-
Meiss, B.; Steinburg, J. von: Anwenderorientierte Retrieval-Benutzeroberfläche : Laienmodelle in eigener Gestaltung und Verwaltung (1994)
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- Abstract
- Eine vom Anwender zu gestaltende Benutzerführung wird am Beispiel des Informations-Retrieval-Systems DOMESTIC vorgestellt. Der Anwender kann mit einem sog. TOOL (ABS-Tool) seine Bildschirminhalte im eigenen Pflege-Dialog online/realtime individuell als Laien-Mode konzipieren und damit auf die speziellen Benutzerwünsche für einen effizienten Dialog eingeben. Bestandteile dieses Tools sind Menü- und Formular-Generator, Kontroll- und Ergänzungsroutinen für die Eingaben und Aktionen wie CCL-Kommandos
-
Pollitt, A.S.: ¬The key role of classification and indexing in view-based searching (1998)
0.07
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- Abstract
- The application of classification schemes and thesauri to improve online information retrieval can be traced back to the beginnings of online searching itself, but the true potential for using knowledge structures in the user interface has yet to be realized. View-based searching seeks to exploit the classified arrangements in thesauri and existing classification schemes to improve the performance of such systems. HIBROWSE for EMBASE is a system which demonstrates the power of applying an approach to information retrieval which is strongly related to faceted classification. It does this by employing a point a click user interface with mutually constraining views utilising knowledge structure hierarchies for both query specification and the presentation of results. The relevance of this approach to library OPACs is discussed in the context of the digital library, concluding that out legacy of research in classification and indexing is more relevant than ever in the design of systems to cope with the problems of information access
- Theme
- Klassifikationssysteme im Online-Retrieval
-
Pollitt, S.: Interactive information retrieval based on faceted classification using views (1997)
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- Abstract
- This paper discusses constraints in knowledge organisation for information retrieval introduced by the difficulty of separating logical views of data, information, concepts and their relationships, from the physical means by which we seek to implement retrieval systems. A parallel is drawn between the move from enumerated to faceted classification and the emergence of relational database management systems to replace those adopting a hierarchical structure. This parallel suggests a convergence of ideas which have been, to a large extent, developed independently. The role of post-coordinated retrieval systems and thesauri is then examined before an interface design (HIBROWSE - a High resolution Interface for BROWsing and SEarching databases), is described which brings together the principles of faceted classification and increases the bandwidth of interaction through view-based searching.
- Source
- Knowledge organization for information retrieval: Proceedings of the 6th International Study Conference on Classification Research ; held at University College, London, 16-18 June 1997
- Theme
- Klassifikationssysteme im Online-Retrieval
-
Allen, B.: Improved browsable displays : an experimental test (1993)
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- Abstract
- Browse searching of online catalogs and electronic indexes is a popular means of retrieving information, but some subject heading lists are so extensive that browsing them can be difficult and time-consuming. This resaerch tested one way of presenting a browse interface to reduce the amount of scanning of subject headings required. It found that a hierarchical presentation of headings reduced the amount of scanning required by more than 50% without any reduction in the effectiveness of the search. Better browsable displays of this sort can improve the efficiency of searching but appear not to alter effectivenenss
- Theme
- Verbale Doksprachen im Online-Retrieval
-
Barker, A.L.: DataStar Web : a comparison with 'classic' DataStar command language searching (1998)
0.06
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- Abstract
- Compares and contrasts online searching on DataStar using the 'classic' command language, with access via the more recent Web interface (DataStar Web). The search functionality of the 2 interfaces is not identical, although both use the same retrieval software and access the same databases. Many of the differences affect retrieval effectiveness and may trip up novice and experienced searchers alike
- Source
- Online and CD-ROM review. 22(1998) no.3, S.155-167
-
Fieldhouse, M.; Hancock-Beaulieu, M.: ¬The design of a graphical user interface for a highly interactive information retrieval system (1996)
0.06
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- Abstract
- Reports on the design of a GUI for the Okapi 'best match' retrieval system developed at the Centre for Interactive Systems Research, City University, UK, for online library catalogues. The X-Windows interface includes an interactive query expansion (IQE) facilty which involves the user in the selection of query terms to reformulate a search. Presents the design rationale, based on a game board metaphor, and describes the features of each of the stages of the search interaction. Reports on the early operational field trial and discusses relevant evaluation issues and objectives
- Source
- Information retrieval: new systems and current research. Proceedings of the 16th Research Colloquium of the British Computer Society Information Retrieval Specialist Group, Drymen, Scotland, 22-23 Mar 94. Ed.: R. Leon
- Theme
- Semantisches Umfeld in Indexierung u. Retrieval
-
Pollitt, A.S.: ¬The application of Dewey Classification in a view-based searching OPAC (1998)
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- Abstract
- This paper examines issues relating to the use of the Dewey Decimal Classification (DDC) in a future development of view-based searching to Online Public Access Catalogues (OPAC). View-based searching systems, exercising the principles of fully faceted classification techniques for both bibliographic and corporate database retrieval applications, are now being applied to utilise Dewey concept hierarchies in a University OPAC. Issues of efficiency and effectiveness in the evolving organisation and classification of information within libraries are examined to explain why fully faceted classification schemes have yet to realise their full potential in libraries. The key to their application in OPACs lies in the use of faceted classification as pre-coordinated indexing and abandoning the single dimension relative ordering of books on shelves. The need to maintain a single relative physical position on a bookshelf is the major source of complexity in classification. Extensive latent benefits will be realised when systematic subject arrangements, providing alternative views onto OPACs, are coupled to view-based browser and search techniques. Time and effort will be saved, and effectiveness increased, as rapid access is provided to the most appropriate information to satisfy the needs of the user. A future for Dewey Classification divorced from its decimal notation is anticipated
- Theme
- Klassifikationssysteme im Online-Retrieval
-
Wessel, S.: ¬Die Retrieval-Software von Online Computer Systems : vergleichende Darstellung ausgewählter CD-ROM-Bibliographien (1992)
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-
Gillespie, T.K.: Prototyping human intelligence (HI) interfaces for enhancing online information retrieval : the complete guide to digital raisin bread (1995)
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- Source
- Proceedings of the 16th National Online Meeting 1995, New York, 2-4 May 1995. Ed.: M.E. Williams
-
Tinker, A.J.; Pollitt, A.S.; O'Brien, A.; Braekevelt, P.A.: ¬The Dewey Decimal Classification and the transition from physical to electronic knowledge organisation (1999)
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- Theme
- Klassifikationssysteme im Online-Retrieval
-
Laegreid, J.A.: SIFT: a Norwegian information retrieval system (1993)
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- Abstract
- Describes SIFT (Search in Free Text) an information retrieval system originally developed for administering governmental documents in Norway but which is now being applied alsewhere. SIFT handles structured information well. A library system, SIFT-BIBL, is now available. SIFT's retrieval engine and search facilities are powerful. Its user interface is limited but being imporved. An application programmer interface has been released which will allow programmers to develop their own interface. A Windows-based- client-server version is now being beta tested
- Date
- 23. 1.1999 19:22:09
-
Wolff, C.: Graphisches Faktenretrieval mit Liniendiagrammen : Gestaltung und Evaluierung eines experimentellen Rechercheverfahrens auf der Grundlage kognitiver Theorien der Graphenwahrnehmung (1996)
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- Abstract
- Das vorliegende Buch befaßt sich mit der theoretischen Begründung, Gestaltung und empirischen Bewertung eines Datenbankzugangs durch graphisches Retrieval. Der Autor stellt das Informationssystem Wing-Graph vor, das am Beispiel Werkstoffdaten die Veränderung von Liniendiagrammen durch graphische Aktionen in der benutzeroberfläche zur Recherche nach numerischer Information erlaubt. Darunter ist eine graphische Recherchesprache zu verstehen, mit der man visuelles Denken direkt für die Suche nutzen kann. Der Autor entwickelt auf der Basis kognitionspsychologischer Erkenntnisse über Wahrnehmung und Interpretation von Informationsgraphiken ein Modell des graphischen Retrieval, in dem 3 wichtige Aspekte der Interaktion mit graphischer Information vereinigt sind: die visuelle Vorstellungsfähigkeit, der Handlungsaspekt der Mensch-Maschine-Interaktion und die Systemfunktionalität einer graphischen Datenbankschnittstelle. Im Vergleich mit traditionellen Abfragesprachen stehen in Wing-Graph einfache, aber leistungsfähige graphische Operationen zur Verfügung, die das visuelle Denken des Benutzers operationalisieren. Die Generalisierbarkeit des Ansatzes für andere Domänen wird untersucht und in exemplarischer Weise an Wirtschaftsdaten überprüft
-
Shaw, D.: ¬The human-computer interface for information retrieval (1991)
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- Abstract
- Discusses the human-computer interface for information retrieval and notes that research on human-computer interface design has generated many widely-accepted principles of interface design which should be of interest and value to designers of information retrieval systems. Work on display features such as highlighting, colour, icons, and windows has received considerable attention. research has also focused on how the user interacts with the system, whether by commands, menus, or direct manipulation. Studies of interfaces for information retrieval systems reveal that online searching has emphasised developments of front ends, with some novel uses of graphics. CD-ROM and optical media are characterised by interface diversity, again with some inclusion of graphic interfaces. Online catalogues and full text data bases have provided interesting comparisons of mode of interaction
-
Hancock-Beaulieu, M.; Fieldhouse, M.; Do, T.: ¬An evaluation of interactive query expansion in an online library catalogue with a graphical user interface (1995)
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- Abstract
- An online library catalogue served as a testbed to evaluate an interactive query expansion facility based on relevance feedback for the Okapi probabilistic term weighting retrieval system. The facility was implemented in a graphical user interface (GUI) environment using a game-board metaphor for the search process, and allowed searchers to select candidate terms extracted from relevant retrieved itms to reformulate queries. The take-up of the interactive query expansion option was found to be lower, and its retrieval performance less effective, compared to previous tests featuring automatic query expansion. Contributory factors including the number, presentation and source of terms are discussed
- Theme
- Semantisches Umfeld in Indexierung u. Retrieval
-
Bovey, J.D.: ¬A graphical retrieval system (1993)
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- Abstract
- Prism is a retrieval system that provides an online catalogue for a collection of original cartoon drawings at the Univ. of Kent. The article starts with a general discussion of graphical user interfaces for retrieval systems and then describes the Prism sysem itself. Prism is unusual in that it has largely direct manipulation graphical user interface and also in that it stores and displays digitised images of the cartoon drawings along with conventional textual catalogue records
-
Interfaces for information retrieval and online systems : the state of the art (1991)
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-
Hancock-Beaulieu, M.; Fieldhouse, M.; Do, T.: ¬A graphical interface for OKAPI : the design and evaluation of an online catalogue system with direct manipulation interaction for subject access (1994)
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- Abstract
- A project to design a graphical user interface for the OKAPI online catalogue search system which uses the basic term weighting probabilistic search engine. Presents a research context of the project with a discussion of interface and functionality issues relating to the design of OPACs. Describes the design methodology and evaluation methodology. Presents the preliminary results of the field trial evaluation. Considers problems encountered in the field trial and discusses contributory factors to the effectiveness of interactive query expansion. Highlights the tension between usability and functionality in highly interactive retrieval and suggests further areas of research
- Theme
- Semantisches Umfeld in Indexierung u. Retrieval
-
Pollitt, A.S.: HIBROWSE: adding the power of relational databases to the traditional IR architecture : the future of graphic user interfaces (1994)
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- Abstract
- Describes the coming together of 2 independent user interface softwares for improving access to databases: MenUSE (Menu-based User Search Engine) and HIBROWSE (High Resolution Interface for Database Specific BROWsing and SEarching). MenUSE was developed for searching bibliographic databases whilst HIBROWSE is a front end for searching information stored on structured relational database management systems. Combining these 2 approaches affords users much greater access capabilities than is possible using traditional information retrieval systems. Describes the power of HIBROWSE in the context of EPOQUE (the European Parliament Online QUEry system) and the INSPEC database
- Source
- Information retrieval: new systems and current research. Proceedings of the 15th Research Colloquium of the British Computer Society Information Retrieval Specialist Group, Glasgow 1993. Ed.: Ruben Leon
-
Pollitt, A.S.; Ellis, G.P.; Smith, M.P.; Li, C.S.: HIBROWSE: adding the power of relational databases to the traditional IR architecture : the future for Graphic User Interfaces (1994)
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- Abstract
- This paper describes the coming together of two independent programmes developing interfaces which improves access to databases. MenUSE - Menu-based User Search Engine - has been developed to search bibliographic databases whilst HIBROWSE - High Resolution Interface for Database Specific BROWsing and SEarching - is a front-end for searching information stored on structured relational database management systems. Combining the 2 approaches affords the user much greater access capabilities than is possible using traditional retrieval systems. The implications of this are explored in the context of EPOQUE (the European Parliament Online QUEry system) and INSPEC
- Source
- Information retrieval: new systems and current research. Proceedings of the 15th Research Colloquium of the British Computer Society Information Retrieval Specialist Group, Glasgow, 1993. Ed.: R. Leon
-
Robertson, S.E.: OKAPI at TREC-3 (1995)
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- Abstract
- Reports text information retrieval experiments performed as part of the 3 rd round of Text Retrieval Conferences (TREC) using the Okapi online catalogue system at City University, UK. The emphasis in TREC-3 was: further refinement of term weighting functions; an investigation of run time passage determination and searching; expansion of ad hoc queries by terms extracted from the top documents retrieved by a trial search; new methods for choosing query expansion terms after relevance feedback, now split into methods of ranking terms prior to selection and subsequent selection procedures; and the development of a user interface procedure within the new TREC interactive search framework
- Theme
- Semantisches Umfeld in Indexierung u. Retrieval
