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  • × author_ss:"Hjoerland, B."
  • × type_ss:"a"
  • × year_i:[2010 TO 2020}
  1. Hjoerland, B.: Classical databases and knowledge organisation : a case for Boolean retrieval and human decision-making during search (2014) 0.03 
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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
  2. Hjoerland, B.: Theories of knowledge organization - theories of knowledge (2017) 0.01 
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    Pages
    S.22-36
  3. Hjoerland, B.: ¬The importance of theories of knowledge : indexing and information retrieval as an example (2011) 0.01 
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    Date
    17. 3.2011 19:22:55
  4. Hjoerland, B.: Classification (2017) 0.01 
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    Date
    2. 9.2014 19:19:40
    Source
    Knowledge organization. 44(2017) no.2, S.97-128
  5. Hjoerland, B.: User-based and cognitive approaches to knowledge organization : a theoretical analysis of the research literature (2013) 0.01 
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    Date
    22. 2.2013 11:49:13
  6. Hjoerland, B.: Facet analysis : the logical approach to knowledge organization (2013) 0.01 
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    Abstract
    The facet-analytic paradigm is probably the most distinct approach to knowledge organization within Library and Information Science, and in many ways it has dominated what has be termed "modern classification theory". It was mainly developed by S.R. Ranganathan and the British Classification Research Group, but it is mostly based on principles of logical division developed more than two millennia ago. Colon Classification (CC) and Bliss 2 (BC2) are among the most important systems developed on this theoretical basis, but it has also influenced the development of other systems, such as the Dewey Decimal Classification (DDC) and is also applied in many websites. It still has a strong position in the field and it is the most explicit and "pure" theoretical approach to knowledge organization (KO) (but it is not by implication necessarily also the most important one). The strength of this approach is its logical principles and the way it provides structures in knowledge organization systems (KOS). The main weaknesses are (1) its lack of empirical basis and (2) its speculative ordering of knowledge without basis in the development or influence of theories and socio-historical studies. It seems to be based on the problematic assumption that relations between concepts are a priori and not established by the development of models, theories and laws.
    Source
    Information processing and management. 49(2013) no.2, S.545-557
  7. Hjoerland, B.: Theories are knowledge organizing systems (KOS) (2015) 0.01 
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    Date
    2. 9.2014 19:19:40
    Source
    Knowledge organization. 42(2015) no.2, S.113-128
  8. Hjoerland, B.: Domain analysis (2017) 0.01 
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    2. 9.2014 19:19:40
  9. Hjoerland, B.: Knowledge organization (KO) (2017) 0.01 
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    2. 9.2014 19:19:40
  10. Hjoerland, B.: Knowledge organization = Information organization? (2012) 0.01 
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    Date
    2. 6.2013 20:55:51
  11. Hjoerland, B.: ¬The paradox of atheoretical classification (2016) 0.01 
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    2. 9.2014 19:19:40
  12. Hjoerland, B.: Indexing: concepts and theory (2018) 0.01 
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    2. 9.2014 19:19:40
  13. Hjoerland, B.: ¬The foundation of the concept of relevance (2010) 0.00 
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    Source
    Journal of the American Society for Information Science and Technology. 61(2010) no.2, S.217-237
  14. Hjoerland, B.: Does the traditional thesaurus have a place in modern information retrieval? (2016) 0.00 
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    2. 9.2014 19:19:40
  15. Hjoerland, B.: Subject (of documents) (2016) 0.00 
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    Content
    Contents: 1. Introduction; 2. Theoretical views: 2.1 Charles Ammi Cutter (1837-1903), 2.2 S. R. Ranganathan (1892-1972), 2.3 Patrick Wilson (1927-2003), 2.4 "Content oriented" versus "request oriented" views, 2.5 Issues of subjectivity and objectivity, 2.6 The subject knowledge view, 2.7 Other views and definitions; 3. Related concepts: 3.1 Words versus concepts versus subjects, 3.2 Aboutness, 3.3 Topic, 3.4 Isness, 3.5 Ofness, 3.6 Theme.
  16. Hjoerland, B.: Data (with big data and database semantics) (2018) 0.00 
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    Date
    2. 9.2014 19:19:40

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