Results 251 to 260 of about 32,443,103 (288)
Some of the next articles are maybe not open access.
Measuring Multilingualism in Online Public Access Catalogs
Proceedings of the 24th ACM/IEEE Joint Conference on Digital LibrariesThis paper is part of the international and interdisciplinary ROSETTA project, exploring multilingualism in Online Public Access Catalogs (OPAC). Despite authors creating culturally relevant works in their local languages, metadata and vocabularies in OPACs are predominantly in English.
Amel Fraisse +3 more
openaire +3 more sources
Online Public Access Catalogs and Serials
The Serials Librarian, 1987Online public access catalogs (OPACS) enable the user to search a library's holdings in ways never before possible and to know the status of the desired items before going to the shelf. Serials constitute an important part of a library's collection. Holdings information is a necessary adjunct to bibliographic information.
openaire +1 more source
Corpus-Based Query Expansion in Online Public Access Catalogs
2004We propose a probabilistic method for query expansion in online public access catalogs that utilizes both historical query logs and the subject headings in the library catalog. Our method creates correlations between query and document terms, allowing relevant subject headings from the corpus to be retrieved and added to a query.
Komarjaya, J., Poo, D.C.C., Kan, M.-Y.
openaire +2 more sources
MicroLIAS: Beyond the Online Public Access Catalog>
Library Hi Tech, 1986MicroLIAS is an extension of LIAS (Library Information Access System), the integrated mainframe‐based library system developed at the Pennsylvania State University Libraries. MicroLIAS is microcomputer software that emulates the mainframe LIAS online catalog by extending its indexing and searching power to the personal computer.
Dace I. Freivalds +1 more
openaire +1 more source
The Next Generation of Online Public Access Catalogs:
Cataloging & Classification Quarterly, 1992Current online catalogs have problems providing reasonable subject access, often resulting in searches with too few or too many hits. These problems can be improved by enhancing MARC records, building semantic networks through cross-referencing, and linking subject headings to classification numbers.
openaire +1 more source
Online Public Access Catalogs: Accessing Abstracting and Indexing Databases
Academic and Library Computing, 1992Over the past two issues, I've been discussing the various contractual and licensing issues related to accessing abstracting and indexing databases through the online public access catalog. I've discussed ARL's “Guidelines for Licensing Local Databases,” while expanding on those guidelines and touching on topics not covered by the ARL document. In this
openaire +1 more source
Online Public Access Catalogs: Remote Access and the Invisible User
Academic and Library Computing, 1992Looks at the needs to begin planning for remote access to online public access catalogs (OPACs), and to consider the special needs of the remote user – beginning at the institutional level – for example, how well does the campus network match up to the ideal service level of easy access for every faculty member and student?
openaire +1 more source
Online Public Access Catalogs (OPACs)
2009In one form or another, from a mental list in the mind of the librarian, to book catalogs, card indexes, and online information retrieval systems, some type of meta access has existed to guide library users through library collections. Over the last 40 years, these constructs of paper and wood evolved into Online Public Access Catalogs (OPACs).
openaire +1 more source
Online Public Access Catalogs‐ New Interface Possibilities
Academic and Library Computing, 1991Last month I left the McDonald's cash register interface squared off against Lare Mischo's “command line or death” ultimatum. To those who feel each end of this spectrum has lapsed into hyperbole, I must report a very serious discussion held recently in the largest library in our state, where the so‐called “ATM” (automatic teller machine) interface was
openaire +1 more source
Online Public Access Catalogs: OPACs: Accessing Abstracting and Indexing Databases
Academic and Library Computing, 1992In the April issue I continued a discussion of the policy issues and considerations surrounding the linking of disparate online public access catalogs. The March issue began this discussion with a treatment of technical standards related to system linking.
openaire +1 more source