Search (4 results, page 1 of 1)

  • × author_ss:"MacFarlane, A."
  • × language_ss:"e"
  • × year_i:[2000 TO 2010}
  1. MacFarlane, A.: On open source IR (2003) 0.06 
    0.056234308 = product of:
  0.18744768 = sum of:
    0.022864813 = weight(_text_:23 in 2010) [ClassicSimilarity], result of:
      0.022864813 = score(doc=2010,freq=2.0), product of:
        0.07217676 = queryWeight, product of:
          3.5840597 = idf(docFreq=3336, maxDocs=44218)
          0.02013827 = queryNorm
        0.31678912 = fieldWeight in 2010, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.5840597 = idf(docFreq=3336, maxDocs=44218)
          0.0625 = fieldNorm(doc=2010)
    0.022864813 = weight(_text_:23 in 2010) [ClassicSimilarity], result of:
      0.022864813 = score(doc=2010,freq=2.0), product of:
        0.07217676 = queryWeight, product of:
          3.5840597 = idf(docFreq=3336, maxDocs=44218)
          0.02013827 = queryNorm
        0.31678912 = fieldWeight in 2010, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.5840597 = idf(docFreq=3336, maxDocs=44218)
          0.0625 = fieldNorm(doc=2010)
    0.03961775 = weight(_text_:software in 2010) [ClassicSimilarity], result of:
      0.03961775 = score(doc=2010,freq=4.0), product of:
        0.07989157 = queryWeight, product of:
          3.9671519 = idf(docFreq=2274, maxDocs=44218)
          0.02013827 = queryNorm
        0.49589399 = fieldWeight in 2010, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          3.9671519 = idf(docFreq=2274, maxDocs=44218)
          0.0625 = fieldNorm(doc=2010)
    0.022864813 = weight(_text_:23 in 2010) [ClassicSimilarity], result of:
      0.022864813 = score(doc=2010,freq=2.0), product of:
        0.07217676 = queryWeight, product of:
          3.5840597 = idf(docFreq=3336, maxDocs=44218)
          0.02013827 = queryNorm
        0.31678912 = fieldWeight in 2010, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.5840597 = idf(docFreq=3336, maxDocs=44218)
          0.0625 = fieldNorm(doc=2010)
    0.03961775 = weight(_text_:software in 2010) [ClassicSimilarity], result of:
      0.03961775 = score(doc=2010,freq=4.0), product of:
        0.07989157 = queryWeight, product of:
          3.9671519 = idf(docFreq=2274, maxDocs=44218)
          0.02013827 = queryNorm
        0.49589399 = fieldWeight in 2010, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          3.9671519 = idf(docFreq=2274, maxDocs=44218)
          0.0625 = fieldNorm(doc=2010)
    0.03961775 = weight(_text_:software in 2010) [ClassicSimilarity], result of:
      0.03961775 = score(doc=2010,freq=4.0), product of:
        0.07989157 = queryWeight, product of:
          3.9671519 = idf(docFreq=2274, maxDocs=44218)
          0.02013827 = queryNorm
        0.49589399 = fieldWeight in 2010, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          3.9671519 = idf(docFreq=2274, maxDocs=44218)
          0.0625 = fieldNorm(doc=2010)
  0.3 = coord(6/20)
    Abstract
    Open source software development is becoming increasingly popular as a way of producing software, due to a number of factors. It is argued in this paper that these factors may have a significant impact on the future of information retrieval (IR) systems, and that it is desirable that these systems are made open to all. Some problems are outlined that may prevent the uptake of open source IR systems and a number of open source IR systems are described.
    Date
    20. 1.2007 18:43:23
  2. MacFarlane, A.; Tuson, A.: Local search : a guide for the information retrieval practitioner (2009) 0.01 
    0.007716874 = product of:
  0.051445827 = sum of:
    0.017148608 = weight(_text_:23 in 2457) [ClassicSimilarity], result of:
      0.017148608 = score(doc=2457,freq=2.0), product of:
        0.07217676 = queryWeight, product of:
          3.5840597 = idf(docFreq=3336, maxDocs=44218)
          0.02013827 = queryNorm
        0.23759183 = fieldWeight in 2457, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.5840597 = idf(docFreq=3336, maxDocs=44218)
          0.046875 = fieldNorm(doc=2457)
    0.017148608 = weight(_text_:23 in 2457) [ClassicSimilarity], result of:
      0.017148608 = score(doc=2457,freq=2.0), product of:
        0.07217676 = queryWeight, product of:
          3.5840597 = idf(docFreq=3336, maxDocs=44218)
          0.02013827 = queryNorm
        0.23759183 = fieldWeight in 2457, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.5840597 = idf(docFreq=3336, maxDocs=44218)
          0.046875 = fieldNorm(doc=2457)
    0.017148608 = weight(_text_:23 in 2457) [ClassicSimilarity], result of:
      0.017148608 = score(doc=2457,freq=2.0), product of:
        0.07217676 = queryWeight, product of:
          3.5840597 = idf(docFreq=3336, maxDocs=44218)
          0.02013827 = queryNorm
        0.23759183 = fieldWeight in 2457, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.5840597 = idf(docFreq=3336, maxDocs=44218)
          0.046875 = fieldNorm(doc=2457)
  0.15 = coord(3/20)
    Date
    22.11.2008 18:06:23
  3. MacFarlane, A.; Robertson, S.E.; McCann, J.A.: Parallel computing for passage retrieval (2004) 0.00 
    3.6379436E-4 = product of:
  0.007275887 = sum of:
    0.007275887 = product of:
      0.02182766 = sum of:
        0.02182766 = weight(_text_:22 in 5108) [ClassicSimilarity], result of:
          0.02182766 = score(doc=5108,freq=2.0), product of:
            0.07052079 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.02013827 = queryNorm
            0.30952093 = fieldWeight in 5108, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0625 = fieldNorm(doc=5108)
      0.33333334 = coord(1/3)
  0.05 = coord(1/20)
    Date
    20. 1.2007 18:30:22
  4. Inskip, C.; Butterworth, R.; MacFarlane, A.: ¬A study of the information needs of the users of a folk music library and the implications for the design of a digital library system (2008) 0.00 
    3.441531E-4 = product of:
  0.0068830615 = sum of:
    0.0068830615 = product of:
      0.013766123 = sum of:
        0.013766123 = weight(_text_:29 in 2053) [ClassicSimilarity], result of:
          0.013766123 = score(doc=2053,freq=2.0), product of:
            0.070840135 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.02013827 = queryNorm
            0.19432661 = fieldWeight in 2053, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2053)
      0.5 = coord(1/2)
  0.05 = coord(1/20)
    Date
    29. 7.2008 19:33:02

Authors