Automatic indexing of scientific articles on Library and Information Science with SISA, KEA and MAUI

Autor: Gil-Leiva, Isidoro, Díaz-Ortuño, Pedro Daniel, Corrêa, Renato Fernandes

Publikováno v: Gil-Leiva, Isidoro and Díaz-Ortuño, Pedro Daniel and Corrêa, Renato Fernandes Automatic indexing of scientific articles on Library and Information Science with SISA, KEA and MAUI. Revista Espanola de Documentacion Cientifica, 2022, vol. 45, n. 4, pp. 1-18. [Journal article (Paginated)]
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85142227333&doi=10.3989%2fREDC.2022.4.1917&partnerID=40&md5=9548c71519a8cafd44d5c1a0475a7777

This article evaluates the SISA (Automatic Indexing System), KEA (Keyphrase Extraction Algorithm) and MAUI (Multi-Purpose Automatic Topic Indexing) automatic indexing systems to find out how they perform in relation to human indexing. SISA algorithm

Externí odkaz: http://eprints.rclis.org/44190/

The Abandonment of the Assignment of Subject Headings and Classification Codes in University Libraries due to the Massive Emergence of Electronic Books // El abandono de la asignación de encabezamientos de materia y códigos de clasificación en las bibliotecas universitarias debido a la incorporación masiva del libro electrónico.

Autor: Gil-Leiva, Isidoro, Fujita, Mariângela, Díaz Ortuño, Pedro, Dos Reis, Daniela

Publikováno v: Gil-Leiva, Isidoro and Fujita, Mariângela and Díaz Ortuño, Pedro and Dos Reis, Daniela The Abandonment of the Assignment of Subject Headings and Classification Codes in University Libraries due to the Massive Emergence of Electronic Books // El abandono de la asignación de encabezamientos de materia y códigos de clasificación en las bibliotecas universitarias debido a la incorporación masiva del libro electrónico. Knowledge Organization, 2020, vol. 47, n. 8, pp. 646-667. [Journal article (Paginated)]

The massive and unstoppable emergence of electronic books in libraries has altered their organization. This disruptive technology has led to structural changes. Currently, an e-book exists only if its metadata exists. The objective of this article is

Externí odkaz: http://eprints.rclis.org/40981/

The ladder of Information Management towards the future.

Autor: Martínez-Méndez, Francisco-Javier, Díaz-Ortuño, Pedro-Manuel

Publikováno v: Martínez-Méndez, Francisco-Javier and Díaz-Ortuño, Pedro-Manuel The ladder of Information Management towards the future., 2012 . In X JORNADAS CIÊNCIA DA INFORMAÇÃO, University of Porto, 28/05/2012. [Presentation]

The future of the Information Management discipline is presented like a evolutional ladder that includes Information Needs, Information Behaviour, Information Audit and Information Governance as the top position in this evolution.

Externí odkaz: http://eprints.rclis.org/30506/

Técnicas y usos en la clasificación automática de imágenes

Autor: Gil-Leiva, Isidoro, Díaz-Ortuño, Pedro-Manuel, Rodríguez-Muñoz, José-Vicente

Publikováno v: Gil-Leiva, Isidoro and Díaz-Ortuño, Pedro-Manuel and Rodríguez-Muñoz, José-Vicente Técnicas y usos en la clasificación automática de imágenes., 2019 (Submitted) [Preprint]

The production and generation of visual information through mobile phones and cameras is enormous. Also and mainly through remote sensing, through the acquisition of images of the earth's surface by means of planes, spacecraft and satellites that cap

Externí odkaz: http://eprints.rclis.org/38798/

Problemática y tendencias en la arquitectura de metadatos en web

Autor: Díaz Ortuño, Pedro Manuel

Publikováno v: Díaz Ortuño, Pedro Manuel Problemática y tendencias en la arquitectura de metadatos en web. Anales de Documentación, 2003, vol. 6, pp. 35-58. [Journal article (Paginated)]

The purpose of this report is to show the difficulties that the effective unfolding of the Semantic Web involve and to identify the achieved agreements and realizations. The difficulties related to information retrieval in the current "syntactic" Web

Externí odkaz: http://eprints.rclis.org/12004/