Search (8 results, page 1 of 1)

  • × language_ss:"sp"
  • × year_i:[2000 TO 2010}
  1. Martinez Méndez, F.J.: Aproximacion general a la evaluacion de la recuperacion mediante motores de busqueda en Internet (2001) 0.01 
    0.009451722 = product of:
  0.023629304 = sum of:
    0.014156716 = weight(_text_:a in 3803) [ClassicSimilarity], result of:
      0.014156716 = score(doc=3803,freq=6.0), product of:
        0.053464882 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.046368346 = queryNorm
        0.26478532 = fieldWeight in 3803, product of:
          2.4494898 = tf(freq=6.0), with freq of:
            6.0 = termFreq=6.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.09375 = fieldNorm(doc=3803)
    0.009472587 = product of:
      0.018945174 = sum of:
        0.018945174 = weight(_text_:information in 3803) [ClassicSimilarity], result of:
          0.018945174 = score(doc=3803,freq=2.0), product of:
            0.08139861 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.046368346 = queryNorm
            0.23274569 = fieldWeight in 3803, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.09375 = fieldNorm(doc=3803)
      0.5 = coord(1/2)
  0.4 = coord(2/5)
    Footnote
    Übers. des Titels: A general approach for the evaluation of the information retrieval capabilities of search engines
    Type
    a
  2. Figuerola, C.G.; Zazo, A.F.; Berrocal, J.L.A.: ¬La interaccion con el usuario en los sistemas de cuperacion de informacion realimentacion por relecvancia (2002) 0.01 
    0.007058388 = product of:
  0.01764597 = sum of:
    0.008173384 = weight(_text_:a in 2875) [ClassicSimilarity], result of:
      0.008173384 = score(doc=2875,freq=2.0), product of:
        0.053464882 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.046368346 = queryNorm
        0.15287387 = fieldWeight in 2875, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.09375 = fieldNorm(doc=2875)
    0.009472587 = product of:
      0.018945174 = sum of:
        0.018945174 = weight(_text_:information in 2875) [ClassicSimilarity], result of:
          0.018945174 = score(doc=2875,freq=2.0), product of:
            0.08139861 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.046368346 = queryNorm
            0.23274569 = fieldWeight in 2875, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.09375 = fieldNorm(doc=2875)
      0.5 = coord(1/2)
  0.4 = coord(2/5)
    Footnote
    Übers. des Titels: User interaction in retrieval information systems through relevance feedback
    Type
    a
  3. Garcia Marco, F.J.: ¬El factor humano en los sistemas de información (2003) 0.01 
    0.0070104985 = product of:
  0.017526247 = sum of:
    0.009632425 = weight(_text_:a in 929) [ClassicSimilarity], result of:
      0.009632425 = score(doc=929,freq=4.0), product of:
        0.053464882 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.046368346 = queryNorm
        0.18016359 = fieldWeight in 929, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.078125 = fieldNorm(doc=929)
    0.007893822 = product of:
      0.015787644 = sum of:
        0.015787644 = weight(_text_:information in 929) [ClassicSimilarity], result of:
          0.015787644 = score(doc=929,freq=2.0), product of:
            0.08139861 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.046368346 = queryNorm
            0.19395474 = fieldWeight in 929, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.078125 = fieldNorm(doc=929)
      0.5 = coord(1/2)
  0.4 = coord(2/5)
    Abstract
    Presents the concept and the techniques identified by the term data mining. Explains the principles and phases of developing a data mining process, and the main types of data mining tools
    Footnote
    Übers. des Titels: The human facor in information systems
    Type
    a
  4. Olvera Lobo, M.D.: Rendimiento de los sistemas de recuperacion de informacion en al World Wide Web : revision metodologica (2000) 0.01 
    0.00588199 = product of:
  0.014704974 = sum of:
    0.0068111527 = weight(_text_:a in 3448) [ClassicSimilarity], result of:
      0.0068111527 = score(doc=3448,freq=2.0), product of:
        0.053464882 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.046368346 = queryNorm
        0.12739488 = fieldWeight in 3448, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.078125 = fieldNorm(doc=3448)
    0.007893822 = product of:
      0.015787644 = sum of:
        0.015787644 = weight(_text_:information in 3448) [ClassicSimilarity], result of:
          0.015787644 = score(doc=3448,freq=2.0), product of:
            0.08139861 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.046368346 = queryNorm
            0.19395474 = fieldWeight in 3448, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.078125 = fieldNorm(doc=3448)
      0.5 = coord(1/2)
  0.4 = coord(2/5)
    Footnote
    Übers. d. Titels: Methodology for evaluating information retrieval in WWW search engines
    Type
    a
  5. Estivill, A.: Recursos electronicos y catalogo (2000) 0.00 
    0.0026970792 = product of:
  0.013485395 = sum of:
    0.013485395 = weight(_text_:a in 6665) [ClassicSimilarity], result of:
      0.013485395 = score(doc=6665,freq=4.0), product of:
        0.053464882 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.046368346 = queryNorm
        0.25222903 = fieldWeight in 6665, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.109375 = fieldNorm(doc=6665)
  0.2 = coord(1/5)
    Type
    a
  6. Testal, C.G.: CORC: hacia la biblioteca digital (2000) 0.00 
    0.0019071229 = product of:
  0.009535614 = sum of:
    0.009535614 = weight(_text_:a in 357) [ClassicSimilarity], result of:
      0.009535614 = score(doc=357,freq=2.0), product of:
        0.053464882 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.046368346 = queryNorm
        0.17835285 = fieldWeight in 357, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.109375 = fieldNorm(doc=357)
  0.2 = coord(1/5)
    Type
    a
  7. López Guillamón, I.: Evolución reciente de la catalogación (2004) 0.00 
    0.0016346768 = product of:
  0.008173384 = sum of:
    0.008173384 = weight(_text_:a in 3760) [ClassicSimilarity], result of:
      0.008173384 = score(doc=3760,freq=2.0), product of:
        0.053464882 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.046368346 = queryNorm
        0.15287387 = fieldWeight in 3760, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.09375 = fieldNorm(doc=3760)
  0.2 = coord(1/5)
    Type
    a
  8. Gorman, M.: Control o caos bibliográfico : un programa para los servcos bibliográficos nacionales del siglo XXI (2004) 0.00 
    0.0013622305 = product of:
  0.0068111527 = sum of:
    0.0068111527 = weight(_text_:a in 3762) [ClassicSimilarity], result of:
      0.0068111527 = score(doc=3762,freq=2.0), product of:
        0.053464882 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.046368346 = queryNorm
        0.12739488 = fieldWeight in 3762, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.078125 = fieldNorm(doc=3762)
  0.2 = coord(1/5)
    Type
    a

Authors

Themes