-
Sevigny, M.; Marcoux, Y.: Construction et evaluation d'un prototype d'interface-utilisateurs pour l'interrogation de bases de documents structures (1996)
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- Abstract
- The creation of electronic information in the form of structured documents is gaining popularity. It is thus necessary to develop information retrieval tools fitted to this type of document. Presents the results of a research project aimed at identifying human-computer interface elements that can support information retrieval in structured-document bases. The research included a review of the literature and of existing systems, as well as the design, development, and user testing of a prototype information retrieval system for SGML document bases. Makes 5 recommendations for the design of structured-retrieval systems
- Footnote
- Übers. d. Titels: The creation and evaluation of a human-computer interface for information retrieval in structured-document bases
- Source
- Canadian journal of information and library science. 21(1996) nos.3/4, S.59-77
-
Guimier-Sorbets, A.-M.: ¬Des textes aux images : acces aux informations multimedias par le langage naturel (1993)
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- Abstract
- Considers whether an information system can be designed that is capable of meeting the needs of researchers students' for training and those of the general public for information. Tests a system for specialists to determine whether non specialist could use it and whether other uses could be found for such databanks. This multimedia information system based on natural language text searching uses hypertext, associating texts, images, maps and plans of the Greek site of Delphi. Discusses natural language searching, the respective and complementary contributions of automatic and manual indexing, image and document retrieval from other databanks and the different modalities of interactive searching. Defines the features of this type of information system and assesses the limits and the potential of such a product
-
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
- Footnote
- Übers. d. Titels: Integration of information data banks and compatibility of indexing languages
-
Polity, Y.: Vers une ergonomie linguistique (1994)
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- Abstract
- Analyzed a special type of man-mchine interaction, that of searching an information system with natural language. A model for full text processing for information retrieval was proposed that considered the system's users and how they employ information. Describes how INIST (the National Institute for Scientific and Technical Information) is developing computer assisted indexing as an aid to improving relevance when retrieving information from bibliographic data banks
-
Lupovici, C.: ¬Le digital object identifier : le système du DOI (1998)
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- Abstract
- The Digital Object Identifier (DOI) has been developed by the academic technical and medical publishing sectors to enable the management of access rights to information published electronically. The DOI system has evolved from the physical documentary unit identifiers developed in the 1970, physical and document logical unit identifiers developed in the 1980s and recently modified to meet the needs of electronic distribution. This experience is integrated into the standardization, currently in progress on the Internet network, of the identification of resources and their localization. The DOI system is potentially the object of an international standard as the ISBN and the ISSN have been
- Date
- 22. 1.1999 19:29:22
- Footnote
- Übers. des Titels: The digital Object Identifier: the DOI system
-
Borgne, L.I.: INTERNET: vers la bibliothèque virtuel? (1993)
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- Abstract
- Defines a virtual library as an environment where information on paper is transferred to magnetic or optical media accessible direct by means of terminals and distributed via networks. Describes such a telecommunication system, the Internet, its capabilities, services offered and principle problems. provides examples of the different INTERNET applications
- Source
- Argus. 22(1993) no.2, S.21-29
-
Roth, C.: ¬La musique dans SIBIL (1993)
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- Abstract
- Originally developed in Switzerland for the Bibliothèque Cantonale et Universitaire in Lausanne, the Systeme Integre pour les Bibliothèques Lausannoises (SIBIL) is an integrated bibliographic system which can support cooperative cataloguing and indexing, regional or national catalogues, interlibrary loans, online access, and interface with commercial databases. Its adoption in 5 French speaking libraries, including ones in France and Luxembourg, has led to the first European llibrary network REseau des Bibliothèques Utilisant SIBIL (REBUS). In a modular format SIBIL can be used for descriptive or subject cataloguing, for downloading records from external databases, as a complete catalogue, or as an online public access catalogue. Since 1977 the system has included music and since 1985, sound recordings can be searched by composer, form and medium. Gives examples of various forms of information retrieval
-
Chevallet, J.-P.; Bruandet, M.F.: Impact de l'utilisation de multi terms sur la qualité des résponses dùn système de recherche d'information a indexation automatique (1999)
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- Footnote
- Übers. d. Titels: Impact of the use of multi-terms on the quality of the answers of an information retrieval system based on automatic indexing
-
Van Slype, G.: ¬Les systèmes intégrés de gestion de l'information documentaire dans les enterprises (1989)
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- Abstract
- Until the 1980s, the handling of documentary information in business was usually split up among 4 unrelated independent departments: the library; archives; secretarial services; and reproduction/printing. The introduction of new technology allows the integration of these operations into a single system; comprising subsystems for: production of internal documents; acquisition and storage of external documents; information retrieval; archive creation and maintenance; and circulation of information between departments, based on local computer networks. In reality, not many businesses are making use of technology available to set up such integrated systems because of the lack of common standards for equipment and software, which makes internal and external communication unreliable. This problem may be resolved in the near future, as a result of discussions now in progress at international level.
- Theme
- Information Resources Management
-
Lespinasse, K.: TREC: une conference pour l'evaluation des systemes de recherche d'information (1997)
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- Abstract
- TREC ia an annual conference held in the USA devoted to electronic systems for large full text information searching. The conference deals with evaluation and comparison techniques developed since 1992 by participants from the research and industrial fields. The work of the conference is destined for designers (rather than users) of systems which access full text information. Describes the context, objectives, organization, evaluation methods and limits of TREC
- Date
- 1. 8.1996 22:01:00
- Footnote
- Übers. d. Titels: TREC: the Text REtrieval Conference
-
Enderle, W.: En route vers la bibliothèque numerique : les projets en Allemagne (1997)
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- Abstract
- Discusses the constituents of a digital library, noting the place of online catalogues and printed documents. Describes major projects in Germany, including: SSG-FI which covers a number of specific scientific and humanities subjects, accessible through the WWW and based at the SUB Göttingen; IBIS, a collaborative initiative of Bielefeld and Dortmunf universities, concernend with cataloguing Internet resources; Gerhard (German Harvest Automated Retrieval and Directory) based at Oldenburg, a system for the automatic classification and accessing of the resources of a number of German scientific institutions; the online document delivery service of the GBV consortium of 7 German states; WebDOC which is a cooperative project between PICA in the Netherlands, several German libraries and major scholarly publishers and allows for downloading of documents directly on to personal computers; and MEDOC, based in the information technology department of München university and concerned with the digitaization of materials about information technology and the integration of different electronic sources on that subject
-
Maniez, J.: Actualité des langages documentaires : fondements théoriques de la recherche d'information (2002)
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- Footnote
- Übers. d. Titels: Actuality of information languages: theoretical foundation of information retrieval
-
Hannech, A.: Système de recherche d'information étendue basé sur une projection multi-espaces (2018)
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- Abstract
- Dans d'autres cas, le profil de l'utilisateur peut être mal exploité pour extraire ou inférer ses nouveaux besoins en information. Ce problème est beaucoup plus accentué avec les requêtes ambigües. Lorsque plusieurs centres d'intérêt auxquels est liée une requête ambiguë sont identifiés dans le profil de l'utilisateur, le système se voit incapable de sélectionner les données pertinentes depuis ce profil pour répondre à la requête. Ceci a un impact direct sur la qualité des résultats fournis à cet utilisateur. Afin de remédier à quelques-unes de ces limitations, nous nous sommes intéressés dans ce cadre de cette thèse de recherche au développement de techniques destinées principalement à l'amélioration de la pertinence des résultats des SRIs actuels et à faciliter l'exploration de grandes collections de documents. Pour ce faire, nous proposons une solution basée sur un nouveau concept d'indexation et de recherche d'information appelé la projection multi-espaces. Cette proposition repose sur l'exploitation de différentes catégories d'information sémantiques et sociales qui permettent d'enrichir l'univers de représentation des documents et des requêtes de recherche en plusieurs dimensions d'interprétations. L'originalité de cette représentation est de pouvoir distinguer entre les différentes interprétations utilisées pour la description et la recherche des documents. Ceci donne une meilleure visibilité sur les résultats retournés et aide à apporter une meilleure flexibilité de recherche et d'exploration, en donnant à l'utilisateur la possibilité de naviguer une ou plusieurs vues de données qui l'intéressent le plus. En outre, les univers multidimensionnels de représentation proposés pour la description des documents et l'interprétation des requêtes de recherche aident à améliorer la pertinence des résultats de l'utilisateur en offrant une diversité de recherche/exploration qui aide à répondre à ses différents besoins et à ceux des autres différents utilisateurs. Cette étude exploite différents aspects liés à la recherche personnalisée et vise à résoudre les problèmes engendrés par l'évolution des besoins en information de l'utilisateur. Ainsi, lorsque le profil de cet utilisateur est utilisé par notre système, une technique est proposée et employée pour identifier les intérêts les plus représentatifs de ses besoins actuels dans son profil. Cette technique se base sur la combinaison de trois facteurs influents, notamment le facteur contextuel, fréquentiel et temporel des données. La capacité des utilisateurs à interagir, à échanger des idées et d'opinions, et à former des réseaux sociaux sur le Web, a amené les systèmes à s'intéresser aux types d'interactions de ces utilisateurs, au niveau d'interaction entre eux ainsi qu'à leurs rôles sociaux dans le système. Ces informations sociales sont abordées et intégrées dans ce travail de recherche. L'impact et la manière de leur intégration dans le processus de RI sont étudiés pour améliorer la pertinence des résultats.
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.
However, this assumption does not hold in all cases, the needs of the user evolve over time and can move away from his previous interests stored in his profile. In other cases, the user's profile may be misused to extract or infer new information needs. This problem is much more accentuated with ambiguous queries. When multiple POIs linked to a search query are identified in the user's profile, the system is unable to select the relevant data from that profile to respond to that request. This has a direct impact on the quality of the results provided to this user. In order to overcome some of these limitations, in this research thesis, we have been interested in the development of techniques aimed mainly at improving the relevance of the results of current SRIs and facilitating the exploration of major collections of documents. To do this, we propose a solution based on a new concept and model of indexing and information retrieval called multi-spaces projection. This proposal is based on the exploitation of different categories of semantic and social information that enrich the universe of document representation and search queries in several dimensions of interpretations. The originality of this representation is to be able to distinguish between the different interpretations used for the description and the search for documents. This gives a better visibility on the results returned and helps to provide a greater flexibility of search and exploration, giving the user the ability to navigate one or more views of data that interest him the most. In addition, the proposed multidimensional representation universes for document description and search query interpretation help to improve the relevance of the user's results by providing a diversity of research / exploration that helps meet his diverse needs and those of other different users. This study exploits different aspects that are related to the personalized search and aims to solve the problems caused by the evolution of the information needs of the user. Thus, when the profile of this user is used by our system, a technique is proposed and used to identify the interests most representative of his current needs in his profile. This technique is based on the combination of three influential factors, including the contextual, frequency and temporal factor of the data. The ability of users to interact, exchange ideas and opinions, and form social networks on the Web, has led systems to focus on the types of interactions these users have at the level of interaction between them as well as their social roles in the system. This social information is discussed and integrated into this research work. The impact and how they are integrated into the IR process are studied to improve the relevance of the results.
- Theme
- Semantisches Umfeld in Indexierung u. Retrieval
-
Lahary, D.: Que faire de RAMEAU? (1997)
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- Abstract
- The encyclopedic indexing system RAMEAU is used in bibliographic records derived from BN-OPALE and Electre, the chief sources in France, and hence by an increasing number of libraries. Because it is designed to cover all subjects for all types of users, RAMEAU is complex, with numerous strict rules. This has led to criticism but if used systematically with appropriate software, it produces a high retrieval rate. The central principle is the distinction between authorities and subject headings, making it essential to create links between the two by including rejected and related terms. This is time consuming and produces better results than systems based on, for example, linguistic analysis
-
Bouchon, C.: ¬Le classement méthodique de la collection des gravures et de photographies de la Bibliothèque des arts décoratifs (1997)
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- Abstract
- Describes Jules Maciet's collection in the Bibliothèque des arts décoratifs, one of Paris's most accessible specialist art libraries, which offers the researcher an eclectic range of visual materials inclusing rare prints and photographs. It is an exhaustive collection still classified today according to the original system. An index of engravers, publishers and printsellers, and sources serves artists, researchers and other users
- Source
- Art libraries journal. 22(1997) no.3, S.33-38
-
Aussenac-Gilles, N.; Condamines, A.: Bases de connaissances terminologiques : Enjeux pour la consultation documentaire (1999)
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- Footnote
- Übers. d. Titels: Bases of terminological knowledge: stakes for information retrieval
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Bonhomme, P.; Romary, L.: Apport de la statistique lexicale dans la recherche d'information (1999)
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- Footnote
- Übers. d. Titels: Contribution of the lexical statistics in information retrieval
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David, A.A.: Modélisation de l'utilisateur et recherche coopérative dans les systèmes de recherche d'information (1999)
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- Footnote
- Übers. d. Titels: Modelling the user and co-operative searching in information retrieval systems
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Thiolon, C.: Hypertexte et base documentaire : deux approaches complementaires pour informer sur INFOMART (1990)
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- Abstract
- The application developed for products and services offered by companies present INFOMART, the permanent marketplace for information and communications technologies, is an example of a data base that can be accessed simultaneously in the conventional, multi-criteria literature searching way and in a more user friendly fashion by means of a hypertext interface. Information and orientation signposts are thus made available to INFOMART visitors, guiding them and assisting their contacts with participant companies. Describes both document and hypertext features of this information system designed for new converts and specialists alike.
-
André, A.-S.: ¬L'¬information culturelle : acteurs, usages et enjeux pour les professionels de l'information (1997)
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- Abstract
- A summary of a thesis based on the supposition that in an era of increasing leisure more time is to be available for cultural activities and that analysis can lead to a better grasp of the concept of cultural information. Discusses: the relationship of government, cultural networks and the cultural engineering sector to information; existing kinds of cultural information, their use and the impact on them of new technologies; and the characteristics and role of information professionals in this sector
- Date
- 1. 8.1996 22:01:00
- Footnote
- Übers. d. Titels: Cultural information: players, uses and stakes for information professionals
