Search (93 results, page 1 of 5)

  • × type_ss:"a"
  • × theme_ss:"Biographische Darstellungen"
  1. Neelameghan, A.: Dynamism and stability in knowledge organization tools : S.R. Ranganathan's contributions (2000) 0.04
    0.03933979 = product of:
      0.07867958 = sum of:
        0.029519552 = weight(_text_:retrieval in 127) [ClassicSimilarity], result of:
          0.029519552 = score(doc=127,freq=4.0), product of:
            0.124912694 = queryWeight, product of:
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.041294612 = queryNorm
            0.23632148 = fieldWeight in 127, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.0390625 = fieldNorm(doc=127)
        0.021389665 = weight(_text_:use in 127) [ClassicSimilarity], result of:
          0.021389665 = score(doc=127,freq=2.0), product of:
            0.12644777 = queryWeight, product of:
              3.0620887 = idf(docFreq=5623, maxDocs=44218)
              0.041294612 = queryNorm
            0.1691581 = fieldWeight in 127, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.0620887 = idf(docFreq=5623, maxDocs=44218)
              0.0390625 = fieldNorm(doc=127)
        0.0167351 = weight(_text_:of in 127) [ClassicSimilarity], result of:
          0.0167351 = score(doc=127,freq=18.0), product of:
            0.06457475 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.041294612 = queryNorm
            0.25915858 = fieldWeight in 127, product of:
              4.2426405 = tf(freq=18.0), with freq of:
                18.0 = termFreq=18.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.0390625 = fieldNorm(doc=127)
        0.0110352645 = product of:
          0.022070529 = sum of:
            0.022070529 = weight(_text_:on in 127) [ClassicSimilarity], result of:
              0.022070529 = score(doc=127,freq=8.0), product of:
                0.090823986 = queryWeight, product of:
                  2.199415 = idf(docFreq=13325, maxDocs=44218)
                  0.041294612 = queryNorm
                0.24300331 = fieldWeight in 127, product of:
                  2.828427 = tf(freq=8.0), with freq of:
                    8.0 = termFreq=8.0
                  2.199415 = idf(docFreq=13325, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=127)
          0.5 = coord(1/2)
      0.5 = coord(4/8)
    
    Abstract
    The analytico-synthetic facet methodology (ASM) of S.R.Ranganathan (SRR) helps to improve information retrieval online and on the Internet as well. Yahoo has been foreseen in the subject/query structuring based on ASM. Data mining and discovery, the design, development, use and evaluation of object-oriented databases and knowledge organization tools (KOTs) - faceted classification schemes, thesauri, classaurus, and subject indexing languages - are well supported by ASM. The fundamental nature of SRR's contributions attest to their continuing relevance and value in information storage and retrieval in the context of developments in information technology and the Internet. His theories, postulates and normative principles anchored on the Five Laws provide a holistic integrated approach to research, development and practice in knowledge organization in particular and information science in general. These contributions provide a sound foundation and stability to KOTs. SRR had visualized a self-perpetuating classification system. Computer graphics and imaging could help the examination in three or more dimensions the architecture of subject (and the associated Strength of Bond theory) proposed by SRR and the impact of interpolation of new concepts on the structure
    Source
    Dynamism and stability in knowledge organization: Proceedings of the 6th International ISKO-Conference, 10-13 July 2000, Toronto, Canada. Ed.: C. Beghtol et al
  2. McIlwaine, I.C.: Brian Vickery : 11th September 1918-17 th October 2009 (2010) 0.03
    0.030991578 = product of:
      0.061983157 = sum of:
        0.020873476 = weight(_text_:retrieval in 3692) [ClassicSimilarity], result of:
          0.020873476 = score(doc=3692,freq=2.0), product of:
            0.124912694 = queryWeight, product of:
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.041294612 = queryNorm
            0.16710453 = fieldWeight in 3692, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3692)
        0.021604925 = weight(_text_:of in 3692) [ClassicSimilarity], result of:
          0.021604925 = score(doc=3692,freq=30.0), product of:
            0.06457475 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.041294612 = queryNorm
            0.33457235 = fieldWeight in 3692, product of:
              5.477226 = tf(freq=30.0), with freq of:
                30.0 = termFreq=30.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3692)
        0.0055176322 = product of:
          0.0110352645 = sum of:
            0.0110352645 = weight(_text_:on in 3692) [ClassicSimilarity], result of:
              0.0110352645 = score(doc=3692,freq=2.0), product of:
                0.090823986 = queryWeight, product of:
                  2.199415 = idf(docFreq=13325, maxDocs=44218)
                  0.041294612 = queryNorm
                0.121501654 = fieldWeight in 3692, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.199415 = idf(docFreq=13325, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=3692)
          0.5 = coord(1/2)
        0.013987125 = product of:
          0.02797425 = sum of:
            0.02797425 = weight(_text_:22 in 3692) [ClassicSimilarity], result of:
              0.02797425 = score(doc=3692,freq=2.0), product of:
                0.1446067 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.041294612 = queryNorm
                0.19345059 = fieldWeight in 3692, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=3692)
          0.5 = coord(1/2)
      0.5 = coord(4/8)
    
    Abstract
    The death of Brian Vickery sees a great era of classification research coming towards an end. Born in Australia, he completed his schooling in England, before going up to Brasenose to read Chemistry just before the outbreak of the Second World War. Brian was never in the services, but after Oxford he worked as a chemist in the Royal Ordnance Factory from 1941-45. After the War he became a librarian at Imperial Chemical Industries (ICI). He was a delegate at the Royal Society Scientific Information Conference held in 1948. One of the offshoots of that conference was the formation of a small committee of scientists under the leadership of Professor J.D. Bernal, to make a study of library classification. After two years of discussions, they elicited the assistance of Jack Wells, then editor of the British National Bibliography, and Brian. They circularized a group of colleagues and convened a meeting in February 1952 which led to the formation of the Classification Research Group. As is well known, this Group, all practising librarians, were to exert a groundbreaking influence on the organization and retrieval of information.
    Date
    22. 7.2010 19:32:06
  3. McAllister-Harper, D.; Jones, V.P.; Schell, M.B.: Annette Lewis Phinazee : visionary, cataloger, educator (1998) 0.02
    0.02458739 = product of:
      0.06556637 = sum of:
        0.029945528 = weight(_text_:use in 2522) [ClassicSimilarity], result of:
          0.029945528 = score(doc=2522,freq=2.0), product of:
            0.12644777 = queryWeight, product of:
              3.0620887 = idf(docFreq=5623, maxDocs=44218)
              0.041294612 = queryNorm
            0.23682132 = fieldWeight in 2522, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.0620887 = idf(docFreq=5623, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2522)
        0.024696484 = weight(_text_:of in 2522) [ClassicSimilarity], result of:
          0.024696484 = score(doc=2522,freq=20.0), product of:
            0.06457475 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.041294612 = queryNorm
            0.38244802 = fieldWeight in 2522, product of:
              4.472136 = tf(freq=20.0), with freq of:
                20.0 = termFreq=20.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2522)
        0.010924355 = product of:
          0.02184871 = sum of:
            0.02184871 = weight(_text_:on in 2522) [ClassicSimilarity], result of:
              0.02184871 = score(doc=2522,freq=4.0), product of:
                0.090823986 = queryWeight, product of:
                  2.199415 = idf(docFreq=13325, maxDocs=44218)
                  0.041294612 = queryNorm
                0.24056101 = fieldWeight in 2522, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  2.199415 = idf(docFreq=13325, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=2522)
          0.5 = coord(1/2)
      0.375 = coord(3/8)
    
    Abstract
    Presents a brief account of the career of Annette Lewis Phinazee, leading up to her appointment as Dean of North Carolina Central University, School of Library and Information Sciences. Focuses on 4 examples of her contributions to cataloguing and technical services: her dissertation; her co-chairmanship of the Institute on the Use of the Library of Congress System; her involvement with the North Carolina Cataloging in Publication Institute and her work in developing the CIP system with the LoC; and her work with the Cooperative College Library Center
    Footnote
    Articles included in an issue devoted to part 1 of a 2 part series celebrating people who have been leaders in the field of cataloguing and classification
  4. Rayward, W.B.: Visions of Xanadu : Paul Otlet (1868-1944) and hypertext (1994) 0.02
    0.021277677 = product of:
      0.05674047 = sum of:
        0.021389665 = weight(_text_:use in 2545) [ClassicSimilarity], result of:
          0.021389665 = score(doc=2545,freq=2.0), product of:
            0.12644777 = queryWeight, product of:
              3.0620887 = idf(docFreq=5623, maxDocs=44218)
              0.041294612 = queryNorm
            0.1691581 = fieldWeight in 2545, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.0620887 = idf(docFreq=5623, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2545)
        0.02431554 = weight(_text_:of in 2545) [ClassicSimilarity], result of:
          0.02431554 = score(doc=2545,freq=38.0), product of:
            0.06457475 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.041294612 = queryNorm
            0.37654874 = fieldWeight in 2545, product of:
              6.164414 = tf(freq=38.0), with freq of:
                38.0 = termFreq=38.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2545)
        0.0110352645 = product of:
          0.022070529 = sum of:
            0.022070529 = weight(_text_:on in 2545) [ClassicSimilarity], result of:
              0.022070529 = score(doc=2545,freq=8.0), product of:
                0.090823986 = queryWeight, product of:
                  2.199415 = idf(docFreq=13325, maxDocs=44218)
                  0.041294612 = queryNorm
                0.24300331 = fieldWeight in 2545, product of:
                  2.828427 = tf(freq=8.0), with freq of:
                    8.0 = termFreq=8.0
                  2.199415 = idf(docFreq=13325, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2545)
          0.5 = coord(1/2)
      0.375 = coord(3/8)
    
    Abstract
    The work of the Belgian internationalist and documentalist, Paul Otlet (1868-1944), and his colleagues in Brussles, forms an important and neglected part of the history of information science. They developed a complex of organizations that are similar in important respects functionally to contemporary hypertext/hypermedia systems. These organizations effectively provided for the integration on bibliographic, image and textual databases. Chunks of text on cards or separate sheets were created according to 'the monographic principle' and their physical organization managed by the UDC, created by the Belgians from Melvil Dewey's DDC. This article discusses Otlet's concept of the Office of Documentation and, as examples of an approach to actual hypertext systems, several special Offices of Documentation set up in the International Office of Bibliography. In his Traité de Documentation of 1934, one of the first systematic treatises on what today we would call information science, Otlet speculated imaginatively about telecommunications, text-voice conversion, and what is needed in computer workstations, though of course he does not use this terminology. By assessing how the intellectual paradigm of 19th century positivism shaped Otlet's thinking, this study suggests how, despite its apparent contemporaneity, what he proposed was in fact conceptually different from the hypertext systems that have been developed or speculated about today. Such as analysis paradoxically also suggests the irony that a 'deconstructionist' reading of accounts of theses systems might find embedded in them the postivist approach to knowledge that the system designers would seem on the face of it explicitely to have repudiated
    Source
    Journal of the American Society for Information Science. 45(1994) no.4, S.235-250
  5. Satija, M.P.: Birth centenary literature on Ranganathan : a review (1993) 0.02
    0.019768182 = product of:
      0.052715153 = sum of:
        0.017850775 = weight(_text_:of in 2518) [ClassicSimilarity], result of:
          0.017850775 = score(doc=2518,freq=8.0), product of:
            0.06457475 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.041294612 = queryNorm
            0.27643585 = fieldWeight in 2518, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.0625 = fieldNorm(doc=2518)
        0.012484977 = product of:
          0.024969954 = sum of:
            0.024969954 = weight(_text_:on in 2518) [ClassicSimilarity], result of:
              0.024969954 = score(doc=2518,freq=4.0), product of:
                0.090823986 = queryWeight, product of:
                  2.199415 = idf(docFreq=13325, maxDocs=44218)
                  0.041294612 = queryNorm
                0.27492687 = fieldWeight in 2518, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  2.199415 = idf(docFreq=13325, maxDocs=44218)
                  0.0625 = fieldNorm(doc=2518)
          0.5 = coord(1/2)
        0.0223794 = product of:
          0.0447588 = sum of:
            0.0447588 = weight(_text_:22 in 2518) [ClassicSimilarity], result of:
              0.0447588 = score(doc=2518,freq=2.0), product of:
                0.1446067 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.041294612 = queryNorm
                0.30952093 = fieldWeight in 2518, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0625 = fieldNorm(doc=2518)
          0.5 = coord(1/2)
      0.375 = coord(3/8)
    
    Abstract
    Discusses the books and articles written to commemmorate the centenary of the birth of S.R. Ranganathan in 1992. 9 books were published for the occasion and 6 special issues of journals; in addition articles about Ranganathan appeared in at least 10 other periodicals. Topics covered included Ranganathan's biography, his research methodology, his influence on classification and library science, and evaluations of his work
    Date
    5. 1.1999 16:27:22
  6. Rayward, W.B.: ¬The origins of information science and the International Institute of Bibliography / International Federation for Information and Documentation (FID) (1997) 0.02
    0.019025926 = product of:
      0.0507358 = sum of:
        0.02342914 = weight(_text_:of in 75) [ClassicSimilarity], result of:
          0.02342914 = score(doc=75,freq=18.0), product of:
            0.06457475 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.041294612 = queryNorm
            0.36282203 = fieldWeight in 75, product of:
              4.2426405 = tf(freq=18.0), with freq of:
                18.0 = termFreq=18.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.0546875 = fieldNorm(doc=75)
        0.007724685 = product of:
          0.01544937 = sum of:
            0.01544937 = weight(_text_:on in 75) [ClassicSimilarity], result of:
              0.01544937 = score(doc=75,freq=2.0), product of:
                0.090823986 = queryWeight, product of:
                  2.199415 = idf(docFreq=13325, maxDocs=44218)
                  0.041294612 = queryNorm
                0.17010231 = fieldWeight in 75, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.199415 = idf(docFreq=13325, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=75)
          0.5 = coord(1/2)
        0.019581974 = product of:
          0.039163947 = sum of:
            0.039163947 = weight(_text_:22 in 75) [ClassicSimilarity], result of:
              0.039163947 = score(doc=75,freq=2.0), product of:
                0.1446067 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.041294612 = queryNorm
                0.2708308 = fieldWeight in 75, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=75)
          0.5 = coord(1/2)
      0.375 = coord(3/8)
    
    Abstract
    Describes the history and origins of the International Institute of Bibliography, founded in 1895 and which later became the FID. Outlines the work of Paul Otlet and his colleagues in developing the idea of universal bibliographic control through the Répertoire Bibliographique Universel and the emergence of the Universal Decimal Classification (UDC) as the means of its classifies arrangement. Stresses the key role played by this work in developing the main concepts of information science and documentation
    Source
    International forum on information and documentation. 22(1997) no.2, S.3-15
  7. Whitley, E.A.; Introna, L.D.: Heidegger and information technology (1998) 0.02
    0.015766995 = product of:
      0.06306798 = sum of:
        0.012622404 = weight(_text_:of in 3829) [ClassicSimilarity], result of:
          0.012622404 = score(doc=3829,freq=4.0), product of:
            0.06457475 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.041294612 = queryNorm
            0.19546966 = fieldWeight in 3829, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.0625 = fieldNorm(doc=3829)
        0.050445575 = product of:
          0.10089115 = sum of:
            0.10089115 = weight(_text_:computers in 3829) [ClassicSimilarity], result of:
              0.10089115 = score(doc=3829,freq=2.0), product of:
                0.21710795 = queryWeight, product of:
                  5.257537 = idf(docFreq=625, maxDocs=44218)
                  0.041294612 = queryNorm
                0.464705 = fieldWeight in 3829, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.257537 = idf(docFreq=625, maxDocs=44218)
                  0.0625 = fieldNorm(doc=3829)
          0.5 = coord(1/2)
      0.25 = coord(2/8)
    
    Abstract
    Traces the life and work of Martin Heidegger with particular reference to the different philosophical ideas and theoretical strands contained in his work that are relevant to the development of computers, information technology and information systems
  8. Harmon, G.: Remembering William Goffman : mathematical information science pioneer (2008) 0.01
    0.014945423 = product of:
      0.059781693 = sum of:
        0.04338471 = weight(_text_:retrieval in 2110) [ClassicSimilarity], result of:
          0.04338471 = score(doc=2110,freq=6.0), product of:
            0.124912694 = queryWeight, product of:
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.041294612 = queryNorm
            0.34732026 = fieldWeight in 2110, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.046875 = fieldNorm(doc=2110)
        0.016396983 = weight(_text_:of in 2110) [ClassicSimilarity], result of:
          0.016396983 = score(doc=2110,freq=12.0), product of:
            0.06457475 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.041294612 = queryNorm
            0.25392252 = fieldWeight in 2110, product of:
              3.4641016 = tf(freq=12.0), with freq of:
                12.0 = termFreq=12.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.046875 = fieldNorm(doc=2110)
      0.25 = coord(2/8)
    
    Abstract
    This paper reviews the career and legacy of William (Bill) Goffman, who served as a researcher, Professor, Dean and Emeritus at Case Western Reserve University, Cleveland, Ohio, from 1959 to 2000. Goffman pioneered mathematical information science broadly and in several key areas. First, he applied disease epidemiology concepts to model accurately the spread of knowledge and the formation of knowledge systems and their ecologies, including the dynamics of scientific discovery. Second, he proposed significant improvements in information retrieval through the deployment of multi-valued logic, appropriate file ordering, effective and efficient retrieval measures, and simplified retrieval approaches, including early work in citation-based searching. Third, Goffman applied Bradford-like distributions to model effective core research literature collection development and usage. Fourth, he developed original epidemiology models, and was an early contributor in biomedical informatics. His mathematical contributions have stood the test of time and will continue to be applicable indefinitely.
  9. Broughton, V.: Brian Vickery, September 11, 1918-October 17, 2009 (2011) 0.01
    0.014252979 = product of:
      0.057011917 = sum of:
        0.033397563 = weight(_text_:retrieval in 1788) [ClassicSimilarity], result of:
          0.033397563 = score(doc=1788,freq=2.0), product of:
            0.124912694 = queryWeight, product of:
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.041294612 = queryNorm
            0.26736724 = fieldWeight in 1788, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.0625 = fieldNorm(doc=1788)
        0.023614356 = weight(_text_:of in 1788) [ClassicSimilarity], result of:
          0.023614356 = score(doc=1788,freq=14.0), product of:
            0.06457475 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.041294612 = queryNorm
            0.36569026 = fieldWeight in 1788, product of:
              3.7416575 = tf(freq=14.0), with freq of:
                14.0 = termFreq=14.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.0625 = fieldNorm(doc=1788)
      0.25 = coord(2/8)
    
    Abstract
    The article reviews the life and work of Brian Campbell Vickery, one of the major figures of British classification and information retrieval, and a scholar of international reputation. His career as librarian, researcher, and academic is described, as is the part he played in the development of information science theory in the twentieth century. Some of his most significant publications are listed, with reference to the scale and breadth of his published work overall.
  10. Senechal, M.: ¬The continuing silence of Bourbaki : an interview with Pierre Cartier, June 18, 1997 (1998) 0.01
    0.0136958435 = product of:
      0.054783374 = sum of:
        0.015619429 = weight(_text_:of in 440) [ClassicSimilarity], result of:
          0.015619429 = score(doc=440,freq=2.0), product of:
            0.06457475 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.041294612 = queryNorm
            0.24188137 = fieldWeight in 440, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.109375 = fieldNorm(doc=440)
        0.039163947 = product of:
          0.078327894 = sum of:
            0.078327894 = weight(_text_:22 in 440) [ClassicSimilarity], result of:
              0.078327894 = score(doc=440,freq=2.0), product of:
                0.1446067 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.041294612 = queryNorm
                0.5416616 = fieldWeight in 440, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.109375 = fieldNorm(doc=440)
          0.5 = coord(1/2)
      0.25 = coord(2/8)
    
    Source
    Mathematical intelligencer. 20(1998) no.1, S.22-28
  11. Dubin, D.: ¬The most influential paper Gerard Salton never wrote (2004) 0.01
    0.012728224 = product of:
      0.050912894 = sum of:
        0.036153924 = weight(_text_:retrieval in 26) [ClassicSimilarity], result of:
          0.036153924 = score(doc=26,freq=6.0), product of:
            0.124912694 = queryWeight, product of:
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.041294612 = queryNorm
            0.28943354 = fieldWeight in 26, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.0390625 = fieldNorm(doc=26)
        0.014758972 = weight(_text_:of in 26) [ClassicSimilarity], result of:
          0.014758972 = score(doc=26,freq=14.0), product of:
            0.06457475 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.041294612 = queryNorm
            0.22855641 = fieldWeight in 26, product of:
              3.7416575 = tf(freq=14.0), with freq of:
                14.0 = termFreq=14.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.0390625 = fieldNorm(doc=26)
      0.25 = coord(2/8)
    
    Abstract
    Gerard Salton is often credited with developing the vector space model (VSM) for information retrieval (IR). Citations to Salton give the impression that the VSM must have been articulated as an IR model sometime between 1970 and 1975. However, the VSM as it is understood today evolved over a longer time period than is usually acknowledged, and an articulation of the model and its assumptions did not appear in print until several years after those assumptions had been criticized and alternative models proposed. An often cited overview paper titled "A Vector Space Model for Information Retrieval" (alleged to have been published in 1975) does not exist, and citations to it represent a confusion of two 1975 articles, neither of which were overviews of the VSM as a model of information retrieval. Until the late 1970s, Salton did not present vector spaces as models of IR generally but rather as models of specific computations. Citations to the phantom paper reflect an apparently widely held misconception that the operational features and explanatory devices now associated with the VSM must have been introduced at the same time it was first proposed as an IR model.
  12. Garfield, E.; Stock, W.G.: Citation Consciousness : Interview with Eugene Garfiels, chairman emeritus of ISI; Philadelphia (2002) 0.01
    0.011824571 = product of:
      0.047298282 = sum of:
        0.019324033 = weight(_text_:of in 613) [ClassicSimilarity], result of:
          0.019324033 = score(doc=613,freq=6.0), product of:
            0.06457475 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.041294612 = queryNorm
            0.2992506 = fieldWeight in 613, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.078125 = fieldNorm(doc=613)
        0.02797425 = product of:
          0.0559485 = sum of:
            0.0559485 = weight(_text_:22 in 613) [ClassicSimilarity], result of:
              0.0559485 = score(doc=613,freq=2.0), product of:
                0.1446067 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.041294612 = queryNorm
                0.38690117 = fieldWeight in 613, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.078125 = fieldNorm(doc=613)
          0.5 = coord(1/2)
      0.25 = coord(2/8)
    
    Content
    Abschnitte zu: The origins of citation indexing in science - Citation analysis in sociology, history and philosophy of science - From ASIS to ASIST
    Source
    Password. 2002, H.6, S.22-25
  13. Robertson, S.; Tait, J.: In Memoriam Karen Sparck Jones (2007) 0.01
    0.011739295 = product of:
      0.04695718 = sum of:
        0.013388081 = weight(_text_:of in 2927) [ClassicSimilarity], result of:
          0.013388081 = score(doc=2927,freq=2.0), product of:
            0.06457475 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.041294612 = queryNorm
            0.20732689 = fieldWeight in 2927, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.09375 = fieldNorm(doc=2927)
        0.033569098 = product of:
          0.067138195 = sum of:
            0.067138195 = weight(_text_:22 in 2927) [ClassicSimilarity], result of:
              0.067138195 = score(doc=2927,freq=2.0), product of:
                0.1446067 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.041294612 = queryNorm
                0.46428138 = fieldWeight in 2927, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.09375 = fieldNorm(doc=2927)
          0.5 = coord(1/2)
      0.25 = coord(2/8)
    
    Abstract
    This note is also appearing in the Journal of the American Society for Information Systems and Technology.
    Date
    26.12.2007 14:22:47
  14. Singh, S.: Ranganathan and reference services (1992) 0.01
    0.011498439 = product of:
      0.045993757 = sum of:
        0.023614356 = weight(_text_:of in 2517) [ClassicSimilarity], result of:
          0.023614356 = score(doc=2517,freq=14.0), product of:
            0.06457475 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.041294612 = queryNorm
            0.36569026 = fieldWeight in 2517, product of:
              3.7416575 = tf(freq=14.0), with freq of:
                14.0 = termFreq=14.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.0625 = fieldNorm(doc=2517)
        0.0223794 = product of:
          0.0447588 = sum of:
            0.0447588 = weight(_text_:22 in 2517) [ClassicSimilarity], result of:
              0.0447588 = score(doc=2517,freq=2.0), product of:
                0.1446067 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.041294612 = queryNorm
                0.30952093 = fieldWeight in 2517, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0625 = fieldNorm(doc=2517)
          0.5 = coord(1/2)
      0.25 = coord(2/8)
    
    Abstract
    Defines reference service and discusses Ranganathan's interpretation of and contribution to reference service under the following headings; development of reference service; 4 categories and holistic view of reference service; analyses of reference work and service; reference service and humanism; flair of the reference librarian; symbiosis of reference service and classification; and relevance of Ranganathan's contribution
    Source
    CLIS observer. 9(1992) nos.1/2, S.16-22
  15. Rayward, W.B.: ¬The case of Paul Otlet, pioneer of information science, internationalist, visionary : reflections on biography (1991) 0.01
    0.010625754 = product of:
      0.042503014 = sum of:
        0.027053645 = weight(_text_:of in 3089) [ClassicSimilarity], result of:
          0.027053645 = score(doc=3089,freq=6.0), product of:
            0.06457475 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.041294612 = queryNorm
            0.41895083 = fieldWeight in 3089, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.109375 = fieldNorm(doc=3089)
        0.01544937 = product of:
          0.03089874 = sum of:
            0.03089874 = weight(_text_:on in 3089) [ClassicSimilarity], result of:
              0.03089874 = score(doc=3089,freq=2.0), product of:
                0.090823986 = queryWeight, product of:
                  2.199415 = idf(docFreq=13325, maxDocs=44218)
                  0.041294612 = queryNorm
                0.34020463 = fieldWeight in 3089, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.199415 = idf(docFreq=13325, maxDocs=44218)
                  0.109375 = fieldNorm(doc=3089)
          0.5 = coord(1/2)
      0.25 = coord(2/8)
    
    Source
    Journal of librarianship and information science. 23(1991), S.135-145
  16. Kimball, M.A.; Jenkins, C.A.; Hearne, B.: Effie Louise Power : librarian, educator, author (2004) 0.01
    0.010516144 = product of:
      0.042064577 = sum of:
        0.025667597 = weight(_text_:use in 21) [ClassicSimilarity], result of:
          0.025667597 = score(doc=21,freq=2.0), product of:
            0.12644777 = queryWeight, product of:
              3.0620887 = idf(docFreq=5623, maxDocs=44218)
              0.041294612 = queryNorm
            0.20298971 = fieldWeight in 21, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.0620887 = idf(docFreq=5623, maxDocs=44218)
              0.046875 = fieldNorm(doc=21)
        0.016396983 = weight(_text_:of in 21) [ClassicSimilarity], result of:
          0.016396983 = score(doc=21,freq=12.0), product of:
            0.06457475 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.041294612 = queryNorm
            0.25392252 = fieldWeight in 21, product of:
              3.4641016 = tf(freq=12.0), with freq of:
                12.0 = termFreq=12.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.046875 = fieldNorm(doc=21)
      0.25 = coord(2/8)
    
    Abstract
    Effie Louise Power (1873-1969) represented the high standard of collaboration among children's librarians that characterized the entire development of youth services work. This article examines Power's role in U.S. library history as a practitioner, library and information science educator, national and regional professional leader, and author. Particular emphasis is given to Power's place in the network of children's librarians in the early twentieth century, her professional authority as the librarian selected by the American Library Association to write the first textbook for children's librarianship, and her success as one of the many librarians who have written and edited children's books, especially folktale collections for use in storytelling programs. Emerging most notably from this research is the discovery of how energetically, albeit quietly, Power influenced not only her contemporaries but also the next several generations of children's librarians who have followed in her professional footsteps.
  17. Maxwell, M.F.: Margaret F. Maxwell : bequest of joy, a life with books (1998) 0.01
    0.010317694 = product of:
      0.041270778 = sum of:
        0.023614356 = weight(_text_:of in 2515) [ClassicSimilarity], result of:
          0.023614356 = score(doc=2515,freq=14.0), product of:
            0.06457475 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.041294612 = queryNorm
            0.36569026 = fieldWeight in 2515, product of:
              3.7416575 = tf(freq=14.0), with freq of:
                14.0 = termFreq=14.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.0625 = fieldNorm(doc=2515)
        0.017656423 = product of:
          0.035312846 = sum of:
            0.035312846 = weight(_text_:on in 2515) [ClassicSimilarity], result of:
              0.035312846 = score(doc=2515,freq=8.0), product of:
                0.090823986 = queryWeight, product of:
                  2.199415 = idf(docFreq=13325, maxDocs=44218)
                  0.041294612 = queryNorm
                0.3888053 = fieldWeight in 2515, product of:
                  2.828427 = tf(freq=8.0), with freq of:
                    8.0 = termFreq=8.0
                  2.199415 = idf(docFreq=13325, maxDocs=44218)
                  0.0625 = fieldNorm(doc=2515)
          0.5 = coord(1/2)
      0.25 = coord(2/8)
    
    Abstract
    Presents a brief account of the career of Margaret F. Maxwell, focusing both on her teaching and writing on cataloguing subjects and her scholarly studies on Arizona and women's history. considers the future of cataloguing in light of her experience working with Seymour Lubetzky, at the LoC, on AACR
    Footnote
    Articles included in an issue devoted to part 1 of a 2 part series celebrating people who have been leaders in the field of cataloguing and classification
  18. Wiegand, W.A.: ¬The "¬Amherst method" : the origins of the Dewey Decimal Classification Scheme (1998) 0.01
    0.010317694 = product of:
      0.041270778 = sum of:
        0.023614356 = weight(_text_:of in 331) [ClassicSimilarity], result of:
          0.023614356 = score(doc=331,freq=14.0), product of:
            0.06457475 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.041294612 = queryNorm
            0.36569026 = fieldWeight in 331, product of:
              3.7416575 = tf(freq=14.0), with freq of:
                14.0 = termFreq=14.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.0625 = fieldNorm(doc=331)
        0.017656423 = product of:
          0.035312846 = sum of:
            0.035312846 = weight(_text_:on in 331) [ClassicSimilarity], result of:
              0.035312846 = score(doc=331,freq=8.0), product of:
                0.090823986 = queryWeight, product of:
                  2.199415 = idf(docFreq=13325, maxDocs=44218)
                  0.041294612 = queryNorm
                0.3888053 = fieldWeight in 331, product of:
                  2.828427 = tf(freq=8.0), with freq of:
                    8.0 = termFreq=8.0
                  2.199415 = idf(docFreq=13325, maxDocs=44218)
                  0.0625 = fieldNorm(doc=331)
          0.5 = coord(1/2)
      0.25 = coord(2/8)
    
    Abstract
    Although a debate about the origins of the DDC has been going on for generations, historical consensus remains elusive. Contributes new information to the historiography on the origins of the Scheme, by (1) grounding an account of Melvil Dewey's thinking as he was crafting the Decimal Classification on an analysis of a larger body of sources than previous classification historians have consulted; and (2) by expanding and deepening historical understanding of the contextual forces influencing his decisions on the classification structure
  19. Coleman, A.S.: William Stetson Merrill and bricolage for information studies (2006) 0.01
    0.010049377 = product of:
      0.040197507 = sum of:
        0.020873476 = weight(_text_:retrieval in 5604) [ClassicSimilarity], result of:
          0.020873476 = score(doc=5604,freq=2.0), product of:
            0.124912694 = queryWeight, product of:
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.041294612 = queryNorm
            0.16710453 = fieldWeight in 5604, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.0390625 = fieldNorm(doc=5604)
        0.019324033 = weight(_text_:of in 5604) [ClassicSimilarity], result of:
          0.019324033 = score(doc=5604,freq=24.0), product of:
            0.06457475 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.041294612 = queryNorm
            0.2992506 = fieldWeight in 5604, product of:
              4.8989797 = tf(freq=24.0), with freq of:
                24.0 = termFreq=24.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.0390625 = fieldNorm(doc=5604)
      0.25 = coord(2/8)
    
    Abstract
    Purpose - This paper examines William Stetson Merrill, the compiler of A Code for Classifiers and a Newberry Library employee (1889-1930) in an attempt to glean lessons for modern information studies from an early librarian's career. Design/methodology/approach - Merrill's career at the Newberry Library and three editions of the code are briefly examined using historical, bibliographic, and conceptual methods. Primary and secondary sources in archives and libraries are summarized to provide insight into Merrill's attempts to develop or modify tools to solve the knowledge organization problems he faced. The concept of bricolage, developed by Levi-Strauss to explain modalities of thinking, is applied to Merrill's career. Excerpts from his works and reminisces are used to explain Merrill as a bricoleur and highlight the characteristics of bricolage. Findings - Findings show that Merrill worked collaboratively to collocate and integrate a variety of ideas from a diverse group of librarians such as Cutter, Pettee, Poole, Kelley, Rudolph, and Fellows. Bliss and Ranganathan were aware of the code but the extent to which they were influenced by it remains to be explored. Although this is an anachronistic evaluation, Merrill serves as an example of the archetypal information scientist who improvises and integrates methods from bibliography, cataloging, classification, and indexing to solve problems of information retrieval and design usable information products and services for human consumption. Originality/value - Bricolage offers great potential to information practitioners and researchers today as we continue to try and find user-centered solutions to the problems of digital information organization and services.
    Source
    Journal of documentation. 62(2006) no.4, S.462-481
  20. Garfield, E.: Recollections of Irving H. Sher 1924-1996 : Polymath/information scientist extraordinaire (2001) 0.01
    0.009677947 = product of:
      0.038711786 = sum of:
        0.019129815 = weight(_text_:of in 6920) [ClassicSimilarity], result of:
          0.019129815 = score(doc=6920,freq=12.0), product of:
            0.06457475 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.041294612 = queryNorm
            0.29624295 = fieldWeight in 6920, product of:
              3.4641016 = tf(freq=12.0), with freq of:
                12.0 = termFreq=12.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.0546875 = fieldNorm(doc=6920)
        0.019581974 = product of:
          0.039163947 = sum of:
            0.039163947 = weight(_text_:22 in 6920) [ClassicSimilarity], result of:
              0.039163947 = score(doc=6920,freq=2.0), product of:
                0.1446067 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.041294612 = queryNorm
                0.2708308 = fieldWeight in 6920, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=6920)
          0.5 = coord(1/2)
      0.25 = coord(2/8)
    
    Abstract
    Over a 35-year period, Irving H. Sher played a critical role in the development and implementation of the Science Citation Index and other ISI products. Trained as a biochemist, statistician, and linguist, Sher brought a unique combination of talents to ISI as Director of Quality Control and Director of Research and Development. His talents as a teacher and mentor evoked loyalty. He was a particularly inventive but self-taught programmer. In addition to the SCI, Social Sciences Citation Index, and Arts and Humanities Citation Index,
    Date
    16.12.2001 14:01:22
    Source
    Journal of the American Society for Information Science and technology. 52(2001) no.14, S.1197-1202

Authors

Languages

  • e 86
  • d 7
  • More… Less…