-
Carlyle, A.: Exploring bibliographic classification in new environments (1997)
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- Source
- Proceedings of the 8th ASIS SIG/CR Classification Research Workshop, Washington, DC, 1997. Ed.: E.N. Efthimiadis
-
Lee, H.-L.; Carlyle, A.: Academic library gateways to online information : a taxonomy of organizational structures (2003)
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- Abstract
- Reports a preliminary analysis of organizational schemes applied by academic libraries worldwide to arrange their electronic resources an their Web-based information gateways. The unsystematic sample consists of 41 academic libraries in 10 countries representing 4 languages, Chinese, English, German, and Spanish. The study reveals a widely accepted practice in applying 6 simplistic methods to organizing online information: by resource type, alphabetical by title, alphabetical by subject (mostly discipline and genre), by vendor/publisher, by broad classification, and random. In addition, it notes a marked difference between libraries in the English-speaking world and those in other countries in that the former present significantly more systematic characteristics.
-
Carlyle, A.; Ranger, S.; Summerlin, J.: Making the pieces fit : little women, works, and the pursuit of quality (2008)
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- Abstract
- In current cataloging practice, the identification of an item as a member of a particular work set is accomplished by assigning a main entry heading, or main entry citation, in the bibliographic record representing that item. The main entry citation is normally comprised of a primary author name and the uniform title associated with the work. However, the quality of bibliographic records varies, and this means of identification is not universally used by catalogers. Thus, consistent identification and retrieval of records representing editions of works is not guaranteed. Research is reported that investigates the extent to which records that are members of a particular work set may be automatically identified as such.
- Footnote
- Beitrag eines Themenheftes "Bibliographic database quality"
- Source
- Cataloging and classification quarterly. 46(2008) no.1, S.35-63
-
Carlyle, A.; Summerlin, J.: Transforming catalog displays : record clustering for works of fiction (2002)
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- Abstract
- Displays grouping retrieved bibliographic record sets into categories or clusters may communicate search results more quickly and effectively to users than current catalog displays providing long alphabetical lists of records. Bibliographic records associated with three large fiction works are analyzed to discover the presence of relationship-type indicators. Preliminary results show that 94% of the records in this study contained indicators of cluster type that would allow them to be correctly identified automatically. However, the clusters formed by the relationship types used here are of unequal size. Because of this, it is suggested that alternative strategies be investigated for their potential to create more useful clustered displays.
- Source
- Cataloging and classification quarterly. 33(2002) nos.3/4, S.xx-xx
-
Carlyle, A.: Matching LCSH and user vocabulary in the library catalog (1989)
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- Abstract
- Central to subject searching is the match between user vocabulary and the headings from Library of Congress Subject-Headings (LCSH) used in a library catalog. This paper evaluates previous matching studies, proposes a detailed list of matching categories, and tests LCSH in a study using these categories. Exact and partial match categories are defined for single LCSH and multiple LCSH matches to user expressions. One no-match category is included. Transaction logs from ORION, UCLA's online Information system, were used to collect user expressions for a comparison of LCSH and user language. Results show that single LCSH headings match user expressions exactly about 47% of the time; that single subject heading matches, including exact matches, comprise 74% of the total; that partial matches, to both single and multiple headings, comprise about 21% of the total; and that no match occurs 5% of the time.
- Footnote
- Simultaneously published as Subject Control in Online Catalogs
- Source
- Cataloging and classification quarterly. 10(1989) nos.1/2, S.37-63
-
Carlyle, A.: ¬An interview with Martha M. Yee (2000)
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- Source
- Cataloging and classification quarterly. 29(2000) no.3, S.5-19
-
Carlyle, A.: Fulfilling the second objective in the online catalog : schemes for organizing author and work records into usable displays (1997)
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- Abstract
- The 2nd objective of the catalogue, adopted internationally in the Paris Principles, requires that cataloguing records for particular authors and particular works be easily identified (IFLA 1991). Analysis of the requirements of the 2nd objective of the catalogue shows that it has 2 components: a retrieval component; and a display component; and that it may be interpreted broadly to include related works and works about a work or author. Investigates 2 schemes for their contributions to the creation of online catalogue displays that meet 2nd objective requirements. Analyzes the catalogue filing rule scheme to show that author and work displays in card catalogues have been composed of many groups or classes of materials that may also be used to create organized displays in online catalogues. The groups used in the filing rule scheme are based on relationships among items. Proposes a scheme based on Tillet's bibliographic relationship taxonomy to discover additional types of relationships that may be used to group record in online catalogue displays leading to a new scheme for the creation of organized display in online catalogues. Incorporates elements from both the filing rule scheme and the bibliographic relationship taxonomy to create displays that meet the requirements of the 2nd objective more fully than either scheme does alone
-
Carlyle, A.: Understanding FRBR as a conceptual model : FRBR and the bibliographic universe (2006)
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- Abstract
- Functional Requirements for Bibliographic Records (FRBR) presents a complex conceptual model. Because of this, it is not easy for everyone to understand. The purpose of this paper is to make some of the more difficult aspects of the FRBR model, in particular the Croup 1 entities work, expression, manifestation, and item, easier to understand by placing FRBR in the context of what it is: a conceptual entity-relationship model. To this end, a definition of the term "model" is presented, a variety of types and junctions of models are introduced, conceptual models are discussed in detail, modeling an abstraction is explained, and different ways of interpreting FRBR are suggested. Various models used in the history of cataloging are introduced to place FRBR in the context of the historical development of document models.
- Date
- 10. 9.2000 17:38:22
-
Carlyle, A.; Fusco, L.M.: Equivalence in Tillett's bibliographic relationships taxonomy : a revision (2003)
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- Abstract
- This paper analyzes the equivalence relationship as presented by Barbara B. Tillett in her taxonomy of bibliographic relationships. Tillett's definition of equivalence comprised of two parts, first, that equivalence holds between exacts copies of bibliographic items or documents, and second, that it may hold between an original item and a reproduction, if the intellectual content and authorship are presented. It is proposed that this definition is too restrictive, excluding relationships among items that may, based an contexts of use, act as equivalent. Further, it is suggested that a taxonomy of bibliographic relationships be constructed as holding between document representations as opposed to documents themselves. A revised definition of equivalence is offered in which equivalence relationships may hold among document representations in which one or more document properties described in the representations are shared. One advantage of this revision is that it subsumes Tillett's shared characteristic relationship, simplifying the taxonomy.
-
Carlyle, A.: Matching LSCH and user vocabulary in the library catalog (1989)
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- Source
- Subject control in online catalogs. Ed.: R.P. Holley
-
Carlyle, A.; Summerlin, J.: Transforming catalog displays : records clustering for works of fiction (2000)
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- Abstract
- Displays grouping retrieved bibliographic record sets into categories or clusters may communicate search results more quickly and effectively to users than current catalogs providing long alphabetical lists of records. In this research, automatic clustering based on types of relationships, including translation, presence of illustrations, etc., is proposed as a model for clustering. Bibliographic records associated with three large fiction works (Kidnapped by Robert Lewis Stevenson, Bleak House by Charles Dickens, and Three Musketeers by Alexandre Dumas) are analyzed to discover the presence of relationship-type indicators to determine the extent to which an automatic clustering program would succeed in clustering work records. Preliminary results show that 94 percent of the records in this study contained indicators of cluster type that would allow them to be correctly identified automatically
-
Efthimiadis, E.N.; Carlyle, A.: Organizing Internet resources : metadata and the Web (1997)
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- Abstract
- Introduces a special section on organizing Internet resources. Approaches based on fulltext indexing of the content of Internet sites are not an adequate solution for providing access to Internet resources. Adding metadata can provide an overview of a subject area and improve the user's ability to discriminate among similar sources. Introduces the articles in this section that explore issues associated with the provision of metadata
-
Carlyle, A.: User categorisation of works : toward improved organisation of online catalogue displays (1999)
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- Abstract
- This paper examines a user categorisation of documents related to a particular literary work. 50 study participants completed an unconstrained sorting rask of documents related to Charles Dickens' 'A christmas carol'. After they had finished the sorting task, participants wrote desriptions of the attributes they used to create each group. Content analysis of theses descriptions revealed categories of attributes used for grouping. Participants used physical format, audience, content description, pictorial elements, usage, and language most frequently for grouping. Many of the attributes participants used for grouping already exist in bibliographic records and may be used to cluster records related to works automatically in online catalogue displays. The attributes used by people in classifying or grouping documents related to a work may be used to guide the design of summary online catalogue work displays
