Search (85 results, page 3 of 5)

  • × theme_ss:"Literaturübersicht"
  1. Belkin, N.J.; Croft, W.B.: Retrieval techniques (1987) 0.00
    0.0046310155 = product of:
      0.027786091 = sum of:
        0.027786091 = product of:
          0.08335827 = sum of:
            0.08335827 = weight(_text_:22 in 334) [ClassicSimilarity], result of:
              0.08335827 = score(doc=334,freq=2.0), product of:
                0.13465692 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.038453303 = queryNorm
                0.61904186 = fieldWeight in 334, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.125 = fieldNorm(doc=334)
          0.33333334 = coord(1/3)
      0.16666667 = coord(1/6)
    
    Source
    Annual review of information science and technology. 22(1987), S.109-145
  2. Smith, L.C.: Artificial intelligence and information retrieval (1987) 0.00
    0.0046310155 = product of:
      0.027786091 = sum of:
        0.027786091 = product of:
          0.08335827 = sum of:
            0.08335827 = weight(_text_:22 in 335) [ClassicSimilarity], result of:
              0.08335827 = score(doc=335,freq=2.0), product of:
                0.13465692 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.038453303 = queryNorm
                0.61904186 = fieldWeight in 335, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.125 = fieldNorm(doc=335)
          0.33333334 = coord(1/3)
      0.16666667 = coord(1/6)
    
    Source
    Annual review of information science and technology. 22(1987), S.41-77
  3. Warner, A.J.: Natural language processing (1987) 0.00
    0.0046310155 = product of:
      0.027786091 = sum of:
        0.027786091 = product of:
          0.08335827 = sum of:
            0.08335827 = weight(_text_:22 in 337) [ClassicSimilarity], result of:
              0.08335827 = score(doc=337,freq=2.0), product of:
                0.13465692 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.038453303 = queryNorm
                0.61904186 = fieldWeight in 337, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.125 = fieldNorm(doc=337)
          0.33333334 = coord(1/3)
      0.16666667 = coord(1/6)
    
    Source
    Annual review of information science and technology. 22(1987), S.79-108
  4. Weigert, K. (Bearb.): Informationen zu den regionalen und überregionalen Verbundsystemen der Bundesrepublik Deutschland (1997) 0.00
    0.0043200497 = product of:
      0.025920296 = sum of:
        0.025920296 = weight(_text_:internet in 683) [ClassicSimilarity], result of:
          0.025920296 = score(doc=683,freq=2.0), product of:
            0.11352337 = queryWeight, product of:
              2.9522398 = idf(docFreq=6276, maxDocs=44218)
              0.038453303 = queryNorm
            0.22832564 = fieldWeight in 683, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.9522398 = idf(docFreq=6276, maxDocs=44218)
              0.0546875 = fieldNorm(doc=683)
      0.16666667 = coord(1/6)
    
    Abstract
    Bietet Zahlen, Daten und Fakten (Stand: 31.12.1996) zu sechs regionalen und zwei überregionalen Bibliotheksverbundsystemen der Bundesrepublik Deutschland. In einer übersichtlichen Strukturr, die die Angaben vergleichbar macht, werden Adress- und statistische Angaben sowie grundlegende Informationen zusammengestellt; u.a. zu Entwicklung, Struktur und Teilnahmebedingungen, zur technischen Ausstattung, zum Daten- und Dienstleistungsangebot, zu Internet-Angeboten, Weiterentwicklung und Planungen der Verbünde, zu Publikationen und Teilnehmerbibliotheken
  5. Annual review of information science and technology (1994) 0.00
    0.004130434 = product of:
      0.024782602 = sum of:
        0.024782602 = product of:
          0.0743478 = sum of:
            0.0743478 = weight(_text_:29 in 2803) [ClassicSimilarity], result of:
              0.0743478 = score(doc=2803,freq=4.0), product of:
                0.13526669 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.038453303 = queryNorm
                0.5496386 = fieldWeight in 2803, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.078125 = fieldNorm(doc=2803)
          0.33333334 = coord(1/3)
      0.16666667 = coord(1/6)
    
    Issue
    Vol.29.
    Signature
    78 BAHH 1021-29
  6. Gödert, W.: Fachbibliographien und bibliographische Einführungen im Fach Mathematik : Neue Entwicklungen seit 1970 (1979) 0.00
    0.0040889205 = product of:
      0.024533523 = sum of:
        0.024533523 = product of:
          0.07360057 = sum of:
            0.07360057 = weight(_text_:29 in 577) [ClassicSimilarity], result of:
              0.07360057 = score(doc=577,freq=2.0), product of:
                0.13526669 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.038453303 = queryNorm
                0.5441145 = fieldWeight in 577, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.109375 = fieldNorm(doc=577)
          0.33333334 = coord(1/3)
      0.16666667 = coord(1/6)
    
    Source
    DFW: Dokumentation Information. 27 (1979), S.25-29
  7. Khurshid, A.; Sahai, H.: Bibliometric, scientometric and informetric distributions and laws : a selected bibliography (1991) 0.00
    0.0040889205 = product of:
      0.024533523 = sum of:
        0.024533523 = product of:
          0.07360057 = sum of:
            0.07360057 = weight(_text_:29 in 5054) [ClassicSimilarity], result of:
              0.07360057 = score(doc=5054,freq=2.0), product of:
                0.13526669 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.038453303 = queryNorm
                0.5441145 = fieldWeight in 5054, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.109375 = fieldNorm(doc=5054)
          0.33333334 = coord(1/3)
      0.16666667 = coord(1/6)
    
    Source
    International forum on information and documentation. 16(1991) no.2, S.18-29
  8. Peek, R.P.; Pomerantz, J.P.: Electronic scholarly journal publishing (1999) 0.00
    0.0040889205 = product of:
      0.024533523 = sum of:
        0.024533523 = product of:
          0.07360057 = sum of:
            0.07360057 = weight(_text_:29 in 4692) [ClassicSimilarity], result of:
              0.07360057 = score(doc=4692,freq=2.0), product of:
                0.13526669 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.038453303 = queryNorm
                0.5441145 = fieldWeight in 4692, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.109375 = fieldNorm(doc=4692)
          0.33333334 = coord(1/3)
      0.16666667 = coord(1/6)
    
    Date
    20. 4.2000 18:48:29
  9. Grudin, J.: Human-computer interaction (2011) 0.00
    0.0040521384 = product of:
      0.02431283 = sum of:
        0.02431283 = product of:
          0.07293849 = sum of:
            0.07293849 = weight(_text_:22 in 1601) [ClassicSimilarity], result of:
              0.07293849 = score(doc=1601,freq=2.0), product of:
                0.13465692 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.038453303 = queryNorm
                0.5416616 = fieldWeight in 1601, 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=1601)
          0.33333334 = coord(1/3)
      0.16666667 = coord(1/6)
    
    Date
    27.12.2014 18:54:22
  10. Glynn, K.; Koenig, M.E.D.: Small business and information technology (1995) 0.00
    0.0037028994 = product of:
      0.022217397 = sum of:
        0.022217397 = weight(_text_:internet in 4410) [ClassicSimilarity], result of:
          0.022217397 = score(doc=4410,freq=2.0), product of:
            0.11352337 = queryWeight, product of:
              2.9522398 = idf(docFreq=6276, maxDocs=44218)
              0.038453303 = queryNorm
            0.1957077 = fieldWeight in 4410, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.9522398 = idf(docFreq=6276, maxDocs=44218)
              0.046875 = fieldNorm(doc=4410)
      0.16666667 = coord(1/6)
    
    Abstract
    State of the art reviews coveruing a range of topics relating to small business information work, including: the relationship between small businesses and information sources and providers available to them; the use of information by small businesses; the state of the information technology adoption process by small businesses; and changes in small business information use. Concludes with a discussion about future research in the field and includes hypotheses about the impact of information access and technology on small businesses. Pays particular attention to the likely changes that are likely to take place in the small business environment, involving: telecommuting; and the electronic delivery of customized, timely environmental scanning information that will permit small businesses to function like big businesses. Decries the absence of effective links between small businesses and the information brokering world but sees small businesses taking advantage of some of the new lower cost online services that are being offered through the Internet
  11. Chen, H.; Chau, M.: Web mining : machine learning for Web applications (2003) 0.00
    0.0037028994 = product of:
      0.022217397 = sum of:
        0.022217397 = weight(_text_:internet in 4242) [ClassicSimilarity], result of:
          0.022217397 = score(doc=4242,freq=2.0), product of:
            0.11352337 = queryWeight, product of:
              2.9522398 = idf(docFreq=6276, maxDocs=44218)
              0.038453303 = queryNorm
            0.1957077 = fieldWeight in 4242, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.9522398 = idf(docFreq=6276, maxDocs=44218)
              0.046875 = fieldNorm(doc=4242)
      0.16666667 = coord(1/6)
    
    Theme
    Internet
  12. Lievrouw, A.A.; Farb, S.E.: Information and equity (2002) 0.00
    0.0037028994 = product of:
      0.022217397 = sum of:
        0.022217397 = weight(_text_:internet in 4243) [ClassicSimilarity], result of:
          0.022217397 = score(doc=4243,freq=2.0), product of:
            0.11352337 = queryWeight, product of:
              2.9522398 = idf(docFreq=6276, maxDocs=44218)
              0.038453303 = queryNorm
            0.1957077 = fieldWeight in 4243, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.9522398 = idf(docFreq=6276, maxDocs=44218)
              0.046875 = fieldNorm(doc=4243)
      0.16666667 = coord(1/6)
    
    Abstract
    Inequities in information creation, production, distribution, and use are nothing new. Throughout human history some people have been more educated, better connected, more widely traveled, or more wellinformed than others. Until recently, relatively few have enjoyed the benefits of literacy, and even fewer could afford to own books. In the age of mass media, societies and social groups have varied dramatically in terms of their access to and uses of print, radio, television, film, telephone, and telegraph. What is new, however, is the growing attention being given to informational inequities in an increasingly information-driven global economy. Across disciplinary, national, and cultural boundaries, the widespread agreement is that the use of newer information and communication technologies (ICTs), particularly the Internet, has accelerated the production, circulation, and consumption of information in every form. But also a growing sense has arisen that ICTs have helped to exacerbate existing differences in information access and use, and may even have fostered new types of barriers. As Hess and Ostrom (2001, p. 45) point out, "Distributed digital technologies have the dual capacity to increase as well as restrict access to information."
  13. Sugimoto, C.R.; Work, S.; Larivière, V.; Haustein, S.: Scholarly use of social media and altmetrics : A review of the literature (2017) 0.00
    0.0037028994 = product of:
      0.022217397 = sum of:
        0.022217397 = weight(_text_:internet in 3781) [ClassicSimilarity], result of:
          0.022217397 = score(doc=3781,freq=2.0), product of:
            0.11352337 = queryWeight, product of:
              2.9522398 = idf(docFreq=6276, maxDocs=44218)
              0.038453303 = queryNorm
            0.1957077 = fieldWeight in 3781, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.9522398 = idf(docFreq=6276, maxDocs=44218)
              0.046875 = fieldNorm(doc=3781)
      0.16666667 = coord(1/6)
    
    Theme
    Internet
  14. Thelwall, M.; Vaughan, L.; Björneborn, L.: Webometrics (2004) 0.00
    0.00308575 = product of:
      0.018514499 = sum of:
        0.018514499 = weight(_text_:internet in 4279) [ClassicSimilarity], result of:
          0.018514499 = score(doc=4279,freq=2.0), product of:
            0.11352337 = queryWeight, product of:
              2.9522398 = idf(docFreq=6276, maxDocs=44218)
              0.038453303 = queryNorm
            0.16308975 = fieldWeight in 4279, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.9522398 = idf(docFreq=6276, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4279)
      0.16666667 = coord(1/6)
    
    Theme
    Internet
  15. Haythornthwaite, C.; Hagar, C.: ¬The social worlds of the Web (2004) 0.00
    0.00308575 = product of:
      0.018514499 = sum of:
        0.018514499 = weight(_text_:internet in 4282) [ClassicSimilarity], result of:
          0.018514499 = score(doc=4282,freq=2.0), product of:
            0.11352337 = queryWeight, product of:
              2.9522398 = idf(docFreq=6276, maxDocs=44218)
              0.038453303 = queryNorm
            0.16308975 = fieldWeight in 4282, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.9522398 = idf(docFreq=6276, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4282)
      0.16666667 = coord(1/6)
    
    Theme
    Internet
  16. Satija, M.P.; Singh, A.: Bibliography of Colon Classification 1930-1993 (1994) 0.00
    0.0029206579 = product of:
      0.017523946 = sum of:
        0.017523946 = product of:
          0.052571837 = sum of:
            0.052571837 = weight(_text_:29 in 2673) [ClassicSimilarity], result of:
              0.052571837 = score(doc=2673,freq=2.0), product of:
                0.13526669 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.038453303 = queryNorm
                0.38865322 = fieldWeight in 2673, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.078125 = fieldNorm(doc=2673)
          0.33333334 = coord(1/3)
      0.16666667 = coord(1/6)
    
    Isbn
    81-85880-29-8
  17. Ding, Y.: Scholarly communication and bibliometrics : Part 1: The scholarly communication model: literature review (1998) 0.00
    0.0029206579 = product of:
      0.017523946 = sum of:
        0.017523946 = product of:
          0.052571837 = sum of:
            0.052571837 = weight(_text_:29 in 3995) [ClassicSimilarity], result of:
              0.052571837 = score(doc=3995,freq=2.0), product of:
                0.13526669 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.038453303 = queryNorm
                0.38865322 = fieldWeight in 3995, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.078125 = fieldNorm(doc=3995)
          0.33333334 = coord(1/3)
      0.16666667 = coord(1/6)
    
    Source
    International forum on information and documentation. 23(1998) no.2, S.20-29
  18. Rader, H.B.: Library orientation and instruction - 1993 (1994) 0.00
    0.0028943846 = product of:
      0.017366307 = sum of:
        0.017366307 = product of:
          0.05209892 = sum of:
            0.05209892 = weight(_text_:22 in 209) [ClassicSimilarity], result of:
              0.05209892 = score(doc=209,freq=2.0), product of:
                0.13465692 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.038453303 = queryNorm
                0.38690117 = fieldWeight in 209, 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=209)
          0.33333334 = coord(1/3)
      0.16666667 = coord(1/6)
    
    Source
    Reference services review. 22(1994) no.4, S.81-
  19. Case, D.O.: Looking for information : a survey on research on information seeking, needs, and behavior (2002) 0.00
    0.0026183454 = product of:
      0.015710073 = sum of:
        0.015710073 = weight(_text_:internet in 1270) [ClassicSimilarity], result of:
          0.015710073 = score(doc=1270,freq=4.0), product of:
            0.11352337 = queryWeight, product of:
              2.9522398 = idf(docFreq=6276, maxDocs=44218)
              0.038453303 = queryNorm
            0.13838623 = fieldWeight in 1270, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              2.9522398 = idf(docFreq=6276, maxDocs=44218)
              0.0234375 = fieldNorm(doc=1270)
      0.16666667 = coord(1/6)
    
    Footnote
    Rez. in: JASIST 54(2003) no.7, S.695-697 (R. Savolainen): "Donald O. Case has written an ambitious book to create an overall picture of the major approaches to information needs and seeking (INS) studies. The aim to write an extensive review is reflected in the list of references containing about 700 items. The high ambitions are explained an p. 14, where Case states that he is aiming at a multidisciplinary understanding of the concept of information seeking. In the Preface, the author characterizes his book as an introduction to the topic for students at the graduate level, as well as as a review and handbook for scholars engagged in information behavior research. In my view, Looking for Information is particularly welcome as an academic textbook because the field of INS studies suffers from the lack of monographs. Along with the continuous growth of the number of journal articles and conference papers, there is a genuine need for a book that picks up the numerous pieces and puts them together. The use of the study as a textbook is facilitated by clearly delineated sections an major themes and the wealth of concrete examples of information seeking in everyday contexts. The book is lucidly written and it is accessible to novice readers, too. At first glance, the idea of providing a comprehensive review of INS studies may seem a mission impossible because the current number of articles, papers, and other contributions in this field is nearing the 10,000 range (p. 224). Donald Case is not alone in the task of coming to grips with an increasing number of studies; similar problems have been faced by those writing INS-related chapters for the Annual Review of Information Science and Technology (ARIST). Case has solved the problem of "too many publications to be reviewed" by concentrating an the INS literature published during the last two decades. Secondly, studies an library use and information retrieval are discussed only to a limited extent. In addition, Case is highly selective as to studies focusing an the use of specific sources and channels such as WWW. These delineations are reasonable, even though they beg some questions. First, how should one draw the line between studies an information seeking and information retrieval? Case does not discuss this question in greater detail, although in recent years, the overlapping areas of information seeking and retrieval studies have been broadened, along with the growing importance of WWW in information seeking/retrieval. Secondly, how can one define the concept of information searching (or, more specifically, Internet or Web searching) in relation to information seeking and information retrieval? In the field of Web searching studies, there is an increasing number of contributions that are of direct relevance to information-seeking studies. Clearly, the advent of the Internet, particularly, the Web, has blurred the previous lines between INS and IR literature, making them less clear cut. The book consists of five main sections, and comprises 13 chapters. There is an Appendix serving the needs of an INS textbook (questions for discussion and application). The structure of the book is meticulously planned and, as a whole, it offers a sufficiently balanced contribution to theoretical, methodological, and empirical issues of INS. The title, Looking for Information: A Survey of Research an Information Seeking, Needs, and Behavior aptly describes the main substance of the book. . . . It is easy to agree with Case about the significance of the problem of specialization and fragmentation. This problem seems to be concomitant with the broadening field of INS research. In itself, Case's book can be interpreted as a struggle against this fragmentation. His book suggests that this struggle is not hopeless and that it is still possible to draw an overall picture of the evolving research field. The major pieces of the puzzle were found and the book will provide a useful overview of INS studies for many years."
  20. Yang, K.: Information retrieval on the Web (2004) 0.00
    0.0024685997 = product of:
      0.014811598 = sum of:
        0.014811598 = weight(_text_:internet in 4278) [ClassicSimilarity], result of:
          0.014811598 = score(doc=4278,freq=2.0), product of:
            0.11352337 = queryWeight, product of:
              2.9522398 = idf(docFreq=6276, maxDocs=44218)
              0.038453303 = queryNorm
            0.1304718 = fieldWeight in 4278, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.9522398 = idf(docFreq=6276, maxDocs=44218)
              0.03125 = fieldNorm(doc=4278)
      0.16666667 = coord(1/6)
    
    Theme
    Internet

Languages

  • e 73
  • d 10
  • m 1
  • ru 1
  • More… Less…

Types

  • a 75
  • b 19
  • m 4
  • el 2
  • r 2
  • i 1
  • s 1
  • z 1
  • More… Less…