Document (#28804)

Author
Martinez Méndez, F.J.
Title
Aproximacion general a la evaluacion de la recuperacion mediante motores de busqueda en Internet
Source
Scire. 7(2001) no.1, S.11-31
Year
2001
Footnote
Übers. des Titels: A general approach for the evaluation of the information retrieval capabilities of search engines
Theme
Suchmaschinen

Similar documents (author)

  1. Rodríguez, E.M.M. -> Méndez Rodríguez, E.M.: 1.64
    1.6429775 = sum of:
      1.6429775 = product of:
        3.285955 = sum of:
          3.285955 = weight(author_txt:méndez in 2855) [ClassicSimilarity], result of:
            3.285955 = score(doc=2855,freq=1.0), product of:
              0.79025275 = queryWeight, product of:
                1.135613 = boost
                9.504243 = idf(docFreq=8, maxDocs=44421)
                0.07321805 = queryNorm
              4.1581063 = fieldWeight in 2855, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.504243 = idf(docFreq=8, maxDocs=44421)
                0.4375 = fieldNorm(doc=2855)
        0.5 = coord(1/2)
    
  2. Greenberg, J.; Méndez Rodríguez, E.M.: Introduction: toward a more library-like Web via semantic knitting (2006) 1.64
    1.6429775 = sum of:
      1.6429775 = product of:
        3.285955 = sum of:
          3.285955 = weight(author_txt:méndez in 349) [ClassicSimilarity], result of:
            3.285955 = score(doc=349,freq=1.0), product of:
              0.79025275 = queryWeight, product of:
                1.135613 = boost
                9.504243 = idf(docFreq=8, maxDocs=44421)
                0.07321805 = queryNorm
              4.1581063 = fieldWeight in 349, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.504243 = idf(docFreq=8, maxDocs=44421)
                0.4375 = fieldNorm(doc=349)
        0.5 = coord(1/2)
    
  3. McCathieNevile, C.; Méndez Rodríguez, E.M.: Library cards for the 21st century (2006) 1.64
    1.6429775 = sum of:
      1.6429775 = product of:
        3.285955 = sum of:
          3.285955 = weight(author_txt:méndez in 365) [ClassicSimilarity], result of:
            3.285955 = score(doc=365,freq=1.0), product of:
              0.79025275 = queryWeight, product of:
                1.135613 = boost
                9.504243 = idf(docFreq=8, maxDocs=44421)
                0.07321805 = queryNorm
              4.1581063 = fieldWeight in 365, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.504243 = idf(docFreq=8, maxDocs=44421)
                0.4375 = fieldNorm(doc=365)
        0.5 = coord(1/2)
    
  4. Cerda-Cosme, R.; Méndez, E.: Analysis of shared research data in Spanish scientific papers about COVID-19 : a first approach (2023) 1.64
    1.6429775 = sum of:
      1.6429775 = product of:
        3.285955 = sum of:
          3.285955 = weight(author_txt:méndez in 1917) [ClassicSimilarity], result of:
            3.285955 = score(doc=1917,freq=1.0), product of:
              0.79025275 = queryWeight, product of:
                1.135613 = boost
                9.504243 = idf(docFreq=8, maxDocs=44421)
                0.07321805 = queryNorm
              4.1581063 = fieldWeight in 1917, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.504243 = idf(docFreq=8, maxDocs=44421)
                0.4375 = fieldNorm(doc=1917)
        0.5 = coord(1/2)
    
  5. Martinez, K.: High resolution digital imaging of paintings : the Vasari project (1991) 1.60
    1.6026642 = sum of:
      1.6026642 = product of:
        3.2053285 = sum of:
          3.2053285 = weight(author_txt:martinez in 2365) [ClassicSimilarity], result of:
            3.2053285 = score(doc=2365,freq=1.0), product of:
              0.61278105 = queryWeight, product of:
                8.369263 = idf(docFreq=27, maxDocs=44421)
                0.07321805 = queryNorm
              5.230789 = fieldWeight in 2365, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.369263 = idf(docFreq=27, maxDocs=44421)
                0.625 = fieldNorm(doc=2365)
        0.5 = coord(1/2)
    

Similar documents (content)

  1. Urdiciain, B.G.: Evaluacion del rendimiento de tesauros Espanoles en sistemas de recuperacion de informacion (1998) 1.66
    1.6565082 = sum of:
      1.6565082 = product of:
        3.3130164 = sum of:
          1.4556506 = weight(title_txt:recuperacion in 1321) [ClassicSimilarity], result of:
            1.4556506 = score(doc=1321,freq=1.0), product of:
              0.6372889 = queryWeight, product of:
                2.4503512 = boost
                9.1365185 = idf(docFreq=12, maxDocs=44421)
                0.028466055 = queryNorm
              2.2841296 = fieldWeight in 1321, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.1365185 = idf(docFreq=12, maxDocs=44421)
                0.25 = fieldNorm(doc=1321)
          1.8573658 = weight(title_txt:evaluacion in 1321) [ClassicSimilarity], result of:
            1.8573658 = score(doc=1321,freq=1.0), product of:
              0.7497157 = queryWeight, product of:
                2.6577153 = boost
                9.909708 = idf(docFreq=5, maxDocs=44421)
                0.028466055 = queryNorm
              2.477427 = fieldWeight in 1321, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.909708 = idf(docFreq=5, maxDocs=44421)
                0.25 = fieldNorm(doc=1321)
        0.5 = coord(2/4)
    
  2. Yunta, L.R.: Evaluacion e indicadores de calidad en bases de datos (1998) 0.58
    0.5804268 = sum of:
      0.5804268 = product of:
        2.3217072 = sum of:
          2.3217072 = weight(title_txt:evaluacion in 4565) [ClassicSimilarity], result of:
            2.3217072 = score(doc=4565,freq=1.0), product of:
              0.7497157 = queryWeight, product of:
                2.6577153 = boost
                9.909708 = idf(docFreq=5, maxDocs=44421)
                0.028466055 = queryNorm
              3.0967836 = fieldWeight in 4565, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.909708 = idf(docFreq=5, maxDocs=44421)
                0.3125 = fieldNorm(doc=4565)
        0.25 = coord(1/4)
    
  3. Colina, J.: ¬Un algoritmo informetrico para la evaluacion de un vocabulario de busqueda (1995) 0.46
    0.46434146 = sum of:
      0.46434146 = product of:
        1.8573658 = sum of:
          1.8573658 = weight(title_txt:evaluacion in 6823) [ClassicSimilarity], result of:
            1.8573658 = score(doc=6823,freq=1.0), product of:
              0.7497157 = queryWeight, product of:
                2.6577153 = boost
                9.909708 = idf(docFreq=5, maxDocs=44421)
                0.028466055 = queryNorm
              2.477427 = fieldWeight in 6823, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.909708 = idf(docFreq=5, maxDocs=44421)
                0.25 = fieldNorm(doc=6823)
        0.25 = coord(1/4)
    
  4. Moscoso, P.: Analisis y evaluacion de catalogos automatizados de acceso publico en entorno Web (1998) 0.46
    0.46434146 = sum of:
      0.46434146 = product of:
        1.8573658 = sum of:
          1.8573658 = weight(title_txt:evaluacion in 4384) [ClassicSimilarity], result of:
            1.8573658 = score(doc=4384,freq=1.0), product of:
              0.7497157 = queryWeight, product of:
                2.6577153 = boost
                9.909708 = idf(docFreq=5, maxDocs=44421)
                0.028466055 = queryNorm
              2.477427 = fieldWeight in 4384, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.909708 = idf(docFreq=5, maxDocs=44421)
                0.25 = fieldNorm(doc=4384)
        0.25 = coord(1/4)
    
  5. Gil-Leiva, I.; Munoz, V.R.: ¬Los origines del almacenamiento y recuperacion de informacion (1996) 0.45
    0.45489082 = sum of:
      0.45489082 = product of:
        1.8195633 = sum of:
          1.8195633 = weight(title_txt:recuperacion in 5585) [ClassicSimilarity], result of:
            1.8195633 = score(doc=5585,freq=1.0), product of:
              0.6372889 = queryWeight, product of:
                2.4503512 = boost
                9.1365185 = idf(docFreq=12, maxDocs=44421)
                0.028466055 = queryNorm
              2.8551621 = fieldWeight in 5585, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.1365185 = idf(docFreq=12, maxDocs=44421)
                0.3125 = fieldNorm(doc=5585)
        0.25 = coord(1/4)