Search (45 results, page 2 of 3)

  • × theme_ss:"Retrievalalgorithmen"
  • × year_i:[2000 TO 2010}
  1. Mandl, T.: Web- und Multimedia-Dokumente : Neuere Entwicklungen bei der Evaluierung von Information Retrieval Systemen (2003) 0.00 
    0.0036646193 = product of:
  0.0073292386 = sum of:
    0.0073292386 = product of:
      0.014658477 = sum of:
        0.014658477 = weight(_text_:d in 1734) [ClassicSimilarity], result of:
          0.014658477 = score(doc=1734,freq=2.0), product of:
            0.08729101 = queryWeight, product of:
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.045945734 = queryNorm
            0.16792654 = fieldWeight in 1734, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.0625 = fieldNorm(doc=1734)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    d
  2. Fuhr, N.: Theorie des Information Retrieval I : Modelle (2004) 0.00 
    0.0032390966 = product of:
  0.006478193 = sum of:
    0.006478193 = product of:
      0.012956386 = sum of:
        0.012956386 = weight(_text_:d in 2912) [ClassicSimilarity], result of:
          0.012956386 = score(doc=2912,freq=4.0), product of:
            0.08729101 = queryWeight, product of:
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.045945734 = queryNorm
            0.1484275 = fieldWeight in 2912, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2912)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    d
    Source
    Grundlagen der praktischen Information und Dokumentation. 5., völlig neu gefaßte Ausgabe. 2 Bde. Hrsg. von R. Kuhlen, Th. Seeger u. D. Strauch. Begründet von Klaus Laisiepen, Ernst Lutterbeck, Karl-Heinrich Meyer-Uhlenried. Bd.1: Handbuch zur Einführung in die Informationswissenschaft und -praxis
  3. Oberhauser, O.; Labner, J.: Relevance Ranking in Online-Katalogen : Informationsstand und Perspektiven (2003) 0.00 
    0.0032065418 = product of:
  0.0064130835 = sum of:
    0.0064130835 = product of:
      0.012826167 = sum of:
        0.012826167 = weight(_text_:d in 2188) [ClassicSimilarity], result of:
          0.012826167 = score(doc=2188,freq=2.0), product of:
            0.08729101 = queryWeight, product of:
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.045945734 = queryNorm
            0.14693572 = fieldWeight in 2188, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2188)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    d
  4. Stock, M.; Stock, W.G.: Internet-Suchwerkzeuge im Vergleich (IV) : Relevance Ranking nach "Popularität" von Webseiten: Google (2001) 0.00 
    0.0027484642 = product of:
  0.0054969285 = sum of:
    0.0054969285 = product of:
      0.010993857 = sum of:
        0.010993857 = weight(_text_:d in 5771) [ClassicSimilarity], result of:
          0.010993857 = score(doc=5771,freq=2.0), product of:
            0.08729101 = queryWeight, product of:
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.045945734 = queryNorm
            0.1259449 = fieldWeight in 5771, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.046875 = fieldNorm(doc=5771)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    d
  5. Bodoff, D.; Robertson, S.: ¬A new unified probabilistic model (2004) 0.00 
    0.0027484642 = product of:
  0.0054969285 = sum of:
    0.0054969285 = product of:
      0.010993857 = sum of:
        0.010993857 = weight(_text_:d in 2129) [ClassicSimilarity], result of:
          0.010993857 = score(doc=2129,freq=2.0), product of:
            0.08729101 = queryWeight, product of:
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.045945734 = queryNorm
            0.1259449 = fieldWeight in 2129, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.046875 = fieldNorm(doc=2129)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  6. Beitzel, S.M.; Jensen, E.C.; Chowdhury, A.; Grossman, D.; Frieder, O; Goharian, N.: Fusion of effective retrieval strategies in the same information retrieval system (2004) 0.00 
    0.0027484642 = product of:
  0.0054969285 = sum of:
    0.0054969285 = product of:
      0.010993857 = sum of:
        0.010993857 = weight(_text_:d in 2502) [ClassicSimilarity], result of:
          0.010993857 = score(doc=2502,freq=2.0), product of:
            0.08729101 = queryWeight, product of:
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.045945734 = queryNorm
            0.1259449 = fieldWeight in 2502, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.046875 = fieldNorm(doc=2502)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  7. Radev, D.; Fan, W.; Qu, H.; Wu, H.; Grewal, A.: Probabilistic question answering on the Web (2005) 0.00 
    0.0027484642 = product of:
  0.0054969285 = sum of:
    0.0054969285 = product of:
      0.010993857 = sum of:
        0.010993857 = weight(_text_:d in 3455) [ClassicSimilarity], result of:
          0.010993857 = score(doc=3455,freq=2.0), product of:
            0.08729101 = queryWeight, product of:
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.045945734 = queryNorm
            0.1259449 = fieldWeight in 3455, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.046875 = fieldNorm(doc=3455)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  8. Mutschke, P.: Autorennetzwerke : Verfahren zur Netzwerkanalyse als Mehrwertdienste für Informationssysteme (2004) 0.00 
    0.0027484642 = product of:
  0.0054969285 = sum of:
    0.0054969285 = product of:
      0.010993857 = sum of:
        0.010993857 = weight(_text_:d in 4050) [ClassicSimilarity], result of:
          0.010993857 = score(doc=4050,freq=2.0), product of:
            0.08729101 = queryWeight, product of:
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.045945734 = queryNorm
            0.1259449 = fieldWeight in 4050, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.046875 = fieldNorm(doc=4050)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    d
  9. Bodoff, D.; Wong, S.P.-S.: Documents and queries as random variables : history and implications (2006) 0.00 
    0.0027484642 = product of:
  0.0054969285 = sum of:
    0.0054969285 = product of:
      0.010993857 = sum of:
        0.010993857 = weight(_text_:d in 193) [ClassicSimilarity], result of:
          0.010993857 = score(doc=193,freq=2.0), product of:
            0.08729101 = queryWeight, product of:
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.045945734 = queryNorm
            0.1259449 = fieldWeight in 193, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.046875 = fieldNorm(doc=193)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  10. Fichtner, K.: Boyer-Moore Suchalgorithmus (2005) 0.00 
    0.0027484642 = product of:
  0.0054969285 = sum of:
    0.0054969285 = product of:
      0.010993857 = sum of:
        0.010993857 = weight(_text_:d in 864) [ClassicSimilarity], result of:
          0.010993857 = score(doc=864,freq=2.0), product of:
            0.08729101 = queryWeight, product of:
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.045945734 = queryNorm
            0.1259449 = fieldWeight in 864, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.046875 = fieldNorm(doc=864)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    d
  11. Yang, L.; Ji, D.; Leong, M.: Document reranking by term distribution and maximal marginal relevance for chinese information retrieval (2007) 0.00 
    0.0027484642 = product of:
  0.0054969285 = sum of:
    0.0054969285 = product of:
      0.010993857 = sum of:
        0.010993857 = weight(_text_:d in 907) [ClassicSimilarity], result of:
          0.010993857 = score(doc=907,freq=2.0), product of:
            0.08729101 = queryWeight, product of:
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.045945734 = queryNorm
            0.1259449 = fieldWeight in 907, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.046875 = fieldNorm(doc=907)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  12. Xu, Y.; Wang, D.: Order effect in relevance judgment : mediation and causality (2008) 0.00 
    0.0027484642 = product of:
  0.0054969285 = sum of:
    0.0054969285 = product of:
      0.010993857 = sum of:
        0.010993857 = weight(_text_:d in 1877) [ClassicSimilarity], result of:
          0.010993857 = score(doc=1877,freq=2.0), product of:
            0.08729101 = queryWeight, product of:
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.045945734 = queryNorm
            0.1259449 = fieldWeight in 1877, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.046875 = fieldNorm(doc=1877)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  13. Nagelschmidt, M.: Verfahren zur Anfragemodifikation im Information Retrieval (2008) 0.00 
    0.0027484642 = product of:
  0.0054969285 = sum of:
    0.0054969285 = product of:
      0.010993857 = sum of:
        0.010993857 = weight(_text_:d in 2774) [ClassicSimilarity], result of:
          0.010993857 = score(doc=2774,freq=2.0), product of:
            0.08729101 = queryWeight, product of:
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.045945734 = queryNorm
            0.1259449 = fieldWeight in 2774, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.046875 = fieldNorm(doc=2774)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    d
  14. Lanvent, A.: Know-how - Suchverfahren : Intelligente Suchmaschinen erzielen mit assoziativen und linguistischen Verfahren beste Ergebnisse. (2004) 0.00 
    0.002290387 = product of:
  0.004580774 = sum of:
    0.004580774 = product of:
      0.009161548 = sum of:
        0.009161548 = weight(_text_:d in 2988) [ClassicSimilarity], result of:
          0.009161548 = score(doc=2988,freq=2.0), product of:
            0.08729101 = queryWeight, product of:
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.045945734 = queryNorm
            0.104954086 = fieldWeight in 2988, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2988)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    d
  15. Lanvent, A.: Praxis - Windows-Suche und Indexdienst : Auch Windows kann bei der Suche den Turbo einlegen: mit dem Indexdienst (2004) 0.00 
    0.002290387 = product of:
  0.004580774 = sum of:
    0.004580774 = product of:
      0.009161548 = sum of:
        0.009161548 = weight(_text_:d in 3316) [ClassicSimilarity], result of:
          0.009161548 = score(doc=3316,freq=2.0), product of:
            0.08729101 = queryWeight, product of:
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.045945734 = queryNorm
            0.104954086 = fieldWeight in 3316, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3316)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    d
  16. Weiß, B.: Verwandte Seiten finden : "Ähnliche Seiten" oder "What's Related" (2005) 0.00 
    0.002290387 = product of:
  0.004580774 = sum of:
    0.004580774 = product of:
      0.009161548 = sum of:
        0.009161548 = weight(_text_:d in 868) [ClassicSimilarity], result of:
          0.009161548 = score(doc=868,freq=2.0), product of:
            0.08729101 = queryWeight, product of:
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.045945734 = queryNorm
            0.104954086 = fieldWeight in 868, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.0390625 = fieldNorm(doc=868)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    d
  17. Agosti, M.; Pretto, L.: ¬A theoretical study of a generalized version of kleinberg's HITS algorithm (2005) 0.00 
    0.002290387 = product of:
  0.004580774 = sum of:
    0.004580774 = product of:
      0.009161548 = sum of:
        0.009161548 = weight(_text_:d in 4) [ClassicSimilarity], result of:
          0.009161548 = score(doc=4,freq=2.0), product of:
            0.08729101 = queryWeight, product of:
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.045945734 = queryNorm
            0.104954086 = fieldWeight in 4, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    d
  18. Lewandowski, D.: How can library materials be ranked in the OPAC? (2009) 0.00 
    0.002290387 = product of:
  0.004580774 = sum of:
    0.004580774 = product of:
      0.009161548 = sum of:
        0.009161548 = weight(_text_:d in 2810) [ClassicSimilarity], result of:
          0.009161548 = score(doc=2810,freq=2.0), product of:
            0.08729101 = queryWeight, product of:
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.045945734 = queryNorm
            0.104954086 = fieldWeight in 2810, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2810)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  19. Lanvent, A.: Licht im Daten Chaos (2004) 0.00 
    0.0018323096 = product of:
  0.0036646193 = sum of:
    0.0036646193 = product of:
      0.0073292386 = sum of:
        0.0073292386 = weight(_text_:d in 2806) [ClassicSimilarity], result of:
          0.0073292386 = score(doc=2806,freq=2.0), product of:
            0.08729101 = queryWeight, product of:
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.045945734 = queryNorm
            0.08396327 = fieldWeight in 2806, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.03125 = fieldNorm(doc=2806)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    d
  20. Marcus, S.: Textvergleich mit mehreren Mustern (2005) 0.00 
    0.0018323096 = product of:
  0.0036646193 = sum of:
    0.0036646193 = product of:
      0.0073292386 = sum of:
        0.0073292386 = weight(_text_:d in 862) [ClassicSimilarity], result of:
          0.0073292386 = score(doc=862,freq=2.0), product of:
            0.08729101 = queryWeight, product of:
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.045945734 = queryNorm
            0.08396327 = fieldWeight in 862, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.03125 = fieldNorm(doc=862)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    d

Authors

Languages

  • e 25
  • d 19
  • pt 1
  • More… Less…

Types

  • a 34
  • x 6
  • el 2
  • m 2
  • r 1
  • More… Less…

Themes

Subjects

Classifications