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  • × author_ss:"Chan, L.M."
  1. Chan, L.M.: Library of Congress Subject Headings : principles and application (1995) 0.02 
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    Date
    25.11.2005 18:37:22
    Footnote
    Rez. in: Cataloging and classification quarterly 23(1996) no.1, S.127-130 (L. Kuyper-Rushing)
  2. Chan, L.M.; Childress, E.; Dean, R.; O'Neill, E.T.; Vizine-Goetz, D.: ¬A faceted approach to subject data in the Dublin Core metadata record (2001) 0.02 
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    Source
    Journal of Internet cataloging. 4(2001) nos.1/2, S.35-47
  3. Chan, L.M.: ¬The principle of uniform heading in descriptive cataloging : ideal and reality (1983) 0.01 
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    Abstract
    The principle of uniform heading underlies the rules for headings in descriptive cataloging in the American tradition. The rationale and the evolution of the principle are examined and its implications discussed in terms of the history of cataloging codes. The ideal embodied in the principle of uniform heading has been undergoing gradual modification in recent codes and considerably compromised in cataloging practice today.
    Source
    Cataloging and classification quarterly. 3(1983) no.4, S.19-35
  4. Chan, L.M.; Hodges, T.: Entering the millennium : a new century for LCSH (2000) 0.01 
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    Date
    27. 5.2001 16:22:21
    Series
    Cataloging and classification quarterly; vol.29, nos.1/2
  5. Chan, L.M.: Year's work in cataloging and classification : 1975 (1976) 0.01 
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  6. Chan, L.M.: Instructional materials used in teaching cataloging and classification (1987) 0.01 
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    Abstract
    An informal survey was conducted for the purpose of identifying instructional materials used in teaching cataloging and classification in library and information science programs in the United States and Canada. Based on responses from instructors in these areas, three groups of instructional materials were identified: cataloging and classification tools, textbooks, and background and supplementary reading materials.
    Source
    Cataloging and classification quarterly. 7(1987) no.4, S.131-144
  7. Chan, L.M.: Cataloging and classification : an introduction (1994) 0.01 
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  8. Chan, L.M.: Library of Congress Subject Headings : Principles of structure and policies for application (1990) 0.01 
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    Editor
    Library of Congress / Cataloging Distribution Service
  9. Chan, L.M.: Inter-indexer consistency in subject cataloging (1989) 0.01 
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    Abstract
    The purpose of the current study has been twofold: (1) to develop a valid methodology for studying indexing consistency in MARC records and, (2) to study such consistency in subject cataloging practice between non-LC libraries and the Library of Congress
  10. Chan, L.M.: ¬A subject cataloging code? (1989) 0.01 
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    Source
    Cataloging and classification quarterly. 10(1989) nos.1/2, S.199-202
  11. Chan, L.M.: Subject analysis tools online : the challenge ahead (1990) 0.01 
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    Abstract
    As the online catalog continues to be developed and refined, the question arises as to how the traditional subject analysis tools, the LCSH, the LCC, and the DDC, can be most effectively adapted to the online environment. This article examines the limitations and potentials of these tools and the challenges of incorporating them online. The traditional and potential functions of these tools, the requirements for their becoming efficient online cataloging and retrieval tools, and recent developments toward these goals are discussed
  12. Chan, L.M.: ¬The Library of Congress Classification System in an online environment (1990) 0.01 
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    Source
    Cataloging and classification quarterly. 11(1990) no.1, S.7-25
  13. Chan, L.M.; Vizine-Goetz, D.: Errors and obsolete elements in assigned Library of Congress Subject Headings : implications for subject cataloging and subject authority control (1997) 0.00 
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  14. Chan, L.M.: Classification present and future (1995) 0.00 
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    Source
    Cataloging and classification quarterly. 21(1995) no.2, S.5-17
  15. Hodges, T.L.; Chan, L.M.: Subject cataloging principles and systems (2009) 0.00 
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  16. Chan, L.M.: Library of Congress Classification : alternative provisions (1995) 0.00 
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    Series
    Cataloging and classification quarterly; vol.19, nos.3/4
  17. Chan, L.M.; Mitchell, J.S.: Dewey Decimal Classification : principles and applications (2003) 0.00 
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    Object
    DDC-22
  18. O'Neill, E.T.; Chan, L.M.: FAST - a new approach to controlled subject access (2008) 0.00 
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    Abstract
    Recent trends, driven to a large extent by the rapid proliferation of digital resources, are forcing changes in bibliographic control to make it easier to use, understand, and apply subject data. Subject headings are no exception. The enormous volume and rapid growth of digital libraries and repositories and the emergence of numerous metadata schemes have spurred a reexamination of the way subject data are to be provided for such resources efficiently and effectively. To address this need, OCLC in cooperation with the Library of Congress, has taken a new approach, called FAST (Faceted Application of Subject Terminology). FAST headings are based on the existing vocabulary in Library of Congress Subject Headings (LCSH), but are applied with a simpler syntax than required by Library of Congress application policies. Adapting the LCSH vocabulary in a simplified faceted syntax retains the rich vocabulary of LCSH while making it easier to understand, control, apply, and use.
  19. Yi, K.; Chan, L.M.: Linking folksonomy to Library of Congress subject headings : an exploratory study (2009) 0.00 
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    Abstract
    Purpose - The purpose of this paper is to investigate the linking of a folksonomy (user vocabulary) and LCSH (controlled vocabulary) on the basis of word matching, for the potential use of LCSH in bringing order to folksonomies. Design/methodology/approach - A selected sample of a folksonomy from a popular collaborative tagging system, Delicious, was word-matched with LCSH. LCSH was transformed into a tree structure called an LCSH tree for the matching. A close examination was conducted on the characteristics of folksonomies, the overlap of folksonomies with LCSH, and the distribution of folksonomies over the LCSH tree. Findings - The experimental results showed that the total proportion of tags being matched with LC subject headings constituted approximately two-thirds of all tags involved, with an additional 10 percent of the remaining tags having potential matches. A number of barriers for the linking as well as two areas in need of improving the matching are identified and described. Three important tag distribution patterns over the LCSH tree were identified and supported: skewedness, multifacet, and Zipfian-pattern. Research limitations/implications - The results of the study can be adopted for the development of innovative methods of mapping between folksonomy and LCSH, which directly contributes to effective access and retrieval of tagged web resources and to the integration of multiple information repositories based on the two vocabularies. Practical implications - The linking of controlled vocabularies can be applicable to enhance information retrieval capability within collaborative tagging systems as well as across various tagging system information depositories and bibliographic databases. Originality/value - This is among frontier works that examines the potential of linking a folksonomy, extracted from a collaborative tagging system, to an authority-maintained subject heading system. It provides exploratory data to support further advanced mapping methods for linking the two vocabularies.
  20. O'Neill, E.T.; Chan, L.M.; Childress, E.; Dean, R.; El-Hoshy, L.M.; Vizine-Goetz, D.: Form subdivisions : their identification and use in LCSH (2001) 0.00 
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    Date
    10. 9.2000 17:38:22

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