Search (104 results, page 6 of 6)

  • × theme_ss:"Klassifikationstheorie: Elemente / Struktur"
  1. Classification Research Group: ¬The need for a faceted classification as the basis of all methods of information retrieval (1985) 0.00
    0.0028714167 = product of:
      0.011485667 = sum of:
        0.011485667 = weight(_text_:library in 3640) [ClassicSimilarity], result of:
          0.011485667 = score(doc=3640,freq=2.0), product of:
            0.1317883 = queryWeight, product of:
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.050121464 = queryNorm
            0.08715241 = fieldWeight in 3640, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.0234375 = fieldNorm(doc=3640)
      0.25 = coord(1/4)
    
    Abstract
    This classic paper presents the reasoning behind the research undertaken by the Classification Research Group in London, beginning in 1952 and producing, by 1955, the direction in which the Group's efforts were to go in the next thirty years. The Group's original purpose was to review the basic principles of indexing and classification without committing itself to any existing system. It began by uncovering - among existing systems such as indexes, classifications, automatic selectors, and other information retrieval systems - the steps in the process by means of which a search was performed. The Group went over this very carefully, identifying parts of the process each step of the way. At the time this work was performed systems such as UNITERMS, which did not survive, and other alphabetical coordinated indexes, mainly experimental, were a dime a dozen. Classification to most librarians meant Dewey and the Library of Congress systems, both of which have very serious shortcomings from an intellectual point of view. The Group finally came to the conclusion that a classification of knowledge was necessary for constructing any successful retrieval system. The question then became one of deciding which kind of classification system. The members identified ten unsatisfactory features of existing systems. In fact, they could not find any general class schedule that either was satisfactory or could be made satisfactory. Obviously then, a new system had to be made. The question became one of how to do this. Existing theories did not conform to the theory of logical division; dividing and subdividing an the basis of a single characteristic was not followed. Thus logical division, which is a "top down" method of analysis, was rejected. Generic relationships would have to be made by some other methodology. A "bottom-up" or inductive, as opposed to deductive, method was a possibility. The Group actually decided to use a system in which a given genus could be subdivided in more than one way, thus "yielding a homogeneous group of collateral species."
  2. Scerri, E.R.: ¬The periodic table : its story and its significance (2007) 0.00
    0.0028714167 = product of:
      0.011485667 = sum of:
        0.011485667 = weight(_text_:library in 2492) [ClassicSimilarity], result of:
          0.011485667 = score(doc=2492,freq=2.0), product of:
            0.1317883 = queryWeight, product of:
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.050121464 = queryNorm
            0.08715241 = fieldWeight in 2492, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.0234375 = fieldNorm(doc=2492)
      0.25 = coord(1/4)
    
    Footnote
    Rez. in: KO 35(2008) no.4, S.251-254 (B. Hjoerland): "The book is about the classification of chemical elements known as the periodical system. It is described as "one of the most potent icons in science [.] One sees periodic tables everywhere: in industrial labs, workshops, academic labs, and of course, lecture halls" (p. xiii). Among all taxonomies in all domains, there is probably none more respected and more useful than this one. As Scerri states (p. 25): The periodic table ranks as one of the most fruitful and unifying ideas in the whole of modern science, comparable perhaps with Darwin's theory of evolution by natural selection. Unlike such theories as Newtonian mechanics, the periodic table has not been falsified by developments in modern physics but has evolved while remaining essentially unchanged. After evolving for nearly 150 years through the work of numerous individuals, the periodic table remains at the heart of chemistry. This is mainly because it is of immense practical benefit for making predictions about all manner of chemical and physical properties of the elements and possibilities for bond formation. The periodic system provides the basic criteria for organizing knowledge about all the material stuff in the entire universe. It is thus a model that anybody with interests in knowledge organization (KO) should know. Knowledge about the history, philosophy and status of the periodic system also provides important insight for knowledge organization in general. . . . Scerri's book demonstrates how one of the most important classification systems has evolved and what kinds of conceptualizations and classification criteria are at work in it. It is probably the best book about the best classification system ever constructed. It should belong to any library supporting teaching and research in knowledge organization."
  3. Classification research for knowledge representation and organization : Proc. of the 5th Int. Study Conf. on Classification Research, Toronto, Canada, 24.-28.6.1991 (1992) 0.00
    0.0028714167 = product of:
      0.011485667 = sum of:
        0.011485667 = weight(_text_:library in 2072) [ClassicSimilarity], result of:
          0.011485667 = score(doc=2072,freq=2.0), product of:
            0.1317883 = queryWeight, product of:
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.050121464 = queryNorm
            0.08715241 = fieldWeight in 2072, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.0234375 = fieldNorm(doc=2072)
      0.25 = coord(1/4)
    
    Content
    Enthält die Beiträge: SVENONIUS, E.: Classification: prospects, problems, and possibilities; BEALL, J.: Editing the Dewey Decimal Classification online: the evolution of the DDC database; BEGHTOL, C.: Toward a theory of fiction analysis for information storage and retrieval; CRAVEN, T.C.: Concept relation structures and their graphic display; FUGMANN, R.: Illusory goals in information science research; GILCHRIST, A.: UDC: the 1990's and beyond; GREEN, R.: The expression of syntagmatic relationships in indexing: are frame-based index languages the answer?; HUMPHREY, S.M.: Use and management of classification systems for knowledge-based indexing; MIKSA, F.L.: The concept of the universe of knowledge and the purpose of LIS classification; SCOTT, M. u. A.F. FONSECA: Methodology for functional appraisal of records and creation of a functional thesaurus; ALBRECHTSEN, H.: PRESS: a thesaurus-based information system for software reuse; AMAESHI, B.: A preliminary AAT compatible African art thesaurus; CHATTERJEE, A.: Structures of Indian classification systems of the pre-Ranganathan era and their impact on the Colon Classification; COCHRANE, P.A.: Indexing and searching thesauri, the Janus or Proteus of information retrieval; CRAVEN, T.C.: A general versus a special algorithm in the graphic display of thesauri; DAHLBERG, I.: The basis of a new universal classification system seen from a philosophy of science point of view: DRABENSTOTT, K.M., RIESTER, L.C. u. B.A.DEDE: Shelflisting using expert systems; FIDEL, R.: Thesaurus requirements for an intermediary expert system; GREEN, R.: Insights into classification from the cognitive sciences: ramifications for index languages; GROLIER, E. de: Towards a syndetic information retrieval system; GUENTHER, R.: The USMARC format for classification data: development and implementation; HOWARTH, L.C.: Factors influencing policies for the adoption and integration of revisions to classification schedules; HUDON, M.: Term definitions in subject thesauri: the Canadian literacy thesaurus experience; HUSAIN, S.: Notational techniques for the accomodation of subjects in Colon Classification 7th edition: theoretical possibility vis-à-vis practical need; KWASNIK, B.H. u. C. JORGERSEN: The exploration by means of repertory grids of semantic differences among names of official documents; MICCO, M.: Suggestions for automating the Library of Congress Classification schedules; PERREAULT, J.M.: An essay on the prehistory of general categories (II): G.W. Leibniz, Conrad Gesner; REES-POTTER, L.K.: How well do thesauri serve the social sciences?; REVIE, C.W. u. G. SMART: The construction and the use of faceted classification schema in technical domains; ROCKMORE, M.: Structuring a flexible faceted thsaurus record for corporate information retrieval; ROULIN, C.: Sub-thesauri as part of a metathesaurus; SMITH, L.C.: UNISIST revisited: compatibility in the context of collaboratories; STILES, W.G.: Notes concerning the use chain indexing as a possible means of simulating the inductive leap within artificial intelligence; SVENONIUS, E., LIU, S. u. B. SUBRAHMANYAM: Automation in chain indexing; TURNER, J.: Structure in data in the Stockshot database at the National Film Board of Canada; VIZINE-GOETZ, D.: The Dewey Decimal Classification as an online classification tool; WILLIAMSON, N.J.: Restructuring UDC: problems and possibilies; WILSON, A.: The hierarchy of belief: ideological tendentiousness in universal classification; WILSON, B.F.: An evaluation of the systematic botany schedule of the Universal Decimal Classification (English full edition, 1979); ZENG, L.: Research and development of classification and thesauri in China; CONFERENCE SUMMARY AND CONCLUSIONS
  4. Denton, W.: Putting facets on the Web : an annotated bibliography (2003) 0.00
    0.0023928476 = product of:
      0.00957139 = sum of:
        0.00957139 = weight(_text_:library in 2467) [ClassicSimilarity], result of:
          0.00957139 = score(doc=2467,freq=2.0), product of:
            0.1317883 = queryWeight, product of:
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.050121464 = queryNorm
            0.07262701 = fieldWeight in 2467, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.01953125 = fieldNorm(doc=2467)
      0.25 = coord(1/4)
    
    Source
    http://www.miskatonic.org/library/facet-biblio.html

Languages

  • e 94
  • f 3
  • ja 3
  • d 2
  • chi 1
  • i 1
  • More… Less…

Types

  • a 87
  • m 12
  • el 6
  • b 2
  • s 2
  • More… Less…