Search (224 results, page 1 of 12)

  • × theme_ss:"Suchmaschinen"
  1. MacLeod, R.: Promoting a subject gateway : a case study from EEVL (Edinburgh Engineering Virtual Library) (2000) 0.07 
    0.07127951 = product of:
  0.14255902 = sum of:
    0.14255902 = sum of:
      0.055199023 = weight(_text_:r in 4872) [ClassicSimilarity], result of:
        0.055199023 = score(doc=4872,freq=2.0), product of:
          0.15092614 = queryWeight, product of:
            3.3102584 = idf(docFreq=4387, maxDocs=44218)
            0.045593463 = queryNorm
          0.36573532 = fieldWeight in 4872, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.3102584 = idf(docFreq=4387, maxDocs=44218)
            0.078125 = fieldNorm(doc=4872)
      0.087359995 = weight(_text_:22 in 4872) [ClassicSimilarity], result of:
        0.087359995 = score(doc=4872,freq=4.0), product of:
          0.15966053 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.045593463 = queryNorm
          0.54716086 = fieldWeight in 4872, product of:
            2.0 = tf(freq=4.0), with freq of:
              4.0 = termFreq=4.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.078125 = fieldNorm(doc=4872)
  0.5 = coord(1/2)
    Date
    22. 6.2002 19:40:22
  2. Hüskes, R.; Kleber, D.: ¬Den Server im Griff (1999) 0.06 
    0.058485933 = product of:
  0.116971865 = sum of:
    0.116971865 = sum of:
      0.055199023 = weight(_text_:r in 4008) [ClassicSimilarity], result of:
        0.055199023 = score(doc=4008,freq=2.0), product of:
          0.15092614 = queryWeight, product of:
            3.3102584 = idf(docFreq=4387, maxDocs=44218)
            0.045593463 = queryNorm
          0.36573532 = fieldWeight in 4008, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.3102584 = idf(docFreq=4387, maxDocs=44218)
            0.078125 = fieldNorm(doc=4008)
      0.061772846 = weight(_text_:22 in 4008) [ClassicSimilarity], result of:
        0.061772846 = score(doc=4008,freq=2.0), product of:
          0.15966053 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.045593463 = queryNorm
          0.38690117 = fieldWeight in 4008, 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=4008)
  0.5 = coord(1/2)
    Date
    22. 8.1999 21:21:10
  3. Gardner, T.; Iannella, R.: Architecture and software solutions (2000) 0.05 
    0.04678875 = product of:
  0.0935775 = sum of:
    0.0935775 = sum of:
      0.04415922 = weight(_text_:r in 4867) [ClassicSimilarity], result of:
        0.04415922 = score(doc=4867,freq=2.0), product of:
          0.15092614 = queryWeight, product of:
            3.3102584 = idf(docFreq=4387, maxDocs=44218)
            0.045593463 = queryNorm
          0.29258826 = fieldWeight in 4867, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.3102584 = idf(docFreq=4387, maxDocs=44218)
            0.0625 = fieldNorm(doc=4867)
      0.049418278 = weight(_text_:22 in 4867) [ClassicSimilarity], result of:
        0.049418278 = score(doc=4867,freq=2.0), product of:
          0.15966053 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.045593463 = queryNorm
          0.30952093 = fieldWeight in 4867, 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=4867)
  0.5 = coord(1/2)
    Date
    22. 6.2002 19:38:24
  4. Dresel, R.; Hörnig, D.; Kaluza, H.; Peter, A.; Roßmann, A.; Sieber, W.: Evaluation deutscher Web-Suchwerkzeuge : Ein vergleichender Retrievaltest (2001) 0.05 
    0.04678875 = product of:
  0.0935775 = sum of:
    0.0935775 = sum of:
      0.04415922 = weight(_text_:r in 261) [ClassicSimilarity], result of:
        0.04415922 = score(doc=261,freq=2.0), product of:
          0.15092614 = queryWeight, product of:
            3.3102584 = idf(docFreq=4387, maxDocs=44218)
            0.045593463 = queryNorm
          0.29258826 = fieldWeight in 261, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.3102584 = idf(docFreq=4387, maxDocs=44218)
            0.0625 = fieldNorm(doc=261)
      0.049418278 = weight(_text_:22 in 261) [ClassicSimilarity], result of:
        0.049418278 = score(doc=261,freq=2.0), product of:
          0.15966053 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.045593463 = queryNorm
          0.30952093 = fieldWeight in 261, 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=261)
  0.5 = coord(1/2)
    Abstract
    Die deutschen Suchmaschinen, Abacho, Acoon, Fireball und Lycos sowie die Web-Kataloge Web.de und Yahoo! werden einem Qualitätstest nach relativem Recall, Precision und Availability unterzogen. Die Methoden der Retrievaltests werden vorgestellt. Im Durchschnitt werden bei einem Cut-Off-Wert von 25 ein Recall von rund 22%, eine Precision von knapp 19% und eine Verfügbarkeit von 24% erreicht
  5. Tober, M.; Hennig, L.; Furch, D.: SEO Ranking-Faktoren und Rang-Korrelationen 2014 : Google Deutschland (2014) 0.05 
    0.04678875 = product of:
  0.0935775 = sum of:
    0.0935775 = sum of:
      0.04415922 = weight(_text_:r in 1484) [ClassicSimilarity], result of:
        0.04415922 = score(doc=1484,freq=2.0), product of:
          0.15092614 = queryWeight, product of:
            3.3102584 = idf(docFreq=4387, maxDocs=44218)
            0.045593463 = queryNorm
          0.29258826 = fieldWeight in 1484, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.3102584 = idf(docFreq=4387, maxDocs=44218)
            0.0625 = fieldNorm(doc=1484)
      0.049418278 = weight(_text_:22 in 1484) [ClassicSimilarity], result of:
        0.049418278 = score(doc=1484,freq=2.0), product of:
          0.15966053 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.045593463 = queryNorm
          0.30952093 = fieldWeight in 1484, 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=1484)
  0.5 = coord(1/2)
    Date
    13. 9.2014 14:45:22
    Type
    r
  6. Bertelmann, R.; Rusch-Feja, D.: Informationsretrieval im Internet : Surfen, Browsen, Suchen - mit einem Überblick über strukturierte Informationsangebote (1997) 0.04 
    0.040940154 = product of:
  0.08188031 = sum of:
    0.08188031 = sum of:
      0.03863932 = weight(_text_:r in 217) [ClassicSimilarity], result of:
        0.03863932 = score(doc=217,freq=2.0), product of:
          0.15092614 = queryWeight, product of:
            3.3102584 = idf(docFreq=4387, maxDocs=44218)
            0.045593463 = queryNorm
          0.25601473 = fieldWeight in 217, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.3102584 = idf(docFreq=4387, maxDocs=44218)
            0.0546875 = fieldNorm(doc=217)
      0.04324099 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
        0.04324099 = score(doc=217,freq=2.0), product of:
          0.15966053 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.045593463 = queryNorm
          0.2708308 = fieldWeight in 217, 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=217)
  0.5 = coord(1/2)
    Date
    9. 7.2000 11:31:22
  7. Heery, R.: Information gateways : collaboration and content (2000) 0.04 
    0.040940154 = product of:
  0.08188031 = sum of:
    0.08188031 = sum of:
      0.03863932 = weight(_text_:r in 4866) [ClassicSimilarity], result of:
        0.03863932 = score(doc=4866,freq=2.0), product of:
          0.15092614 = queryWeight, product of:
            3.3102584 = idf(docFreq=4387, maxDocs=44218)
            0.045593463 = queryNorm
          0.25601473 = fieldWeight in 4866, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.3102584 = idf(docFreq=4387, maxDocs=44218)
            0.0546875 = fieldNorm(doc=4866)
      0.04324099 = weight(_text_:22 in 4866) [ClassicSimilarity], result of:
        0.04324099 = score(doc=4866,freq=2.0), product of:
          0.15966053 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.045593463 = queryNorm
          0.2708308 = fieldWeight in 4866, 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=4866)
  0.5 = coord(1/2)
    Date
    22. 6.2002 19:38:54
  8. Carrière, S.J.; Kazman, R.: Webquery : searching and visualising the Web through connectivity (1997) 0.04 
    0.03509156 = product of:
  0.07018312 = sum of:
    0.07018312 = sum of:
      0.033119414 = weight(_text_:r in 2674) [ClassicSimilarity], result of:
        0.033119414 = score(doc=2674,freq=2.0), product of:
          0.15092614 = queryWeight, product of:
            3.3102584 = idf(docFreq=4387, maxDocs=44218)
            0.045593463 = queryNorm
          0.2194412 = fieldWeight in 2674, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.3102584 = idf(docFreq=4387, maxDocs=44218)
            0.046875 = fieldNorm(doc=2674)
      0.037063707 = weight(_text_:22 in 2674) [ClassicSimilarity], result of:
        0.037063707 = score(doc=2674,freq=2.0), product of:
          0.15966053 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.045593463 = queryNorm
          0.23214069 = fieldWeight in 2674, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.046875 = fieldNorm(doc=2674)
  0.5 = coord(1/2)
    Date
    1. 8.1996 22:08:06
  9. Baeza-Yates, R.; Boldi, P.; Castillo, C.: Generalizing PageRank : damping functions for linkbased ranking algorithms (2006) 0.03 
    0.029242966 = product of:
  0.058485933 = sum of:
    0.058485933 = sum of:
      0.027599512 = weight(_text_:r in 2565) [ClassicSimilarity], result of:
        0.027599512 = score(doc=2565,freq=2.0), product of:
          0.15092614 = queryWeight, product of:
            3.3102584 = idf(docFreq=4387, maxDocs=44218)
            0.045593463 = queryNorm
          0.18286766 = fieldWeight in 2565, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.3102584 = idf(docFreq=4387, maxDocs=44218)
            0.0390625 = fieldNorm(doc=2565)
      0.030886423 = weight(_text_:22 in 2565) [ClassicSimilarity], result of:
        0.030886423 = score(doc=2565,freq=2.0), product of:
          0.15966053 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.045593463 = queryNorm
          0.19345059 = fieldWeight in 2565, 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=2565)
  0.5 = coord(1/2)
    Date
    16. 1.2016 10:22:28
  10. Li, L.; Shang, Y.; Zhang, W.: Improvement of HITS-based algorithms on Web documents 0.03 
    0.027155438 = product of:
  0.054310877 = sum of:
    0.054310877 = product of:
      0.21724351 = sum of:
        0.21724351 = weight(_text_:3a in 2514) [ClassicSimilarity], result of:
          0.21724351 = score(doc=2514,freq=2.0), product of:
            0.38654187 = queryWeight, product of:
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.045593463 = queryNorm
            0.56201804 = fieldWeight in 2514, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.046875 = fieldNorm(doc=2514)
      0.25 = coord(1/4)
  0.5 = coord(1/2)
    Content
    Vgl.: http%3A%2F%2Fdelab.csd.auth.gr%2F~dimitris%2Fcourses%2Fir_spring06%2Fpage_rank_computing%2Fp527-li.pdf. Vgl. auch: http://www2002.org/CDROM/refereed/643/.
  11. Großjohann, K.: Gathering-, Harvesting-, Suchmaschinen (1996) 0.03 
    0.026208 = product of:
  0.052416 = sum of:
    0.052416 = product of:
      0.104832 = sum of:
        0.104832 = weight(_text_:22 in 3227) [ClassicSimilarity], result of:
          0.104832 = score(doc=3227,freq=4.0), product of:
            0.15966053 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045593463 = queryNorm
            0.6565931 = fieldWeight in 3227, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.09375 = fieldNorm(doc=3227)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    7. 2.1996 22:38:41
    Pages
    22 S
  12. Höfer, W.: Detektive im Web (1999) 0.03 
    0.026208 = product of:
  0.052416 = sum of:
    0.052416 = product of:
      0.104832 = sum of:
        0.104832 = weight(_text_:22 in 4007) [ClassicSimilarity], result of:
          0.104832 = score(doc=4007,freq=4.0), product of:
            0.15966053 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045593463 = queryNorm
            0.6565931 = fieldWeight in 4007, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.09375 = fieldNorm(doc=4007)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    22. 8.1999 20:22:06
  13. Rensman, J.: Blick ins Getriebe (1999) 0.03 
    0.026208 = product of:
  0.052416 = sum of:
    0.052416 = product of:
      0.104832 = sum of:
        0.104832 = weight(_text_:22 in 4009) [ClassicSimilarity], result of:
          0.104832 = score(doc=4009,freq=4.0), product of:
            0.15966053 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045593463 = queryNorm
            0.6565931 = fieldWeight in 4009, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.09375 = fieldNorm(doc=4009)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    22. 8.1999 21:22:59
  14. Stock, M.; Stock, W.G.: Recherchieren im Internet (2004) 0.02 
    0.024709139 = product of:
  0.049418278 = sum of:
    0.049418278 = product of:
      0.098836556 = sum of:
        0.098836556 = weight(_text_:22 in 4686) [ClassicSimilarity], result of:
          0.098836556 = score(doc=4686,freq=2.0), product of:
            0.15966053 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045593463 = queryNorm
            0.61904186 = fieldWeight in 4686, 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=4686)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    27.11.2005 18:04:22
  15. Calishain, T.; Dornfest, R.: Google Hacks (2003) 0.02 
    0.02207961 = product of:
  0.04415922 = sum of:
    0.04415922 = product of:
      0.08831844 = sum of:
        0.08831844 = weight(_text_:r in 274) [ClassicSimilarity], result of:
          0.08831844 = score(doc=274,freq=2.0), product of:
            0.15092614 = queryWeight, product of:
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.045593463 = queryNorm
            0.5851765 = fieldWeight in 274, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.125 = fieldNorm(doc=274)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  16. Vidmar, D.J.: Darwin on the Web : the evolution of search tools (1999) 0.02 
    0.021620495 = product of:
  0.04324099 = sum of:
    0.04324099 = product of:
      0.08648198 = sum of:
        0.08648198 = weight(_text_:22 in 3175) [ClassicSimilarity], result of:
          0.08648198 = score(doc=3175,freq=2.0), product of:
            0.15966053 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045593463 = queryNorm
            0.5416616 = fieldWeight in 3175, 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=3175)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Computers in libraries. 19(1999) no.5, S.22-28
  17. Back, J.: ¬An evaluation of relevancy ranking techniques used by Internet search engines (2000) 0.02 
    0.021620495 = product of:
  0.04324099 = sum of:
    0.04324099 = product of:
      0.08648198 = sum of:
        0.08648198 = weight(_text_:22 in 3445) [ClassicSimilarity], result of:
          0.08648198 = score(doc=3445,freq=2.0), product of:
            0.15966053 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045593463 = queryNorm
            0.5416616 = fieldWeight in 3445, 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=3445)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    25. 8.2005 17:42:22
  18. ap: Suchmaschinen in neuem Gewand : Metaspinner kennt 600 Millionen Seiten (1999) 0.02 
    0.021620495 = product of:
  0.04324099 = sum of:
    0.04324099 = product of:
      0.08648198 = sum of:
        0.08648198 = weight(_text_:22 in 4224) [ClassicSimilarity], result of:
          0.08648198 = score(doc=4224,freq=2.0), product of:
            0.15966053 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045593463 = queryNorm
            0.5416616 = fieldWeight in 4224, 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=4224)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    3. 5.1997 8:44:22
  19. Dunning, A.: Do we still need search engines? (1999) 0.02 
    0.021620495 = product of:
  0.04324099 = sum of:
    0.04324099 = product of:
      0.08648198 = sum of:
        0.08648198 = weight(_text_:22 in 6021) [ClassicSimilarity], result of:
          0.08648198 = score(doc=6021,freq=2.0), product of:
            0.15966053 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045593463 = queryNorm
            0.5416616 = fieldWeight in 6021, 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=6021)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Ariadne. 1999, no.22
  20. Bawden, D.: Google and the universe of knowledge (2008) 0.02 
    0.021620495 = product of:
  0.04324099 = sum of:
    0.04324099 = product of:
      0.08648198 = sum of:
        0.08648198 = weight(_text_:22 in 844) [ClassicSimilarity], result of:
          0.08648198 = score(doc=844,freq=2.0), product of:
            0.15966053 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045593463 = queryNorm
            0.5416616 = fieldWeight in 844, 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=844)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    7. 6.2008 16:22:20

Authors

Years

Languages

  • e 118
  • d 104
  • f 1
  • nl 1
  • More… Less…

Types

  • a 191
  • el 18
  • m 15
  • r 5
  • p 2
  • x 2
  • s 1
  • More… Less…

Themes

Subjects

Classifications