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Krause, J.: ¬Das WOB-Modell zur softwareergonomischen Gestaltung grafischer Oberflächen (1994)
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- Pages
- S.309-325
- Source
- Blick Europa! Informations- und Dokumentenmanagement. Deutscher Dokumentartag 1994, Universität Trier, 27.-30.9.1994. Hrsg.: W. Neubauer
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Tauchert, W.; Hospodarsky, J.; Krause, J.; Schneider, C.; Womser-Hacker, C.: Effects of linguistic functions on information retrieval in a German language full-text database : comparison between retrieval in abstract and full text (1991)
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- Source
- Online review. 15(1991), S.77-85
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Krause, J.; Marx, J.; Roppel, S.; Schudnagis, M.; Wolff, C.; Womser-Hacker, C.: Multimodality and object orientation in an intelligent materials information system (1993-94)
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- Abstract
- In this paper we present a multimodal design concept for a materials information system interface. The project WING-IIR combines both form-oriented and natural language database in a GUI-based environment, giving the user a choice of query modes. Our design is embedded in a tool-based, object oriented structure which allows for adequate interpretation and usability for both, novice and expert users. Implementing context-sensitivity and transparency between query modalities and different levels of data granularity further help in solving difficult materials problems. In addition a number of different Intelligent Information Retrieval (IIR) modules complement the basic database interface: a stereotype-based user model reduces interface complexity by adapting to the users' actual interests; the WING-GRAPH component allows for graphical retrieval of materials curves, i.e. users may manipulate graphical data representations in order to query the database and a fuzzy-WING component is proposed for modelling vagueness in natural language queries as well as for vague interpretation of seemingly exact queries
- Source
- Journal of document and text management. 1(1993) no.3, S.256-275; 2(1994) no.1, S.48-66
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Krause, J.: Current research information as part of digital libraries and the heterogeneity problem : integrated searches in the context of databases with different content analyses (2002)
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- Abstract
- Users of scientific information are now faced with a highly decentralized, heterogeneous document base with varied content analysis methods. Traditional providers of information such as libraries or information centers have been increasingly joined by scientists themselves, who are developing independent services of varying scope, relevance and type of development in the WWW. Theoretically, groups that have gathered current research information (CRI), literature or factual information an specialized subjects can emerge anywhere in the world. One consequence of this is the presence of various inconsistencies: - Relevant, quality-controlled data can be found right next to irrelevant and perhaps demonstrably erroneous data. - In a system of this kind, descriptor A can assume the most disparate meanings. Even in the narrower context of specialized information, descriptor A, which has been extracted in an intellectually and qualitatively correct manner, and with much Gare and attention, from a highly relevant document, is not to be compared with a term A that has been provided by automatic indexing in some peripheral area. Thus, the main problem to be solved is as follows: users must be supplied with heterogeneous data from different sources, modalities and content analysis processes via a visual user interface without inconsistencies in content analysis, for example, seriously impairing the quality of the search results. A scientist who, for example, is looking for social science information an subject X does not first want to search the social science literature database SOLIS and the current research database FORIS, and then the library catalogues of the special compilation area of social sciences at the library catalogues and in the WWW - each time using different search strategies. He wants to phrase his search query only once in the terminology to which he is accustomed without dealing with the remaining problems. Closer analysis of this problems Shows that narrow technological concepts, even if they are undoubtedly necessary, are not sufficient an their own. They must be supplemented by new conceptual considerations relating to the treatment of breaks in consistency between the different processes of content analysis. Acceptable solutions are only obtained when both aspects are combined. The IZ research group (Bonn, Germany) is working an this aspect in four different projects: Carmen, ViBSoz, ELVIRA and the ETB project. Initial solutions for transfer modules are available now and will be discussed.
- Pages
- S.21-31
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Krause, J.: Semantic heterogeneity : comparing new semantic web approaches with those of digital libraries (2008)
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- Abstract
- Purpose - To demonstrate that newer developments in the semantic web community, particularly those based on ontologies (simple knowledge organization system and others) mitigate common arguments from the digital library (DL) community against participation in the Semantic web. Design/methodology/approach - The approach is a semantic web discussion focusing on the weak structure of the Web and the lack of consideration given to the semantic content during indexing. Findings - The points criticised by the semantic web and ontology approaches are the same as those of the DL "Shell model approach" from the mid-1990s, with emphasis on the centrality of its heterogeneity components (used, for example, in vascoda). The Shell model argument began with the "invisible web", necessitating the restructuring of DL approaches. The conclusion is that both approaches fit well together and that the Shell model, with its semantic heterogeneity components, can be reformulated on the semantic web basis. Practical implications - A reinterpretation of the DL approaches of semantic heterogeneity and adapting to standards and tools supported by the W3C should be the best solution. It is therefore recommended that - although most of the semantic web standards are not technologically refined for commercial applications at present - all individual DL developments should be checked for their adaptability to the W3C standards of the semantic web. Originality/value - A unique conceptual analysis of the parallel developments emanating from the digital library and semantic web communities.
- Source
- Library review. 57(2008) no.3, S.235 - 248
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Krause, J.: Principles of content analysis for information retrieval systems : an overview (1996)
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- Pages
- S.77-104
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Krause, J.: Metaphern versus visual formalisms : zwei konträre Gestaltungskonzepte für visuelle Benutzungsoberflächen? (1996)
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- Pages
- S.201-210
