Search (4 results, page 1 of 1)

  • × theme_ss:"Geschichte der Klassifikationssysteme"
  • × year_i:[2010 TO 2020}
  1. Miksa, S.D.: ¬The relationship between classification research and information retrieval research : 1952 to 1970 (2017) 0.00
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    Abstract
    Purpose The purpose of this paper is to present the initial relationship between the Classification Research Group (CRG) and the Center for Documentation and Communication Research (CDCR) and how this relationship changed between 1952 and 1970. The theory of normative behavior and its concepts of worldviews, social norms, social types, and information behavior are used to characterize the relationship between the small worlds of the two groups with the intent of understanding the gap between early classification research and information retrieval (IR) research. Design/methodology/approach This is a mixed method analysis of two groups as evidenced in published artifacts by and about their work. A thorough review of historical literature about the groups as well as their own published works was employed and an author co-citation analysis was used to characterize the conceptual similarities and differences of the two groups of researchers. Findings The CRG focused on fundamental principles to aid classification and retrieval of information. The CDCR were more inclined to develop practical methods of retrieval without benefit of good theoretical foundations. The CRG began it work under the contention that the general classification schemes at the time were inadequate for the developing IR mechanisms. The CDCR rejected the classification schemes of the times and focused on developing punch card mechanisms and processes that were generously funded by both government and corporate funding. Originality/value This paper provides a unique historical analysis of two groups of influential researchers in the field of library and information science.
  2. Heuvel, C. van den: Multidimensional classifications : past and future conceptualizations and visualizations (2012) 0.00
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    Abstract
    This paper maps the concepts "space" and "dimensionality" in classifications, in particular in visualizations hereof, from a historical perspective. After a historical excursion in the domain of classification theory of what in mathematics is known as dimensionality reduction in representations of a single universe of knowledge, its potentiality will be explored for information retrieval and navigation in the multiverse of the World Wide Web.
  3. Barat, A.H.: Hungarians in the history of the UDC (2014) 0.00
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    Abstract
    I outline a major segment of the history of the Universal Decimal Classification (UDC) in Hungary and all related important events and activities. Significant and committed specialists who played prominent role on a national and international level are also mentioned. It's not an overstatement, that the usage and publications of the UDC in Hungary are significant milestones in the international history of UDC. The usage of UDC has been very widespread and it is found in different types of libraries. People who were responsible for the developing of information retrieval systems and quality of these methods were very engaged and participated in international activities. There were several huge libraries such as special, academic, municipal and national library where UDC has been employed since quite early on and the leaders of these pioneer libraries travelled widely and were active in international researches and practices.
  4. Tennis, J.T.: Never facets alone : the evolving thought and persistent problems in Ranganathan's theories of classification (2017) 0.00
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    Abstract
    Shiyali Ramamrita Ranganathan's theory of classification spans a number of works over a number of decades. And while he was devoted to solving many problems in the practice of librarianship, and is known as the father of library science in India (Garfield, 1984), his work in classification revolves around one central concern. His classification research addressed the problems that arose from introducing new ideas into a scheme for classification, while maintaining a meaningful hierarchical and systematically arranged order of classes. This is because hierarchical and systematically arranged classes are the defining characteristic of useful classification. To lose this order is to through the addition of new classes is to introduce confusion, if not chaos, and to move toward a useless classification - or at least one that requires complete revision. In the following chapter, I outline the stages, and the elements of those stages, in Ranganathan's thought on classification from 1926-1972, as well as posthumous work that continues his agenda. And while facets figure prominently in all of these stages; but for Ranganathan to achieve his goal, he must continually add to this central feature of his theory of classification. I will close this chapter with an outline of persistent problems that represent research fronts for the field. Chief among these are what to do about scheme change and the open question about the rigor of information modeling in light of semantic web developments.