arXiv subjects

Pedro Hipola

Publications and source records attributed to Pedro Hipola.

5 recordsLinked to original sources

arXiv2014

Authoris: a tool for authority control in the semantic web

Purpose: The purpose of this paper is to propose a tool that generates authority files to be integrated with linked data by means of learning rules. AUTHORIS is software developed to enhance authority control and information exchange among bibliographic and non-bibliographic entities. Design / methodology / approach: The article analyzes different methods previously developed for authority control as well as IFLA and ALA standards for managing bibliographic records. Semantic Web technologies are also evaluated. AUTHORIS relies on Drupal and incorporates the protocols of Dublin Core, SIOC, SKOS and FOAF. The tool has also taken into account the obsolescence of MARC and its substitution by FRBR and RDA. Its effectiveness was evaluated applying a learning test proposed by RDA. Over 80 percent of the actions were carried out correctly. Findings: The use of learning rules and the facilities of linked data make it easier for information organizations to reutilize products for authority control and distribute them in a fair and efficient manner. Research limitations / implications: The ISAD-G records were the ones presenting most errors. EAD was found to be second in the number of errors produced. The rest of the formats --MARC 21, Dublin Core, FRAD, RDF, OWL, XBRL and FOAF-- showed fewer than 20 errors in total. Practical implications: AUTHORIS offers institutions the means of sharing data with a high level of stability, helping to detect records that are duplicated and contributing to lexical disambiguation and data enrichment. Originality / value: The software combines the facilities of linked data, the potency of the algorithms for converting bibliographic data, and the precision of learning rules.

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arXiv2013

Business information through Spain's Chambers of Commerce: meeting business needs

From different public and private instances, mechanisms have been set in action that allow for companies to obtain information in order to make decisions with a stronger foundation. This article is focused on the description of an entire information system for the business world, developed in the realm of the Chambers of Commerce of Spain, which have given rise to the creation of an authentic network of inter-chamber information. In Spain, the obligatory membership of businesses to the Chambers of Commerce in their geographic areas, and therefore the compulsory payment of member quotas, has traditionally generated some polemics, above all because many firms have not perceived a material usefulness of the services offered by these Chambers. Notwithstanding, the 85 Chambers currently existing in Spain, as well as the organism that coordinates them -the Upper Council or Consejo Superior de Camaras de Comercio- and the company created expressly to commercialize informational services online, Camerdata, have developed genuinely informative tools that cover a good part of the informational demands that a business might claim, described here.

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arXiv2013

Information Transfer in the Agricultural Sector in Spain

This article examines the structures of information transfer to the agricultural (production) and agro-alimentary (transformation and commercialization of the products) sector within Spain. An historical perspective is provided to better illustrate the reality and complexity of Spain with regard to the systems of agrarian extension, agricultural research, the resources provided by Spain's central administration, and the use of information by related enterprises. The Service of Agrarian Extension appeared in Spain in the 1950s, and new political-administrative structures (agribusiness associations, cooperatives) were founded when Spain became a democratic nation in the late 1970s and with the arrival of electronic information, largely in the 1990s. We describe the research and technological centers supporting innovation in the agro-alimentary sector and the communication media dedicated to the agricultural sector. The article illustrates that the systems of agricultural information in Spain have been largely derived from initiatives of the Public Administration, with few private initiatives.

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arXiv2012

Electronic administration in Spain: from its beginnings to the present

This study presents the basic lines of electronic administration in Spain. The complexity of the Spanish political-administrative system makes such a study challenging, in view of the considerable degree of autonomy and competences of the regional administrative bodies and local agencies with respect to the central government, the former being more visible in the 17 regions of Spain. Nonetheless, the central government maintains a series of legal instruments that allow a certain common framework of action to be imposed, aside from what is put into effect through diverse programs aimed precisely to develop common tools for the regions and municipalities of Spain. After an introduction that provides some necessary background, this study describes the legislative framework in which Spain's electronic administrative system has developed. The data included in the study refer to investment in information and communication technologies (ICT) and the services offered by the different Administrations on the internet; internet access by citizens, homes, businesses, and employees, as well as the interactivity existing with administrations by means of the internet; the origins and rise of various political initiatives of the Central Government involving electronic administration; and finally, the situation of civil service personnel, as catalysts of the success of Information Society in the Public Administration within Spain.

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arXiv2012

An Automat for the Semantic Processing of Structured Information

Using the database of the PuertoTerm project, an indexing system based on the cognitive model of Brigitte Enders was built. By analyzing the cognitive strategies of three abstractors, we built an automat that serves to simulate human indexing processes. The automat allows the texts integrated in the system to be assessed, evaluated and grouped by means of the bipartite spectral graph partitioning algorithm, which also permits visualization of the terms and the documents. The system features an ontology and a database to enhance its operativity. As a result of the application, we achieved better rates of exhaustivity in the indexing of documents, as well as greater precision and retrieval of information, with high levels of efficiency.

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