Search (109 results, page 6 of 6)

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Date

1. 8.1996 22:01:00

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Date

1. 8.1996 22:01:00

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Abstract

Describes a study of journal use by students using university libraries for the purpose of preparing theses i.e. students who are both users and producers of information. The research was undertaken by a multidisciplinary group of researchers from information science, communication, education and economic geography from the Laboratoire d'études et de recherches appliquées en science de la societé (Laboratory for study and applied research in social science). Outlines the hypotheses concerning the team work of research students and their growth in self sufficiency thorugh user training and the methodology of the survey. Analyzes the results in terms of frequency and duration of library visits, personal subscriptions to journals, satisfaction and dissatisfaction and the demand for user training

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Content

Summary of the general report of the International Conference on the Future of Communication Formats held at the National Library of Canada, Oct 1996, attended by 170 participants from 20 countries

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Imprint

Alberta : Alberta University, School of Library and Information Studies

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Footnote

Vortrag, World Library and Information Congress: 71th IFLA General Conference and Council "Libraries - A voyage of discovery", August 14th - 18th 2005, Oslo, Norway.

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Abstract

This article presents the process adopted by the France to bring library catalogs to the Web of data and the RDA role in this general strategy. After analising RDA limits and inconsistencies, inherited from the tradition of AACR and MARC21 catalogues, the authors present the French approach to RDA and its positioning in correlation to international standards like ISBD and FRBR. The method adopted in France for FRBRising the catalogues go through a technical work of creating alignment beteween existing data, exploiting the technologies applied to the creation of data.bnf.fr and through a revision of the French cataloguing rules, allowing FRBRised metadata creation. This revision is based on RDA and it is setting up a French RDA application profile, keeping the analysis on the greater differences. RDA adoption, actually, is not a crucial issue in France and not a self standing purpose; it is just a tool for the transition of bibliographic data towards the Web of data.

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Date

1. 8.1996 22:01:00

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Abstract

Since its appearance in the early 90's, the World Wide Web (WWW or Web) has provided universal access to knowledge and the world of information has been primarily witness to a great revolution (the digital revolution). It quickly became very popular, making it the largest and most comprehensive database and knowledge base thanks to the amount and diversity of data it contains. However, the considerable increase and evolution of these data raises important problems for users, in particular for accessing the documents most relevant to their search queries. In order to cope with this exponential explosion of data volume and facilitate their access by users, various models are offered by information retrieval systems (IRS) for the representation and retrieval of web documents. Traditional SRIs use simple keywords that are not semantically linked to index and retrieve these documents. This creates limitations in terms of the relevance and ease of exploration of results. To overcome these limitations, existing techniques enrich documents by integrating external keywords from different sources. However, these systems still suffer from limitations that are related to the exploitation techniques of these sources of enrichment. When the different sources are used so that they cannot be distinguished by the system, this limits the flexibility of the exploration models that can be applied to the results returned by this system. Users then feel lost to these results, and find themselves forced to filter them manually to select the relevant information. If they want to go further, they must reformulate and target their search queries even more until they reach the documents that best meet their expectations. In this way, even if the systems manage to find more relevant results, their presentation remains problematic. In order to target research to more user-specific information needs and improve the relevance and exploration of its research findings, advanced SRIs adopt different data personalization techniques that assume that current research of user is directly related to his profile and / or previous browsing / search experiences.