Search (6 results, page 1 of 1)

  • × author_ss:"Smeaton, A.F."
  1. Smeaton, A.F.; Rijsbergen, C.J. van: ¬The retrieval effects of query expansion on a feedback document retrieval system (1983) 0.02
    0.017052846 = product of:
      0.034105692 = sum of:
        0.034105692 = product of:
          0.068211384 = sum of:
            0.068211384 = weight(_text_:22 in 2134) [ClassicSimilarity], result of:
              0.068211384 = score(doc=2134,freq=2.0), product of:
                0.12592988 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.035961166 = queryNorm
                0.5416616 = fieldWeight in 2134, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.109375 = fieldNorm(doc=2134)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    30. 3.2001 13:32:22
  2. Richardson, R.; Smeaton, A.F.; Murphy, J.: Using WordNet for conceptual distance measurement (1996) 0.01
    0.008526423 = product of:
      0.017052846 = sum of:
        0.017052846 = product of:
          0.034105692 = sum of:
            0.034105692 = weight(_text_:22 in 6965) [ClassicSimilarity], result of:
              0.034105692 = score(doc=6965,freq=2.0), product of:
                0.12592988 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.035961166 = queryNorm
                0.2708308 = fieldWeight in 6965, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=6965)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Information retrieval: new systems and current research. Proceedings of the 16th Research Colloquium of the British Computer Society Information Retrieval Specialist Group, Drymen, Scotland, 22-23 Mar 94. Ed.: R. Leon
  3. Kelledy, F.; Smeaton, A.F.: Signature files and beyond (1996) 0.01
    0.007308362 = product of:
      0.014616724 = sum of:
        0.014616724 = product of:
          0.029233448 = sum of:
            0.029233448 = weight(_text_:22 in 6973) [ClassicSimilarity], result of:
              0.029233448 = score(doc=6973,freq=2.0), product of:
                0.12592988 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.035961166 = queryNorm
                0.23214069 = fieldWeight in 6973, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.046875 = fieldNorm(doc=6973)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Information retrieval: new systems and current research. Proceedings of the 16th Research Colloquium of the British Computer Society Information Retrieval Specialist Group, Drymen, Scotland, 22-23 Mar 94. Ed.: R. Leon
  4. O'Donnell, R.; Smeaton, A.F.: ¬A linguistic approach to information retrieval (1996) 0.01
    0.007308362 = product of:
      0.014616724 = sum of:
        0.014616724 = product of:
          0.029233448 = sum of:
            0.029233448 = weight(_text_:22 in 2575) [ClassicSimilarity], result of:
              0.029233448 = score(doc=2575,freq=2.0), product of:
                0.12592988 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.035961166 = queryNorm
                0.23214069 = fieldWeight in 2575, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.046875 = fieldNorm(doc=2575)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Information retrieval: new systems and current research. Proceedings of the 16th Research Colloquium of the British Computer Society Information Retrieval Specialist Group, Drymen, Scotland, 22-23 Mar 94. Ed.: R. Leon
  5. Kelledy, L.; Smeaton, A.F.: TREC-5 experiments at Dublin City University : Query space reduction, Spanish & character shape encoding (1997) 0.01
    0.0053801 = product of:
      0.0107602 = sum of:
        0.0107602 = product of:
          0.0753214 = sum of:
            0.0753214 = weight(_text_:l in 3089) [ClassicSimilarity], result of:
              0.0753214 = score(doc=3089,freq=2.0), product of:
                0.14293315 = queryWeight, product of:
                  3.9746525 = idf(docFreq=2257, maxDocs=44218)
                  0.035961166 = queryNorm
                0.52696943 = fieldWeight in 3089, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.9746525 = idf(docFreq=2257, maxDocs=44218)
                  0.09375 = fieldNorm(doc=3089)
          0.14285715 = coord(1/7)
      0.5 = coord(1/2)
    
  6. Smeaton, A.F.; Kelledy, L.; O'Donnell, R.: TREC-4 experiments at Dublin City University : thresholding posting lists, query expansion with WordNet and POS tagging of Spanish (1996) 0.00
    0.0044834167 = product of:
      0.008966833 = sum of:
        0.008966833 = product of:
          0.06276783 = sum of:
            0.06276783 = weight(_text_:l in 7000) [ClassicSimilarity], result of:
              0.06276783 = score(doc=7000,freq=2.0), product of:
                0.14293315 = queryWeight, product of:
                  3.9746525 = idf(docFreq=2257, maxDocs=44218)
                  0.035961166 = queryNorm
                0.4391412 = fieldWeight in 7000, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.9746525 = idf(docFreq=2257, maxDocs=44218)
                  0.078125 = fieldNorm(doc=7000)
          0.14285715 = coord(1/7)
      0.5 = coord(1/2)