Search (4 results, page 1 of 1)

  • × author_ss:"Lucas, W."
  • × language_ss:"e"
  • × year_i:[2000 TO 2010}
  1. Lucas, W.; Topi, H.: Learning and training to search (2005) 0.00 
    0.00169787 = product of:
  0.00848935 = sum of:
    0.00848935 = product of:
      0.0169787 = sum of:
        0.0169787 = weight(_text_:h in 5955) [ClassicSimilarity], result of:
          0.0169787 = score(doc=5955,freq=2.0), product of:
            0.10309036 = queryWeight, product of:
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.041494254 = queryNorm
            0.16469726 = fieldWeight in 5955, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.046875 = fieldNorm(doc=5955)
      0.5 = coord(1/2)
  0.2 = coord(1/5)
  2. Topi, H.; Lucas, W.: Searching the Web : operator assistance required (2005) 0.00 
    0.00169787 = product of:
  0.00848935 = sum of:
    0.00848935 = product of:
      0.0169787 = sum of:
        0.0169787 = weight(_text_:h in 1012) [ClassicSimilarity], result of:
          0.0169787 = score(doc=1012,freq=2.0), product of:
            0.10309036 = queryWeight, product of:
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.041494254 = queryNorm
            0.16469726 = fieldWeight in 1012, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.046875 = fieldNorm(doc=1012)
      0.5 = coord(1/2)
  0.2 = coord(1/5)
  3. Lucas, W.; Topi, H.: Form and function : the impact of query term and operator usage on Web search results (2002) 0.00 
    0.0014148918 = product of:
  0.007074459 = sum of:
    0.007074459 = product of:
      0.014148918 = sum of:
        0.014148918 = weight(_text_:h in 198) [ClassicSimilarity], result of:
          0.014148918 = score(doc=198,freq=2.0), product of:
            0.10309036 = queryWeight, product of:
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.041494254 = queryNorm
            0.13724773 = fieldWeight in 198, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.0390625 = fieldNorm(doc=198)
      0.5 = coord(1/2)
  0.2 = coord(1/5)
  4. Topi, H.; Lucas, W.: Mix and match : combining terms and operators for successful Web searches (2005) 0.00 
    0.0014148918 = product of:
  0.007074459 = sum of:
    0.007074459 = product of:
      0.014148918 = sum of:
        0.014148918 = weight(_text_:h in 1051) [ClassicSimilarity], result of:
          0.014148918 = score(doc=1051,freq=2.0), product of:
            0.10309036 = queryWeight, product of:
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.041494254 = queryNorm
            0.13724773 = fieldWeight in 1051, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1051)
      0.5 = coord(1/2)
  0.2 = coord(1/5)

Themes