Investigates methods of compressing headings identified by MARC subfield codes to reduce the size of browsable displays. An argument is made for sorting subdivisions by a conceptual, rather than an alphabetical, approach to present efficient browsable displays and relieve the user of the burden of data organization. (14 references) (Author/CLB)

Discusses problems with Library of Congress Subject Headings (LCSH) not keeping current, particularly with ethnic and racial headings. A historical review of changes over the past 20 years is provided, including various studies of LCSH; Canadian adaptations are described; and making subject heading changes in online catalogs is discussed.…

Identifies and discusses themes and resources related to American academic fiction, novels whose main characters are professors, college students, and those associated with academia, and includes bibliographies on American academic fiction. Sidebars present the best academic fiction for 1980-1994, online catalog search strategies to access…

Reviews the problems of users of online public access catalogs and argues that it is necessary to think of all searching problems as systems problems rather than user failures, and to concentrate research in the area of systems enhancements. A list of improved tools needed for subject searching in online catalogs is identified. (CLB)

Explores the potential usefulness of the Library of Congress Classification (LCC) system as a tool in online retrieval. Unique features of LCC are described and a theoretical analysis of its potentials and limitations in terms of subject browsing, enhanced vocabulary, and class number searching are presented. (CDD)

Techniques for building a world-wide information infrastructure by reverse engineering existing databases to link them in a hierarchical system of subject clusters to create an integrated database are explored. The controlled vocabulary of the Library of Congress Subject Headings is used to ensure consistency and group similar items. Each database…

Describes the role of browsing in online searching and difficulties encountered in attempting to browse call number indexes. The discussion covers the benefits of clustering class number ranges and strategies for overcoming the major problems related to Library of Congress classification use in an online catalog. (11 references) (CLB)

Expected Library of Congress Subject Headings (LCSHs) and assigned LCSHs for 161 books requested by faculty in sociology, anthropology, and social work were compared to gauge the likely success of an online subject catalog search for those works. For 80% of the titles checked, inspection of the ninth edition of "Library of Congress Subject…

Issues relating to subject control in online catalogs are addressed in 15 articles. Practical topics such as the importance of public service/technical service communication in subject cataloging are interspersed with such research issues as the promise of artificial intelligence in improving subject retrieval. An overview bibliography of subject…

Compares traditional cataloging to Web-based. Discusses intellectual-access issues as they apply to reference services today, and outlines deficiencies in traditional cataloging, and corresponding attributes of Web-based intellectual access. Notes ways that catalogers and public-service librarians can address these issues. (Author/AEF)

Reports the rationale, design, implementation, and results of an examination of the impact of online subject catalogs on users by comparing their behaviors before and after catalog installation. Evaluation criteria included volume of use, types of searches, use of other catalogs, search time, user satisfaction, and need for assistance. (CLB)

Describes the design and operation of a prototype online catalog; reviews research which evaluated the system in terms of types of searches and success rates; and offers suggestions for enhancing subject access, including automatic stemming, synonym tables and cross-reference lists, and relevance feedback mechanisms. (CLB)

Describes the use of MultiLIS, a fully bilingual integrated library-management software package, at Laurentian University. The authority control module is explained, its potential as a control system for multilingual or multithesaurus controlled vocabularies is considered, and an evaluation of the MultiLIS authority module is presented with…