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Maniez, J.: ¬Des classifications aux thesaurus : du bon usage des facettes (1999)
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- 1. 8.1996 22:01:00
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Maniez, J.: ¬Du bon usage des facettes : des classifications aux thésaurus (1999)
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- 1. 8.1996 22:01:00
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Maniez, J.: Fusion de banques de donnees documentaires at compatibilite des languages d'indexation (1997)
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- Abstract
- Discusses the apparently unattainable goal of compatibility of information languages. While controlled languages can improve retrieval performance within a single system, they make cooperation across different systems more difficult. The Internet and downloading accentuate this adverse outcome and the acceleration of data exchange aggravates the problem of compatibility. Defines this familiar concept and demonstrates that coherence is just as necessary as it was for indexing languages, the proliferation of which has created confusion in grouped data banks. Describes 2 types of potential solutions, similar to those applied to automatic translation of natural languages: - harmonizing the information languages themselves, both difficult and expensive, or, the more flexible solution involving automatic harmonization of indexing formulae based on pre established concordance tables. However, structural incompatibilities between post coordinated languages and classifications may lead any harmonization tools up a blind alley, while the paths of a universal concordance model are rare and narrow
- Date
- 1. 8.1996 22:01:00
- Type
- a
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Maniez, J.: ¬A decade of research in classification (1991)
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- Abstract
- The seven reports written by Eric de Grolier for the FID/CA Committee 'General theory of classification' between 1953 and 1960 are a precious testimony of the author's reflexion and methododlogy, and also of the state of classification issues in the fifties. The main content of these reports is a general and evolutive project devised as a basis for a new universal standard classification. An original type of alphanumeric and pronounceable symbolization is advocated which would allow a flexible division of main classes between the domains of knowledge. Besides he reviews the emerging documentary languages (thesauri, key-words) and the new automatic retrieval devices. DeGrolier's studies are based on an impressive erudition and a prudently experimental approach
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- a
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Maniez, J.: Relationships in thesauri : some critical remarks (1988)
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- Abstract
- After reviewing some fundamental distinctions in relationships (paradigmatic/sytagmatic, interconceptual/ structural) the author proposes a functional approach for investigating the relationships in thesauri. The comparison between three closely related types of semantic fields (lexical, conceptual, thesaural) shows the specific function of relationships in all of these intellectual tools. In information retrieval the two main functions are location of relevant concepts and search of exhaustivity. a clear distinction of these aims can contribute to solving the difficult problem of the choice of 'related terms'. It is suggested that their usefulness relies upon empirical rather than upon semantic proximity. Some practical propositions are amde for the choice and display of relationships in thesauri
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Maniez, J.: Database merging and the compatibility of indexing languages (1997)
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- Abstract
- Compatibility is the paradise lost of information scientists, the dream of a universal communication between information languages. Paradoxically the information languages increase the difficulties of cooperation between the different information databases. This noxious side-effect has become flagrant for the latest decade since the shared cataloguing and the telecharging facilities have increased the exchanges. After defining the notion of information compatibility, the author shows that it meets the same care of semantic coherence as the information languages themselves. Then, relying on the lessons of linhuistics and automatic translating, he describes two types of viable solutions: the harmonization of several information languages (an uneasy and costly processing); and the automatic harmonization of the indexing formulas through prefabricated concordance tables, an easier solution which can however be hampered by structural discrepancies. Last he sketches a critical view of the concept of switching language
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Maniez, J.: ¬L'¬évolution des languages documentaires (1993)
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