-
Hjoerland, B.: Classical databases and knowledge organisation : a case for Boolean retrieval and human decision-making during search (2014)
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- Abstract
- This paper considers classical bibliographic databases based on the Boolean retrieval model (for example MEDLINE and PsycInfo). This model is challenged by modern search engines and information retrieval (IR) researchers, who often consider Boolean retrieval as a less efficient approach. This speech examines this claim and argues for the continued value of Boolean systems, which implies two further issues: (1) the important role of human expertise in searching (expert searchers and "information literacy") and (2) the role of knowledge organization (KO) in the design and use of classical databases, including controlled vocabularies and human indexing. An underlying issue is the kind of retrieval system for which one should aim. It is suggested that Julian Warner's (2010) differentiation between the computer science traditions, aiming at automatically transforming queries into (ranked) sets of relevant documents, and an older library-orientated tradition aiming at increasing the "selection power" of users seems important. The Boolean retrieval model is important in order to provide users with the power to make informed searches and have full control over what is found and what is not found. These issues may also have important implications for the maintenance of information science and KO as research fields as well as for the information profession as a profession in its own right.
- Source
- Knowledge organization in the 21st century: between historical patterns and future prospects. Proceedings of the Thirteenth International ISKO Conference 19-22 May 2014, Kraków, Poland. Ed.: Wieslaw Babik
-
Hjoerland, B.: Answer to Professor Szostak (concept theory) (2010)
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- Footnote
- Erwiderung zu: Szostak, R.: Comment on Hjørland's concept theory Journal of the American Society for Information Science and Technology. 61(2010) no.5, S.1076-1077.
- Source
- Journal of the American Society for Information Science and Technology. 61(2010) no.5, S.1078-1080
- Year
- 2010
-
Hjoerland, B.: Concepts, paradigms and knowledge organization (2010)
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- Source
- Paradigms and conceptual systems in knowledge organization: Proceedings of the Eleventh International ISKO Conference, 23-26 February 2010 Rome, Italy. Edited by Claudio Gnoli and Fulvio Mazzocchi
- Year
- 2010
-
Hjoerland, B.: ¬The foundation of the concept of relevance (2010)
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- Source
- Journal of the American Society for Information Science and Technology. 61(2010) no.2, S.217-237
- Year
- 2010
-
Hjoerland, B.: Terminology (2023)
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- Abstract
- This article introduces the field of terminology, which often considers the Austrian engineer Eugen Wüster as its founder in the 1930s, although important principles go back in time, in particular to 18th and 19th century botanists, zoologists and chemists. The contributions of Wüster are presented, as well as the alternative theories, with their criticism of Wüster's position, which came to influence the field after 1990. The article further suggests that domain-analytic studies based on epistemological studies of knowledge domains seems to have been overlooked. The relations between terminology and knowledge organization are addressed, and closer cooperation between the two fields is called for.
-
Hjoerland, B.: Concept theory (2009)
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- Footnote
- Vgl.: Szostak, R.: Comment on Hjørland's concept theory in: Journal of the American Society for Information Science and Technology. 61(2010) no.5, S. 1076-1077 und die Erwiderung darauf von B. Hjoerland (S.1078-1080)
-
Hjoerland, B.: Classical databases and knowledge organization : a case for boolean retrieval and human decision-making during searches (2015)
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- Abstract
- This paper considers classical bibliographic databases based on the Boolean retrieval model (such as MEDLINE and PsycInfo). This model is challenged by modern search engines and information retrieval (IR) researchers, who often consider Boolean retrieval a less efficient approach. The paper examines this claim and argues for the continued value of Boolean systems, and suggests two further considerations: (a) the important role of human expertise in searching (expert searchers and "information literate" users) and (b) the role of library and information science and knowledge organization (KO) in the design and use of classical databases. An underlying issue is the kind of retrieval system for which one should aim. Warner's (2010) differentiation between the computer science traditions and an older library-oriented tradition seems important; the former aim to transform queries automatically into (ranked) sets of relevant documents, whereas the latter aims to increase the "selection power" of users. The Boolean retrieval model is valuable in providing users with the power to make informed searches and have full control over what is found and what is not. These issues may have significant implications for the maintenance of information science and KO as research fields as well as for the information profession as a profession in its own right.
-
Hjoerland, B.; Christensen, F.S.: Work tasks and socio-cognitive relevance : a specific example (2002)
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- Date
- 21. 7.2006 14:11:22
-
Hjoerland, B.: Theories of knowledge organization - theories of knowledge (2017)
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- Pages
- S.22-36
-
Hjoerland, B.: ¬The importance of theories of knowledge : indexing and information retrieval as an example (2011)
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- Date
- 17. 3.2011 19:22:55
-
Hjoerland, B.: User-based and cognitive approaches to knowledge organization : a theoretical analysis of the research literature (2013)
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- Date
- 22. 2.2013 11:49:13
-
Hjoerland, B.: Table of contents (ToC) (2022)
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- Date
- 18.11.2023 13:47:22
-
Hjoerland, B.: ¬The controversy over the concept of information : a rejoinder to Professor Bates (2009)
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- Date
- 22. 3.2009 18:13:27
