Results 41 to 50 of about 35,925 (158)

Indexing policies for knowledge organization and representation: a case study in a library system in the Brazilian Amazon region.

Anales de Documentación
The aim of this research was to investigate the elements of the indexing policy used by professional cataloguers in a university library system in the Amazon region.
Luciana Di Paula Andrade da Fonseca, Franciele Marques Redigolo   +1 more
doaj   +1 more source

The Nuovo soggettario as a service for the linked data world

JLIS.it, 2012
Nuovo soggettario (NS), edited by the National Central Library of Florence, is the Italian subject indexing tool for various types of resources. It has been developed in compliance with the IFLA recommendations, and other international standards in the ...
Giovanni Bergamin, Anna Lucarelli
doaj   +6 more sources

Human-competitive automatic topic indexing

, 2009
Topic indexing is the task of identifying the main topics covered by a document. These are useful for many purposes: as subject headings in libraries, as keywords in academic publications and as tags on the web.
Medelyan, Olena
core  

Automatic inference of indexing rules for MEDLINE

BMC Bioinformatics, 2008
Background: Indexing is a crucial step in any information retrieval system. In MEDLINE, a widely used database of the biomedical literature, the indexing process involves the selection of Medical Subject Headings in order to describe the subject matter ...
Shooshan Sonya E, Névéol Aurélie, Claveau Vincent   +2 more
doaj   +1 more source

A Proposal for Computer-Based Subject Indexing

, 2003
Der Beitrag geht zunächst auf Fragen der intellektuellen Sacherschließung durch verbale bzw. klassifikatorische Erschließung angesichts der schwindenden Ressourcen im Bibliotheksbereich ein.
Zimmermann, Harald H.
core   +1 more source

Evaluating automatic subject indexing: a framework

, 2015
In order to improve search for information by people, it is important to have a good idea to what degree is it possible to apply automated subject indexing or classification, based either on controlled indexing languages or on derived indexing of ...
Golub, Koraljka
core   +1 more source

Annif and Finto AI: Developing and Implementing Automated Subject Indexing [PDF]

, 2021
Manuscript accepted on 23 June 2021 for publication in JLIS.itManually indexing documents for subject-based access is a labour-intensive process that can be automated using AI technology. Algorithms for text classification must be trained and tested with
Suominen, Osma, Lehtinen, Mona, Inkinen, Juho   +2 more
core  

Data from: Bifurcation of Semi-Automated Subject Indexing

, 2023
Semi-automated subject indexing methods in which variables from metadata descriptions are used as bifurcation points to improve machine learning models help provide knowledge workers with more precise subject suggestions.
Hahn, Jim
core   +1 more source

Avaliação da eficácia de recuperação do sistema de indexação PRECIS

Ciência da Informação, 1989
A importância do índice de assunto, enquanto sistema de recuperação da informação, em uma biblioteca ou centro de informação. Influência do método de indexação na constituição de índices de assunto.
Mariângela Spotti Lopes Fujita
doaj  

Algorithmic indexing in MEDLINE frequently overlooks important concepts and may compromise literature search results

Journal of the Medical Library Association
Objective: To evaluate the appropriateness of indexing of algorithmically-indexed MEDLINE records. Methods: We assessed the conceptual appropriateness of Medical Subject Headings (MeSH) used to index a sample of MEDLINE records from February and March
Alexandre Amar-Zifkin, Taline Ekmekjian , Virginie Paquet, Tara Landry   +3 more
doaj   +1 more source