image public access catalogues (CIPACs) - online library catalogues based an databases of digitised catalogue cards and more or less sophisticated mechanisms for browsing or searching. Solutions of this kind have been implemented by a number of libraries in various countries since the mid-1990s, mainly as inexpensive altematives to a full retrospective conversion of their old catalogues. The article presents a Web page dedicated to CIPACs, identifies and describes four main categories of interface software for such catalogues, and provides a comparative overview of 50 CIPACs in 11 countries, looking at aspects such as geographical distribution, growth and size, software, number of catalogues, processing and index creation, navigation, image formats, and other features.

0.0070607685 = product of:
  0.04942538 = sum of:
    0.04942538 = weight(_text_:digital in 3140) [ClassicSimilarity], result of:
      0.04942538 = score(doc=3140,freq=2.0), product of:
        0.16201277 = queryWeight, product of:
          3.944552 = idf(docFreq=2326, maxDocs=44218)
          0.04107254 = queryNorm
        0.30507088 = fieldWeight in 3140, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.944552 = idf(docFreq=2326, maxDocs=44218)
          0.0546875 = fieldNorm(doc=3140)
  0.14285715 = coord(1/7)

Abstract

Die 40 im i.d.a.-Dachverband zusammengeschlossenen Bibliotheken, Archive und Dokumentations-stellen in Deutschland, Österreich, Luxemburg, Italien und der Schweiz verfügen über einzigartige Archivbestände zu Aktivistinnen und Organisationen aus den verschiedenen Phasen und Richtungen der Frauenbewegung des 19. und 20. Jahrhunderts. Darüber hinaus stellen sie umfassende Literatur zu Frauenbewegungen, Frauen- und Geschlechterforschung, lesbischer und queerer Theorie und Belletristik bereit. Im Zuge des vom BMFSJ finanzierten META-Projekts wurde in drei Jahren der META-Katalog geschaffen, der den Großteil der digital verfügbaren Metadaten aus den verschiedenen Einrichtungen nachweist. Trotz der unterschiedlichen Ausgangslagen der Einrichtungen (Einrichtungstypus, Sammlungsschwerpunkt, technische Ausstattung) ist es gelungen ein Nachweisinstrument zu schaffen, dass den Nutzenden ein homogenes Nutzungserlebnis ermöglicht.

0.006290222 = product of:
  0.044031553 = sum of:
    0.044031553 = weight(_text_:techniques in 5973) [ClassicSimilarity], result of:
      0.044031553 = score(doc=5973,freq=2.0), product of:
        0.18093403 = queryWeight, product of:
          4.405231 = idf(docFreq=1467, maxDocs=44218)
          0.04107254 = queryNorm
        0.24335694 = fieldWeight in 5973, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          4.405231 = idf(docFreq=1467, maxDocs=44218)
          0.0390625 = fieldNorm(doc=5973)
  0.14285715 = coord(1/7)

Abstract

Reports results of 2 separate but related projects to study the influence of spelling errors (misspellings), made by searchers, on the subject searching of online catalogues and to suggest ways of improving error detection systems to handle the errors that they detect. This involved the categorization of user queries for subjects that were extracted from the online catalogue transaction logs of 4 USA university libraries. The research questions considered: the prevalence of misspellings in user queries for subjects; and how users respond to online catalogues that detect possible spelling errors in their subject queries. Less than 6% of user queries that match the catalogue's controlled and free text terms were found to contain spelling errors. While the majority of users corrected misspelled query words, a sizable proportion made an action that was even more detrimental than the original misspelling. Concludes with 3 recommended improvements: online catalogues should be equipped with search trees to place the burden of selecting a subject the system instead of the user; systems should be equipped with automatic spelling checking routines that inform users of possibly misspelled words; and online catalogues should be enhanced with tools and techniques to distinguish between queries that fail due to misspellings and correction failures. Cautions that spelling is not a serious problem but can seriously hinder the most routine subject search

0.006290222 = product of:
  0.044031553 = sum of:
    0.044031553 = weight(_text_:techniques in 2843) [ClassicSimilarity], result of:
      0.044031553 = score(doc=2843,freq=2.0), product of:
        0.18093403 = queryWeight, product of:
          4.405231 = idf(docFreq=1467, maxDocs=44218)
          0.04107254 = queryNorm
        0.24335694 = fieldWeight in 2843, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          4.405231 = idf(docFreq=1467, maxDocs=44218)
          0.0390625 = fieldNorm(doc=2843)
  0.14285715 = coord(1/7)

Abstract

Purpose - Library online public access catalogues (OPACs) are considered to be unattractive in comparison with popular internet sites. In 2000, the authors presented some suggestions on how library catalogues should change. Have librarians actually made their OPACs more user-friendly by adopting techniques and technologies already present in other information resources? This paper aims to address these issues. Design/methodology/approach - The characteristics of four OPACs, one online bookstore and two internet search engines are analyzed. The paper reviews some of the changes and directions suggested by researchers and adds some of authors own. All this is in the hope that library catalogues will survive "Google attack." Findings - Changes are identified in the information services studied over a seven-year period. Least development is found in library catalogues. Suggestions are made for library catalogues of the future. Research limitations/implications - A library catalogue, a web search engine and an internet bookstore cannot be compared directly because of differences in scope. But features from each could be fruitfully used in others. Practical implications - OPACs must be both attractive and useful. They should be at least as easy to use as their competitors. With the results of research as well as the knowledge librarians have many years, the profession should be able to develop better OPACs than we have today and regain lost ground in the "competition" for those with information needs. Originality/value - A comparison of OPAC features in 2000 and 2007, even if subjective, can provide a panoramic view of the development of the field.

0.0060520875 = product of:
  0.042364612 = sum of:
    0.042364612 = weight(_text_:digital in 1173) [ClassicSimilarity], result of:
      0.042364612 = score(doc=1173,freq=2.0), product of:
        0.16201277 = queryWeight, product of:
          3.944552 = idf(docFreq=2326, maxDocs=44218)
          0.04107254 = queryNorm
        0.26148933 = fieldWeight in 1173, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.944552 = idf(docFreq=2326, maxDocs=44218)
          0.046875 = fieldNorm(doc=1173)
  0.14285715 = coord(1/7)

Abstract

Popular commercial on-line services such as Google, e-Bay, Amazon, and Netflix have evolved quickly over the last decade to help people find what they want, developing information retrieval strategies such as usefully ranked results, spelling correction, and recommender systems. Online library catalogs (OPACs), in contrast, have changed little and are notoriously difficult for patrons to use (University of California Libraries, 2005). Over the past year (June 2005 to the present), the Melvyl Recommender Project (California Digital Library, 2005) has been exploring methods and feasibility of closing the gap between features that library patrons want and have come to expect from information retrieval systems and what libraries are currently equipped to deliver. The project team conducted exploratory work in five topic areas: relevance ranking, auto-correction, use of a text-based discovery system, user interface strategies, and recommending. This article focuses specifically on the recommending portion of the project and potential extensions to that work.

0.0057059624 = product of:
  0.039941736 = sum of:
    0.039941736 = weight(_text_:digital in 5013) [ClassicSimilarity], result of:
      0.039941736 = score(doc=5013,freq=4.0), product of:
        0.16201277 = queryWeight, product of:
          3.944552 = idf(docFreq=2326, maxDocs=44218)
          0.04107254 = queryNorm
        0.2465345 = fieldWeight in 5013, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          3.944552 = idf(docFreq=2326, maxDocs=44218)
          0.03125 = fieldNorm(doc=5013)
  0.14285715 = coord(1/7)

Abstract

The destabilizing influences of the Web, widespread ownership of personal computers, and rising computer literacy have created an era of discontinuous change in research libraries a time when the cumulated assets of the past do not guarantee future success. The library catalog is such an asset. Today, a large and growing number of students and scholars routinely bypass library catalogs in favor of other discovery tools, and the catalog represents a shrinking proportion of the universe of scholarly information. The catalog is in decline, its processes and structures are unsustainable, and change needs to be swift. At the same time, books and serials are not dead, and they are not yet digital. Notwithstanding widespread expansion of digitization projects, ubiquitous e-journals, and a market that seems poised to move to e-books, the role of catalog records in discovery and retrieval of the world's library collections seems likely to continue for at least a couple of decades and probably longer. This report, commissioned by the Library of Congress (LC), offers an analysis of the current situation, options for revitalizing research library catalogs, a feasibility assessment, a vision for change, and a blueprint for action. Library decision makers are the primary audience for this report, whose aim is to elicit support, dialogue, collaboration, and movement toward solutions. Readers from the business community, particularly those that directly serve libraries, may find the report helpful for defining research and development efforts. The same is true for readers from membership organizations such as OCLC Online Computer Library Center, the Research Libraries Group, the Association for Research Libraries, the Council on Library and Information Resources, the Coalition for Networked Information, and the Digital Library Federation. Library managers and practitioners from all functional groups are likely to take an interest in the interview findings and in specific actions laid out in the blueprint.

0.005311793 = product of:
  0.03718255 = sum of:
    0.03718255 = weight(_text_:processing in 1009) [ClassicSimilarity], result of:
      0.03718255 = score(doc=1009,freq=2.0), product of:
        0.1662677 = queryWeight, product of:
          4.048147 = idf(docFreq=2097, maxDocs=44218)
          0.04107254 = queryNorm
        0.22363065 = fieldWeight in 1009, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          4.048147 = idf(docFreq=2097, maxDocs=44218)
          0.0390625 = fieldNorm(doc=1009)
  0.14285715 = coord(1/7)

Footnote

Rez. in: Canadian journal of information and library science 1993, no. April, S.81-82 (D. Mattison); Library review 42(1993) S.48-49 (D. Anderson); Australian academic and research libraries 1993, no. March, S.55-56 (J.S. Goodell); Library resources and technical services 1993, no.1, S.102 (R.P. Holley); Knowledge organization 20(1993) no.4, S.231-232 (P.A. Cochrane); Information processing and management 33(1997) no.4, S.573-575 (C.R. Hildreth)

0.0035303843 = product of:
  0.02471269 = sum of:
    0.02471269 = weight(_text_:digital in 1172) [ClassicSimilarity], result of:
      0.02471269 = score(doc=1172,freq=2.0), product of:
        0.16201277 = queryWeight, product of:
          3.944552 = idf(docFreq=2326, maxDocs=44218)
          0.04107254 = queryNorm
        0.15253544 = fieldWeight in 1172, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.944552 = idf(docFreq=2326, maxDocs=44218)
          0.02734375 = fieldNorm(doc=1172)
  0.14285715 = coord(1/7)

Abstract

The impetus for this essay is the library community's uncertainty regarding the present and future direction of the library catalog in the era of Google and mass digitization projects. The uncertainty is evident at the highest levels. Deanna Marcum, Associate Librarian for Library Services at the Library of Congress (LC), is struck by undergraduate students who favor digital resources over the online library catalog because such resources are available at anytime and from anywhere (Marcum, 2006). She suggests that "the detailed attention that we have been paying to descriptive cataloging may no longer be justified ... retooled catalogers could give more time to authority control, subject analysis, [and] resource identification and evaluation" (Marcum, 2006, 8). In an abrupt about-face, LC terminated series added entries in cataloging records, one of the few subject-rich fields in such records (Cataloging Policy and Support Office, 2006). Mann (2006b) and Schniderman (2006) cite evidence of LC's prevailing viewpoint in favor of simplifying cataloging at the expense of subject cataloging. LC commissioned Karen Calhoun (2006) to prepare a report on "revitalizing" the online library catalog. Calhoun's directive is clear: divert resources from cataloging mass-produced formats (e.g., books) to cataloging the unique primary sources (e.g., archives, special collections, teaching objects, research by-products). She sums up her rationale for such a directive, "The existing local catalog's market position has eroded to the point where there is real concern for its ability to weather the competition for information seekers' attention" (p. 10). At the University of California Libraries (2005), a task force's recommendations parallel those in Calhoun report especially regarding the elimination of subject headings in favor of automatically generated metadata. Contemplating these events prompted me to revisit the glorious past of the online library catalog. For a decade and a half beginning in the early 1980s, the online library catalog was the jewel in the crown when people eagerly queued at its terminals to find information written by the world's experts. I despair how eagerly people now embrace Google because of the suspect provenance of the information Google retrieves. Long ago, we could have added more value to the online library catalog but the only thing we changed was the catalog's medium. Our failure to act back then cost the online catalog the crown. Now that the era of mass digitization has begun, we have a second chance at redesigning the online library catalog, getting it right, coaxing back old users, and attracting new ones. Let's revisit the past, reconsidering missed opportunities, reassessing their merits, combining them with new directions, making bold decisions and acting decisively on them.

0.003179864 = product of:
  0.022259047 = sum of:
    0.022259047 = product of:
      0.044518095 = sum of:
        0.044518095 = weight(_text_:22 in 5581) [ClassicSimilarity], result of:
          0.044518095 = score(doc=5581,freq=2.0), product of:
            0.14382903 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04107254 = queryNorm
            0.30952093 = fieldWeight in 5581, 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=5581)
      0.5 = coord(1/2)
  0.14285715 = coord(1/7)

Source

Cataloging and classification quarterly. 22(1996) nos.3/4, S.97-103

0.003179864 = product of:
  0.022259047 = sum of:
    0.022259047 = product of:
      0.044518095 = sum of:
        0.044518095 = weight(_text_:22 in 2905) [ClassicSimilarity], result of:
          0.044518095 = score(doc=2905,freq=2.0), product of:
            0.14382903 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04107254 = queryNorm
            0.30952093 = fieldWeight in 2905, 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=2905)
      0.5 = coord(1/2)
  0.14285715 = coord(1/7)

Date

22. 2.2009 18:50:43

0.0027823811 = product of:
  0.019476667 = sum of:
    0.019476667 = product of:
      0.038953334 = sum of:
        0.038953334 = weight(_text_:22 in 3656) [ClassicSimilarity], result of:
          0.038953334 = score(doc=3656,freq=2.0), product of:
            0.14382903 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04107254 = queryNorm
            0.2708308 = fieldWeight in 3656, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0546875 = fieldNorm(doc=3656)
      0.5 = coord(1/2)
  0.14285715 = coord(1/7)

Series

Cataloging and classification quarterly; vol.22, nos.3/4

0.001589932 = product of:
  0.011129524 = sum of:
    0.011129524 = product of:
      0.022259047 = sum of:
        0.022259047 = weight(_text_:22 in 2672) [ClassicSimilarity], result of:
          0.022259047 = score(doc=2672,freq=2.0), product of:
            0.14382903 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04107254 = queryNorm
            0.15476047 = fieldWeight in 2672, 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=2672)
      0.5 = coord(1/2)
  0.14285715 = coord(1/7)

Date

22. 2.2009 19:40:38