Search (3 results, page 1 of 1)

Choi, Y.; Rasmussen, E.M.: Searching for images : the analysis of users' queries for image retrieval in American history (2003) 0.02

0.022858268 = product of:
  0.045716535 = sum of:
    0.045716535 = product of:
      0.09143307 = sum of:
        0.09143307 = weight(_text_:2003 in 5160) [ClassicSimilarity], result of:
          0.09143307 = score(doc=5160,freq=5.0), product of:
            0.20099738 = queryWeight, product of:
              4.339969 = idf(docFreq=1566, maxDocs=44218)
              0.04631309 = queryNorm
            0.45489684 = fieldWeight in 5160, product of:
              2.236068 = tf(freq=5.0), with freq of:
                5.0 = termFreq=5.0
              4.339969 = idf(docFreq=1566, maxDocs=44218)
              0.046875 = fieldNorm(doc=5160)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Source: Journal of the American Society for Information Science and technology. 54(2003) no.6, S.497-510
Year: 2003

Rasmussen, E.M.: Indexing and retrieval for the Web (2002) 0.01

0.008433157 = product of:
  0.016866313 = sum of:
    0.016866313 = product of:
      0.033732627 = sum of:
        0.033732627 = weight(_text_:2003 in 4285) [ClassicSimilarity], result of:
          0.033732627 = score(doc=4285,freq=2.0), product of:
            0.20099738 = queryWeight, product of:
              4.339969 = idf(docFreq=1566, maxDocs=44218)
              0.04631309 = queryNorm
            0.16782619 = fieldWeight in 4285, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.339969 = idf(docFreq=1566, maxDocs=44218)
              0.02734375 = fieldNorm(doc=4285)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Source: Annual review of information science and technology. 37(2003), S.91-126

Choi, Y.; Rasmussen, E.M.: Users' relevance criteria in image retrieval in American history (2002) 0.01

0.006274784 = product of:
  0.012549568 = sum of:
    0.012549568 = product of:
      0.025099136 = sum of:
        0.025099136 = weight(_text_:22 in 2592) [ClassicSimilarity], result of:
          0.025099136 = score(doc=2592,freq=2.0), product of:
            0.16218054 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04631309 = queryNorm
            0.15476047 = fieldWeight in 2592, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.03125 = fieldNorm(doc=2592)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Date: 15. 8.2004 19:22:19

Search (3 results, page 1 of 1)

Themes