Document (#10021)

Author
Paul, N.
Title
Traditional newsbank serives : facing a challenging future
Source
Searcher. 2(1994) no.6, S.40-46
Year
1994
Abstract
The online newspaper market is becoming increasingly competitive with traditional database hosts coming under threat from database producers themselves. Looks at how Mead Data's Central NEXIS, DIALOG and DataTimes partnered with Dow Jones News/Retrieval are combatting this competition
Theme
Elektronisches Publizieren
Form
Zeitungen

Similar documents (author)

  1. Paul, N.: ¬The news librarians : fast lane information professionals (1994) 5.79
    5.790622 = sum of:
      5.790622 = weight(author_txt:paul in 3171) [ClassicSimilarity], result of:
        5.790622 = fieldWeight in 3171, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.264996 = idf(docFreq=10, maxDocs=42740)
          0.625 = fieldNorm(doc=3171)
    
  2. Paul, N.: ¬The electronic newspaper : good reading for the professioanl searcher? (1994) 5.79
    5.790622 = sum of:
      5.790622 = weight(author_txt:paul in 1019) [ClassicSimilarity], result of:
        5.790622 = fieldWeight in 1019, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.264996 = idf(docFreq=10, maxDocs=42740)
          0.625 = fieldNorm(doc=1019)
    
  3. Paul, M.: Methoden zur Erstellung von Informationsdienstleistungen eines privatwirtschaftlichen Informationsbetriebes anhand konkreter Konkurrenzanalysen und Standarddienste (1991) 5.79
    5.790622 = sum of:
      5.790622 = weight(author_txt:paul in 2828) [ClassicSimilarity], result of:
        5.790622 = fieldWeight in 2828, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.264996 = idf(docFreq=10, maxDocs=42740)
          0.625 = fieldNorm(doc=2828)
    
  4. Paul, N.: ¬'The times they are a-changin' : newspapers on the Web (1996) 5.79
    5.790622 = sum of:
      5.790622 = weight(author_txt:paul in 6705) [ClassicSimilarity], result of:
        5.790622 = fieldWeight in 6705, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.264996 = idf(docFreq=10, maxDocs=42740)
          0.625 = fieldNorm(doc=6705)
    
  5. Hus, A. Paul- => Paul-Hus, A.: 4.91
    4.9135056 = sum of:
      4.9135056 = weight(author_txt:paul in 655) [ClassicSimilarity], result of:
        4.9135056 = fieldWeight in 655, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          9.264996 = idf(docFreq=10, maxDocs=42740)
          0.375 = fieldNorm(doc=655)
    

Similar documents (content)

  1. Notess, G.R.: ¬The InfoSeek databases (1995) 0.15
    0.15427066 = sum of:
      0.15427066 = product of:
        0.64279443 = sum of:
          0.013737878 = weight(abstract_txt:with in 3449) [ClassicSimilarity], result of:
            0.013737878 = score(doc=3449,freq=1.0), product of:
              0.049889714 = queryWeight, product of:
                2.5176222 = idf(docFreq=9369, maxDocs=42740)
                0.019816203 = queryNorm
              0.27536494 = fieldWeight in 3449, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.5176222 = idf(docFreq=9369, maxDocs=42740)
                0.109375 = fieldNorm(doc=3449)
          0.13652413 = weight(abstract_txt:news in 3449) [ClassicSimilarity], result of:
            0.13652413 = score(doc=3449,freq=2.0), product of:
              0.14527276 = queryWeight, product of:
                1.206623 = boost
                6.0756416 = idf(docFreq=266, maxDocs=42740)
                0.019816203 = queryNorm
              0.93977785 = fieldWeight in 3449, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.0756416 = idf(docFreq=266, maxDocs=42740)
                0.109375 = fieldNorm(doc=3449)
          0.1006944 = weight(abstract_txt:market in 3449) [ClassicSimilarity], result of:
            0.1006944 = score(doc=3449,freq=1.0), product of:
              0.14941406 = queryWeight, product of:
                1.2237008 = boost
                6.1616325 = idf(docFreq=244, maxDocs=42740)
                0.019816203 = queryNorm
              0.67392856 = fieldWeight in 3449, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.1616325 = idf(docFreq=244, maxDocs=42740)
                0.109375 = fieldNorm(doc=3449)
          0.14359912 = weight(abstract_txt:competitive in 3449) [ClassicSimilarity], result of:
            0.14359912 = score(doc=3449,freq=1.0), product of:
              0.18930225 = queryWeight, product of:
                1.3773915 = boost
                6.9355025 = idf(docFreq=112, maxDocs=42740)
                0.019816203 = queryNorm
              0.7585706 = fieldWeight in 3449, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.9355025 = idf(docFreq=112, maxDocs=42740)
                0.109375 = fieldNorm(doc=3449)
          0.15396622 = weight(abstract_txt:newspaper in 3449) [ClassicSimilarity], result of:
            0.15396622 = score(doc=3449,freq=1.0), product of:
              0.19830707 = queryWeight, product of:
                1.4097711 = boost
                7.098542 = idf(docFreq=95, maxDocs=42740)
                0.019816203 = queryNorm
              0.77640307 = fieldWeight in 3449, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.098542 = idf(docFreq=95, maxDocs=42740)
                0.109375 = fieldNorm(doc=3449)
          0.09427267 = weight(abstract_txt:database in 3449) [ClassicSimilarity], result of:
            0.09427267 = score(doc=3449,freq=2.0), product of:
              0.14299202 = queryWeight, product of:
                1.6929744 = boost
                4.26227 = idf(docFreq=1636, maxDocs=42740)
                0.019816203 = queryNorm
              0.65928626 = fieldWeight in 3449, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.26227 = idf(docFreq=1636, maxDocs=42740)
                0.109375 = fieldNorm(doc=3449)
        0.24 = coord(6/25)
    
  2. Ashton, E.: ¬The newspaper of the future : a look beyond the front porch (1993) 0.15
    0.14952095 = sum of:
      0.14952095 = product of:
        0.62300396 = sum of:
          0.0098127695 = weight(abstract_txt:with in 7847) [ClassicSimilarity], result of:
            0.0098127695 = score(doc=7847,freq=1.0), product of:
              0.049889714 = queryWeight, product of:
                2.5176222 = idf(docFreq=9369, maxDocs=42740)
                0.019816203 = queryNorm
              0.19668923 = fieldWeight in 7847, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.5176222 = idf(docFreq=9369, maxDocs=42740)
                0.078125 = fieldNorm(doc=7847)
          0.06539268 = weight(abstract_txt:looks in 7847) [ClassicSimilarity], result of:
            0.06539268 = score(doc=7847,freq=1.0), product of:
              0.14022519 = queryWeight, product of:
                1.1854753 = boost
                5.969158 = idf(docFreq=296, maxDocs=42740)
                0.019816203 = queryNorm
              0.46634048 = fieldWeight in 7847, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.969158 = idf(docFreq=296, maxDocs=42740)
                0.078125 = fieldNorm(doc=7847)
          0.06895509 = weight(abstract_txt:news in 7847) [ClassicSimilarity], result of:
            0.06895509 = score(doc=7847,freq=1.0), product of:
              0.14527276 = queryWeight, product of:
                1.206623 = boost
                6.0756416 = idf(docFreq=266, maxDocs=42740)
                0.019816203 = queryNorm
              0.4746595 = fieldWeight in 7847, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.0756416 = idf(docFreq=266, maxDocs=42740)
                0.078125 = fieldNorm(doc=7847)
          0.071924575 = weight(abstract_txt:market in 7847) [ClassicSimilarity], result of:
            0.071924575 = score(doc=7847,freq=1.0), product of:
              0.14941406 = queryWeight, product of:
                1.2237008 = boost
                6.1616325 = idf(docFreq=244, maxDocs=42740)
                0.019816203 = queryNorm
              0.48137754 = fieldWeight in 7847, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.1616325 = idf(docFreq=244, maxDocs=42740)
                0.078125 = fieldNorm(doc=7847)
          0.15552936 = weight(abstract_txt:newspaper in 7847) [ClassicSimilarity], result of:
            0.15552936 = score(doc=7847,freq=2.0), product of:
              0.19830707 = queryWeight, product of:
                1.4097711 = boost
                7.098542 = idf(docFreq=95, maxDocs=42740)
                0.019816203 = queryNorm
              0.78428555 = fieldWeight in 7847, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.098542 = idf(docFreq=95, maxDocs=42740)
                0.078125 = fieldNorm(doc=7847)
          0.2513895 = weight(abstract_txt:nexis in 7847) [ClassicSimilarity], result of:
            0.2513895 = score(doc=7847,freq=2.0), product of:
              0.27312496 = queryWeight, product of:
                1.6544749 = boost
                8.330686 = idf(docFreq=27, maxDocs=42740)
                0.019816203 = queryNorm
              0.9204194 = fieldWeight in 7847, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                8.330686 = idf(docFreq=27, maxDocs=42740)
                0.078125 = fieldNorm(doc=7847)
        0.24 = coord(6/25)
    
  3. Bjorner, S.N.; Pensyl, M.E.: Connecting to the future at MIT : the effects of ISDN on remote online searching (1992) 0.14
    0.1446791 = sum of:
      0.1446791 = product of:
        0.6028296 = sum of:
          0.0098127695 = weight(abstract_txt:with in 4282) [ClassicSimilarity], result of:
            0.0098127695 = score(doc=4282,freq=1.0), product of:
              0.049889714 = queryWeight, product of:
                2.5176222 = idf(docFreq=9369, maxDocs=42740)
                0.019816203 = queryNorm
              0.19668923 = fieldWeight in 4282, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.5176222 = idf(docFreq=9369, maxDocs=42740)
                0.078125 = fieldNorm(doc=4282)
          0.06895509 = weight(abstract_txt:news in 4282) [ClassicSimilarity], result of:
            0.06895509 = score(doc=4282,freq=1.0), product of:
              0.14527276 = queryWeight, product of:
                1.206623 = boost
                6.0756416 = idf(docFreq=266, maxDocs=42740)
                0.019816203 = queryNorm
              0.4746595 = fieldWeight in 4282, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.0756416 = idf(docFreq=266, maxDocs=42740)
                0.078125 = fieldNorm(doc=4282)
          0.08970412 = weight(abstract_txt:dialog in 4282) [ClassicSimilarity], result of:
            0.08970412 = score(doc=4282,freq=1.0), product of:
              0.17312038 = queryWeight, product of:
                1.3172057 = boost
                6.6324525 = idf(docFreq=152, maxDocs=42740)
                0.019816203 = queryNorm
              0.51816034 = fieldWeight in 4282, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.6324525 = idf(docFreq=152, maxDocs=42740)
                0.078125 = fieldNorm(doc=4282)
          0.10997587 = weight(abstract_txt:newspaper in 4282) [ClassicSimilarity], result of:
            0.10997587 = score(doc=4282,freq=1.0), product of:
              0.19830707 = queryWeight, product of:
                1.4097711 = boost
                7.098542 = idf(docFreq=95, maxDocs=42740)
                0.019816203 = queryNorm
              0.5545736 = fieldWeight in 4282, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.098542 = idf(docFreq=95, maxDocs=42740)
                0.078125 = fieldNorm(doc=4282)
          0.14662246 = weight(abstract_txt:jones in 4282) [ClassicSimilarity], result of:
            0.14662246 = score(doc=4282,freq=1.0), product of:
              0.24021877 = queryWeight, product of:
                1.5516114 = boost
                7.8127427 = idf(docFreq=46, maxDocs=42740)
                0.019816203 = queryNorm
              0.6103705 = fieldWeight in 4282, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.8127427 = idf(docFreq=46, maxDocs=42740)
                0.078125 = fieldNorm(doc=4282)
          0.17775923 = weight(abstract_txt:nexis in 4282) [ClassicSimilarity], result of:
            0.17775923 = score(doc=4282,freq=1.0), product of:
              0.27312496 = queryWeight, product of:
                1.6544749 = boost
                8.330686 = idf(docFreq=27, maxDocs=42740)
                0.019816203 = queryNorm
              0.6508348 = fieldWeight in 4282, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.330686 = idf(docFreq=27, maxDocs=42740)
                0.078125 = fieldNorm(doc=4282)
        0.24 = coord(6/25)
    
  4. Webber, S.A.E.: Criteria for comparing news databases (1992) 0.14
    0.13977332 = sum of:
      0.13977332 = product of:
        0.6988666 = sum of:
          0.11032815 = weight(abstract_txt:news in 4269) [ClassicSimilarity], result of:
            0.11032815 = score(doc=4269,freq=1.0), product of:
              0.14527276 = queryWeight, product of:
                1.206623 = boost
                6.0756416 = idf(docFreq=266, maxDocs=42740)
                0.019816203 = queryNorm
              0.7594552 = fieldWeight in 4269, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.0756416 = idf(docFreq=266, maxDocs=42740)
                0.125 = fieldNorm(doc=4269)
          0.12095295 = weight(abstract_txt:becoming in 4269) [ClassicSimilarity], result of:
            0.12095295 = score(doc=4269,freq=1.0), product of:
              0.15445581 = queryWeight, product of:
                1.2441754 = boost
                6.2647276 = idf(docFreq=220, maxDocs=42740)
                0.019816203 = queryNorm
              0.78309095 = fieldWeight in 4269, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.2647276 = idf(docFreq=220, maxDocs=42740)
                0.125 = fieldNorm(doc=4269)
          0.18607946 = weight(abstract_txt:producers in 4269) [ClassicSimilarity], result of:
            0.18607946 = score(doc=4269,freq=1.0), product of:
              0.20583801 = queryWeight, product of:
                1.4362905 = boost
                7.232074 = idf(docFreq=83, maxDocs=42740)
                0.019816203 = queryNorm
              0.9040092 = fieldWeight in 4269, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.232074 = idf(docFreq=83, maxDocs=42740)
                0.125 = fieldNorm(doc=4269)
          0.2053222 = weight(abstract_txt:hosts in 4269) [ClassicSimilarity], result of:
            0.2053222 = score(doc=4269,freq=1.0), product of:
              0.2197947 = queryWeight, product of:
                1.4841852 = boost
                7.4732356 = idf(docFreq=65, maxDocs=42740)
                0.019816203 = queryNorm
              0.93415445 = fieldWeight in 4269, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.4732356 = idf(docFreq=65, maxDocs=42740)
                0.125 = fieldNorm(doc=4269)
          0.076183826 = weight(abstract_txt:database in 4269) [ClassicSimilarity], result of:
            0.076183826 = score(doc=4269,freq=1.0), product of:
              0.14299202 = queryWeight, product of:
                1.6929744 = boost
                4.26227 = idf(docFreq=1636, maxDocs=42740)
                0.019816203 = queryNorm
              0.53278375 = fieldWeight in 4269, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.26227 = idf(docFreq=1636, maxDocs=42740)
                0.125 = fieldNorm(doc=4269)
        0.2 = coord(5/25)
    
  5. Ojala, M.: Online, past, present and future : repetition, reinvention, or reincarnation? (1997) 0.13
    0.13434762 = sum of:
      0.13434762 = product of:
        0.6717381 = sum of:
          0.013737878 = weight(abstract_txt:with in 552) [ClassicSimilarity], result of:
            0.013737878 = score(doc=552,freq=1.0), product of:
              0.049889714 = queryWeight, product of:
                2.5176222 = idf(docFreq=9369, maxDocs=42740)
                0.019816203 = queryNorm
              0.27536494 = fieldWeight in 552, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.5176222 = idf(docFreq=9369, maxDocs=42740)
                0.109375 = fieldNorm(doc=552)
          0.16281952 = weight(abstract_txt:producers in 552) [ClassicSimilarity], result of:
            0.16281952 = score(doc=552,freq=1.0), product of:
              0.20583801 = queryWeight, product of:
                1.4362905 = boost
                7.232074 = idf(docFreq=83, maxDocs=42740)
                0.019816203 = queryNorm
              0.79100806 = fieldWeight in 552, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.232074 = idf(docFreq=83, maxDocs=42740)
                0.109375 = fieldNorm(doc=552)
          0.17965692 = weight(abstract_txt:hosts in 552) [ClassicSimilarity], result of:
            0.17965692 = score(doc=552,freq=1.0), product of:
              0.2197947 = queryWeight, product of:
                1.4841852 = boost
                7.4732356 = idf(docFreq=65, maxDocs=42740)
                0.019816203 = queryNorm
              0.81738514 = fieldWeight in 552, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.4732356 = idf(docFreq=65, maxDocs=42740)
                0.109375 = fieldNorm(doc=552)
          0.24886294 = weight(abstract_txt:nexis in 552) [ClassicSimilarity], result of:
            0.24886294 = score(doc=552,freq=1.0), product of:
              0.27312496 = queryWeight, product of:
                1.6544749 = boost
                8.330686 = idf(docFreq=27, maxDocs=42740)
                0.019816203 = queryNorm
              0.91116875 = fieldWeight in 552, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.330686 = idf(docFreq=27, maxDocs=42740)
                0.109375 = fieldNorm(doc=552)
          0.066660844 = weight(abstract_txt:database in 552) [ClassicSimilarity], result of:
            0.066660844 = score(doc=552,freq=1.0), product of:
              0.14299202 = queryWeight, product of:
                1.6929744 = boost
                4.26227 = idf(docFreq=1636, maxDocs=42740)
                0.019816203 = queryNorm
              0.46618578 = fieldWeight in 552, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.26227 = idf(docFreq=1636, maxDocs=42740)
                0.109375 = fieldNorm(doc=552)
        0.2 = coord(5/25)