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Ingwersen, P.; Wormell, I.: Ranganathan in the perspective of advanced information retrieval (1992)
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- Abstract
- Examnines Ranganathan's approach to knowledge organisation and its relevance to intellectual accessibility in libraries. Discusses the current and future developments of his methodology and theories in knowledge-based systems. Topics covered include: semi-automatic classification and structure of thesauri; user-intermediary interactions in information retrieval (IR); semantic value-theory and uncertainty principles in IR; and case grammar
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Ingwersen, P.: Psychological aspects of information retrieval (1984)
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- Source
- Social science information studies. 4(1984), S.83-95
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Ingwersen, P.; Järvelin, K.: ¬The turn : integration of information seeking and retrieval in context (2005)
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- Abstract
- The Turn analyzes the research of information seeking and retrieval (IS&R) and proposes a new direction of integrating research in these two areas: the fields should turn off their separate and narrow paths and construct a new avenue of research. An essential direction for this avenue is context as given in the subtitle Integration of Information Seeking and Retrieval in Context. Other essential themes in the book include: IS&R research models, frameworks and theories; search and works tasks and situations in context; interaction between humans and machines; information acquisition, relevance and information use; research design and methodology based on a structured set of explicit variables - all set into the holistic cognitive approach. The present monograph invites the reader into a construction project - there is much research to do for a contextual understanding of IS&R. The Turn represents a wide-ranging perspective of IS&R by providing a novel unique research framework, covering both individual and social aspects of information behavior, including the generation, searching, retrieval and use of information. Regarding traditional laboratory information retrieval research, the monograph proposes the extension of research toward actors, search and work tasks, IR interaction and utility of information. Regarding traditional information seeking research, it proposes the extension toward information access technology and work task contexts. The Turn is the first synthesis of research in the broad area of IS&R ranging from systems oriented laboratory IR research to social science oriented information seeking studies. TOC:Introduction.- The Cognitive Framework for Information.- The Development of Information Seeking Research.- Systems-Oriented Information Retrieval.- Cognitive and User-Oriented Information Retrieval.- The Integrated IS&R Research Framework.- Implications of the Cognitive Framework for IS&R.- Towards a Research Program.- Conclusion.- Definitions.- References.- Index.
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Almind, T.C.; Ingwersen, P.: Informetric analyses on the World Wide Web : methodological approaches to 'Webometrics' (1997)
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- Abstract
- Introduces the application of informetric methods to the WWW, called Webometrics. A case study, in which the Danish proportion of the WWW is compared to those of other Nordic countries, presents a workable methods for general informetrc analyses of the WWW. The methodological approach is comparable with common bibliometric analyses of the ISI databases. Among other results the analyses demonstrate that Denmark would seem to fail seriously behind the other Nordic countries with respect to visibility on the Net and compared to its position in scientific databases
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Björneborn, L.; Ingwersen, P.: Toward a basic framework for Webometrics (2004)
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- Abstract
- In this article, we define webometrics within the framework of informetric studies and bibliometrics, as belonging to library and information science, and as associated with cybermetrics as a generic subfield. We develop a consistent and detailed link typology and terminology and make explicit the distinction among different Web node levels when using the proposed conceptual framework. As a consequence, we propose a novel diagram notation to fully appreciate and investigate link structures between Web nodes in webometric analyses. We warn against taking the analogy between citation analyses and link analyses too far.
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Ingwersen, P.: Information retrieval interaction (1992)
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- Footnote
- Rez. in: Library and information research news. 16(1993) no.56, S.26-27 (J. Palmer); Journal of documentation 50(1994) no.2, S.142-144 (P. Willett); Australian academic and research libraries 1993, Sept., S.239-240 (C. Wilson)
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Ingwersen, P.; Wormell, I.: Modern indexing and retrieval techniques matching different types of information needs (1989)
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- Source
- International forum on information and documentation. 14(1989), S.17-22
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Ingwersen, P.: Search procedures in the library : analysed from the cognitive point of view (1982)
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- Abstract
- Reports experimental results concerning user interaction with document organisation, user-librarian negotiation and the librarian's search process in public libraries. The focus of the investigations is on the cognitive aspects of information retrieval. Discusses the cognitive viewpoint on which the research is based, outlining applicable findings and theories within the fields of cognitive science and cognitive psychology. It is shown how the user's knowledge structure cope with the structures of the system. User needs seem often to be presented as a label which may create ambiguity problems. Functions of open and closed questions are investigated and certain behaviouristic factors discussed. Librarians prefer search activity before consideration of the presented problem. Without a user present the librarian's information retrieval process is determined by 3 search attitudes involving motives and expectations as to search routines and possibilities. Conceptual knowledge, previous search and working domain play important roles. The attitudes have consequences for the objectives concerning use of routines and for the use of search concepts
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Larsen, B.; Ingwersen, P.; Lund, B.: Data fusion according to the principle of polyrepresentation (2009)
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- Date
- 22. 3.2009 18:48:28
