Document (#22305)

Author
Lundquist, C.
Frieder, O.
Holmes, D.O.
Grossman, D.
Title
¬A parallel relational database management system approach to relevance feedback in information retrieval
Source
Journal of the American Society for Information Science. 50(1999) no.5, S.413-426
Year
1999

Similar documents (author)

  1. Grossman, D.A.; Holmes, D.O.; Frieder, O.; Nguyen, M.D.; Kingsbury, C.E.: Improving accuracy and run-time performance for TREC-4 (1996) 4.90
    4.90139 = sum of:
      4.90139 = sum of:
        1.5452199 = weight(author_txt:frieder in 601) [ClassicSimilarity], result of:
          1.5452199 = score(doc=601,freq=1.0), product of:
            0.5561908 = queryWeight, product of:
              8.890302 = idf(docFreq=15, maxDocs=42740)
              0.06256152 = queryNorm
            2.7782192 = fieldWeight in 601, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              8.890302 = idf(docFreq=15, maxDocs=42740)
              0.3125 = fieldNorm(doc=601)
        1.6560378 = weight(author_txt:grossman in 601) [ClassicSimilarity], result of:
          1.6560378 = score(doc=601,freq=1.0), product of:
            0.5824747 = queryWeight, product of:
              1.0233557 = boost
              9.097941 = idf(docFreq=12, maxDocs=42740)
              0.06256152 = queryNorm
            2.8431067 = fieldWeight in 601, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              9.097941 = idf(docFreq=12, maxDocs=42740)
              0.3125 = fieldNorm(doc=601)
        1.7001323 = weight(author_txt:holmes in 601) [ClassicSimilarity], result of:
          1.7001323 = score(doc=601,freq=1.0), product of:
            0.59276885 = queryWeight, product of:
              1.0323591 = boost
              9.177984 = idf(docFreq=11, maxDocs=42740)
              0.06256152 = queryNorm
            2.8681202 = fieldWeight in 601, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              9.177984 = idf(docFreq=11, maxDocs=42740)
              0.3125 = fieldNorm(doc=601)
    
  2. Grossman, D.A.; Frieder, O.: Information retrieval : algorithms and heuristics (1998) 3.41
    3.4146748 = sum of:
      3.4146748 = product of:
        5.122012 = sum of:
          2.472352 = weight(author_txt:frieder in 3183) [ClassicSimilarity], result of:
            2.472352 = score(doc=3183,freq=1.0), product of:
              0.5561908 = queryWeight, product of:
                8.890302 = idf(docFreq=15, maxDocs=42740)
                0.06256152 = queryNorm
              4.445151 = fieldWeight in 3183, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.890302 = idf(docFreq=15, maxDocs=42740)
                0.5 = fieldNorm(doc=3183)
          2.6496603 = weight(author_txt:grossman in 3183) [ClassicSimilarity], result of:
            2.6496603 = score(doc=3183,freq=1.0), product of:
              0.5824747 = queryWeight, product of:
                1.0233557 = boost
                9.097941 = idf(docFreq=12, maxDocs=42740)
                0.06256152 = queryNorm
              4.5489707 = fieldWeight in 3183, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.097941 = idf(docFreq=12, maxDocs=42740)
                0.5 = fieldNorm(doc=3183)
        0.6666667 = coord(2/3)
    
  3. Grossman, D.A.; Frieder, O.: Information retrieval : algorithms and heuristics (2004) 3.41
    3.4146748 = sum of:
      3.4146748 = product of:
        5.122012 = sum of:
          2.472352 = weight(author_txt:frieder in 3487) [ClassicSimilarity], result of:
            2.472352 = score(doc=3487,freq=1.0), product of:
              0.5561908 = queryWeight, product of:
                8.890302 = idf(docFreq=15, maxDocs=42740)
                0.06256152 = queryNorm
              4.445151 = fieldWeight in 3487, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.890302 = idf(docFreq=15, maxDocs=42740)
                0.5 = fieldNorm(doc=3487)
          2.6496603 = weight(author_txt:grossman in 3487) [ClassicSimilarity], result of:
            2.6496603 = score(doc=3487,freq=1.0), product of:
              0.5824747 = queryWeight, product of:
                1.0233557 = boost
                9.097941 = idf(docFreq=12, maxDocs=42740)
                0.06256152 = queryNorm
              4.5489707 = fieldWeight in 3487, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.097941 = idf(docFreq=12, maxDocs=42740)
                0.5 = fieldNorm(doc=3487)
        0.6666667 = coord(2/3)
    
  4. Aljlayl, M.; Frieder, O.; Grossman, D.: On bidirectional English-Arabic search (2002) 2.56
    2.5610063 = sum of:
      2.5610063 = product of:
        3.8415093 = sum of:
          1.854264 = weight(author_txt:frieder in 228) [ClassicSimilarity], result of:
            1.854264 = score(doc=228,freq=1.0), product of:
              0.5561908 = queryWeight, product of:
                8.890302 = idf(docFreq=15, maxDocs=42740)
                0.06256152 = queryNorm
              3.3338633 = fieldWeight in 228, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.890302 = idf(docFreq=15, maxDocs=42740)
                0.375 = fieldNorm(doc=228)
          1.9872452 = weight(author_txt:grossman in 228) [ClassicSimilarity], result of:
            1.9872452 = score(doc=228,freq=1.0), product of:
              0.5824747 = queryWeight, product of:
                1.0233557 = boost
                9.097941 = idf(docFreq=12, maxDocs=42740)
                0.06256152 = queryNorm
              3.411728 = fieldWeight in 228, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.097941 = idf(docFreq=12, maxDocs=42740)
                0.375 = fieldNorm(doc=228)
        0.6666667 = coord(2/3)
    
  5. Aqeel, S.U.; Beitzel, S.M.; Jensen, E.C.; Grossman, D.; Frieder, O.: On the development of name search techniques for Arabic (2006) 2.13
    2.134172 = sum of:
      2.134172 = product of:
        3.2012577 = sum of:
          1.5452199 = weight(author_txt:frieder in 290) [ClassicSimilarity], result of:
            1.5452199 = score(doc=290,freq=1.0), product of:
              0.5561908 = queryWeight, product of:
                8.890302 = idf(docFreq=15, maxDocs=42740)
                0.06256152 = queryNorm
              2.7782192 = fieldWeight in 290, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.890302 = idf(docFreq=15, maxDocs=42740)
                0.3125 = fieldNorm(doc=290)
          1.6560378 = weight(author_txt:grossman in 290) [ClassicSimilarity], result of:
            1.6560378 = score(doc=290,freq=1.0), product of:
              0.5824747 = queryWeight, product of:
                1.0233557 = boost
                9.097941 = idf(docFreq=12, maxDocs=42740)
                0.06256152 = queryNorm
              2.8431067 = fieldWeight in 290, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.097941 = idf(docFreq=12, maxDocs=42740)
                0.3125 = fieldNorm(doc=290)
        0.6666667 = coord(2/3)
    

Similar documents (content)

  1. Grossman, D.A.: Integrating structured data and text : a relational approach (1997) 0.67
    0.6716448 = sum of:
      0.6716448 = product of:
        1.119408 = sum of:
          0.023652554 = weight(abstract_txt:information in 780) [ClassicSimilarity], result of:
            0.023652554 = score(doc=780,freq=2.0), product of:
              0.07341197 = queryWeight, product of:
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.030209394 = queryNorm
              0.32218933 = fieldWeight in 780, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.09375 = fieldNorm(doc=780)
          0.07680111 = weight(abstract_txt:system in 780) [ClassicSimilarity], result of:
            0.07680111 = score(doc=780,freq=3.0), product of:
              0.14062507 = queryWeight, product of:
                1.3840379 = boost
                3.3633559 = idf(docFreq=4021, maxDocs=42740)
                0.030209394 = queryNorm
              0.5461409 = fieldWeight in 780, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.3633559 = idf(docFreq=4021, maxDocs=42740)
                0.09375 = fieldNorm(doc=780)
          0.06855489 = weight(abstract_txt:retrieval in 780) [ClassicSimilarity], result of:
            0.06855489 = score(doc=780,freq=2.0), product of:
              0.14923608 = queryWeight, product of:
                1.4257832 = boost
                3.4648013 = idf(docFreq=3633, maxDocs=42740)
                0.030209394 = queryNorm
              0.4593721 = fieldWeight in 780, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.4648013 = idf(docFreq=3633, maxDocs=42740)
                0.09375 = fieldNorm(doc=780)
          0.090242535 = weight(abstract_txt:database in 780) [ClassicSimilarity], result of:
            0.090242535 = score(doc=780,freq=1.0), product of:
              0.22583906 = queryWeight, product of:
                1.7539455 = boost
                4.26227 = idf(docFreq=1636, maxDocs=42740)
                0.030209394 = queryNorm
              0.3995878 = fieldWeight in 780, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.26227 = idf(docFreq=1636, maxDocs=42740)
                0.09375 = fieldNorm(doc=780)
          0.30628532 = weight(abstract_txt:parallel in 780) [ClassicSimilarity], result of:
            0.30628532 = score(doc=780,freq=1.0), product of:
              0.5100456 = queryWeight, product of:
                2.635852 = boost
                6.405395 = idf(docFreq=191, maxDocs=42740)
                0.030209394 = queryNorm
              0.60050577 = fieldWeight in 780, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.405395 = idf(docFreq=191, maxDocs=42740)
                0.09375 = fieldNorm(doc=780)
          0.55387163 = weight(abstract_txt:relational in 780) [ClassicSimilarity], result of:
            0.55387163 = score(doc=780,freq=3.0), product of:
              0.5249169 = queryWeight, product of:
                2.6740026 = boost
                6.4981046 = idf(docFreq=174, maxDocs=42740)
                0.030209394 = queryNorm
              1.0551606 = fieldWeight in 780, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                6.4981046 = idf(docFreq=174, maxDocs=42740)
                0.09375 = fieldNorm(doc=780)
        0.6 = coord(6/10)
    
  2. Spink, A.: Term relevance feedback and mediated database searching : implications for information retrieval practice and systems design (1995) 0.63
    0.629666 = sum of:
      0.629666 = product of:
        0.89952284 = sum of:
          0.024140287 = weight(abstract_txt:information in 1825) [ClassicSimilarity], result of:
            0.024140287 = score(doc=1825,freq=3.0), product of:
              0.07341197 = queryWeight, product of:
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.030209394 = queryNorm
              0.3288331 = fieldWeight in 1825, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.078125 = fieldNorm(doc=1825)
          0.036950953 = weight(abstract_txt:system in 1825) [ClassicSimilarity], result of:
            0.036950953 = score(doc=1825,freq=1.0), product of:
              0.14062507 = queryWeight, product of:
                1.3840379 = boost
                3.3633559 = idf(docFreq=4021, maxDocs=42740)
                0.030209394 = queryNorm
              0.2627622 = fieldWeight in 1825, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.3633559 = idf(docFreq=4021, maxDocs=42740)
                0.078125 = fieldNorm(doc=1825)
          0.08079272 = weight(abstract_txt:retrieval in 1825) [ClassicSimilarity], result of:
            0.08079272 = score(doc=1825,freq=4.0), product of:
              0.14923608 = queryWeight, product of:
                1.4257832 = boost
                3.4648013 = idf(docFreq=3633, maxDocs=42740)
                0.030209394 = queryNorm
              0.5413752 = fieldWeight in 1825, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.4648013 = idf(docFreq=3633, maxDocs=42740)
                0.078125 = fieldNorm(doc=1825)
          0.05213491 = weight(abstract_txt:approach in 1825) [ClassicSimilarity], result of:
            0.05213491 = score(doc=1825,freq=1.0), product of:
              0.17690147 = queryWeight, product of:
                1.5523237 = boost
                3.772308 = idf(docFreq=2671, maxDocs=42740)
                0.030209394 = queryNorm
              0.29471156 = fieldWeight in 1825, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.772308 = idf(docFreq=2671, maxDocs=42740)
                0.078125 = fieldNorm(doc=1825)
          0.15040423 = weight(abstract_txt:database in 1825) [ClassicSimilarity], result of:
            0.15040423 = score(doc=1825,freq=4.0), product of:
              0.22583906 = queryWeight, product of:
                1.7539455 = boost
                4.26227 = idf(docFreq=1636, maxDocs=42740)
                0.030209394 = queryNorm
              0.6659797 = fieldWeight in 1825, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                4.26227 = idf(docFreq=1636, maxDocs=42740)
                0.078125 = fieldNorm(doc=1825)
          0.20208515 = weight(abstract_txt:relevance in 1825) [ClassicSimilarity], result of:
            0.20208515 = score(doc=1825,freq=3.0), product of:
              0.30266452 = queryWeight, product of:
                2.0304735 = boost
                4.934262 = idf(docFreq=835, maxDocs=42740)
                0.030209394 = queryNorm
              0.66768694 = fieldWeight in 1825, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.934262 = idf(docFreq=835, maxDocs=42740)
                0.078125 = fieldNorm(doc=1825)
          0.3530146 = weight(abstract_txt:feedback in 1825) [ClassicSimilarity], result of:
            0.3530146 = score(doc=1825,freq=3.0), product of:
              0.43900254 = queryWeight, product of:
                2.445401 = boost
                5.942579 = idf(docFreq=304, maxDocs=42740)
                0.030209394 = queryNorm
              0.80412877 = fieldWeight in 1825, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.942579 = idf(docFreq=304, maxDocs=42740)
                0.078125 = fieldNorm(doc=1825)
        0.7 = coord(7/10)
    
  3. Pollitt, S.: Interactive information retrieval based on faceted classification using views (1997) 0.52
    0.5200168 = sum of:
      0.5200168 = product of:
        0.86669457 = sum of:
          0.01971046 = weight(abstract_txt:information in 12) [ClassicSimilarity], result of:
            0.01971046 = score(doc=12,freq=2.0), product of:
              0.07341197 = queryWeight, product of:
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.030209394 = queryNorm
              0.2684911 = fieldWeight in 12, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.078125 = fieldNorm(doc=12)
          0.06996854 = weight(abstract_txt:retrieval in 12) [ClassicSimilarity], result of:
            0.06996854 = score(doc=12,freq=3.0), product of:
              0.14923608 = queryWeight, product of:
                1.4257832 = boost
                3.4648013 = idf(docFreq=3633, maxDocs=42740)
                0.030209394 = queryNorm
              0.46884465 = fieldWeight in 12, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.4648013 = idf(docFreq=3633, maxDocs=42740)
                0.078125 = fieldNorm(doc=12)
          0.0743711 = weight(abstract_txt:management in 12) [ClassicSimilarity], result of:
            0.0743711 = score(doc=12,freq=1.0), product of:
              0.22417225 = queryWeight, product of:
                1.747461 = boost
                4.246512 = idf(docFreq=1662, maxDocs=42740)
                0.030209394 = queryNorm
              0.33175874 = fieldWeight in 12, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.246512 = idf(docFreq=1662, maxDocs=42740)
                0.078125 = fieldNorm(doc=12)
          0.075202115 = weight(abstract_txt:database in 12) [ClassicSimilarity], result of:
            0.075202115 = score(doc=12,freq=1.0), product of:
              0.22583906 = queryWeight, product of:
                1.7539455 = boost
                4.26227 = idf(docFreq=1636, maxDocs=42740)
                0.030209394 = queryNorm
              0.33298984 = fieldWeight in 12, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.26227 = idf(docFreq=1636, maxDocs=42740)
                0.078125 = fieldNorm(doc=12)
          0.36096072 = weight(abstract_txt:parallel in 12) [ClassicSimilarity], result of:
            0.36096072 = score(doc=12,freq=2.0), product of:
              0.5100456 = queryWeight, product of:
                2.635852 = boost
                6.405395 = idf(docFreq=191, maxDocs=42740)
                0.030209394 = queryNorm
              0.7077029 = fieldWeight in 12, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.405395 = idf(docFreq=191, maxDocs=42740)
                0.078125 = fieldNorm(doc=12)
          0.26648164 = weight(abstract_txt:relational in 12) [ClassicSimilarity], result of:
            0.26648164 = score(doc=12,freq=1.0), product of:
              0.5249169 = queryWeight, product of:
                2.6740026 = boost
                6.4981046 = idf(docFreq=174, maxDocs=42740)
                0.030209394 = queryNorm
              0.50766444 = fieldWeight in 12, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.4981046 = idf(docFreq=174, maxDocs=42740)
                0.078125 = fieldNorm(doc=12)
        0.6 = coord(6/10)
    
  4. Larkey, L.S.; Connell, M.E.: Structured queries, language modelling, and relevance modelling in cross-language information retrieval (2005) 0.51
    0.51250684 = sum of:
      0.51250684 = product of:
        0.8541781 = sum of:
          0.0111499205 = weight(abstract_txt:information in 3023) [ClassicSimilarity], result of:
            0.0111499205 = score(doc=3023,freq=1.0), product of:
              0.07341197 = queryWeight, product of:
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.030209394 = queryNorm
              0.1518815 = fieldWeight in 3023, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.0625 = fieldNorm(doc=3023)
          0.055974834 = weight(abstract_txt:retrieval in 3023) [ClassicSimilarity], result of:
            0.055974834 = score(doc=3023,freq=3.0), product of:
              0.14923608 = queryWeight, product of:
                1.4257832 = boost
                3.4648013 = idf(docFreq=3633, maxDocs=42740)
                0.030209394 = queryNorm
              0.37507573 = fieldWeight in 3023, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.4648013 = idf(docFreq=3633, maxDocs=42740)
                0.0625 = fieldNorm(doc=3023)
          0.05898392 = weight(abstract_txt:approach in 3023) [ClassicSimilarity], result of:
            0.05898392 = score(doc=3023,freq=2.0), product of:
              0.17690147 = queryWeight, product of:
                1.5523237 = boost
                3.772308 = idf(docFreq=2671, maxDocs=42740)
                0.030209394 = queryNorm
              0.33342808 = fieldWeight in 3023, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.772308 = idf(docFreq=2671, maxDocs=42740)
                0.0625 = fieldNorm(doc=3023)
          0.20871264 = weight(abstract_txt:relevance in 3023) [ClassicSimilarity], result of:
            0.20871264 = score(doc=3023,freq=5.0), product of:
              0.30266452 = queryWeight, product of:
                2.0304735 = boost
                4.934262 = idf(docFreq=835, maxDocs=42740)
                0.030209394 = queryNorm
              0.6895841 = fieldWeight in 3023, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                4.934262 = idf(docFreq=835, maxDocs=42740)
                0.0625 = fieldNorm(doc=3023)
          0.23058817 = weight(abstract_txt:feedback in 3023) [ClassicSimilarity], result of:
            0.23058817 = score(doc=3023,freq=2.0), product of:
              0.43900254 = queryWeight, product of:
                2.445401 = boost
                5.942579 = idf(docFreq=304, maxDocs=42740)
                0.030209394 = queryNorm
              0.5252547 = fieldWeight in 3023, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.942579 = idf(docFreq=304, maxDocs=42740)
                0.0625 = fieldNorm(doc=3023)
          0.2887686 = weight(abstract_txt:parallel in 3023) [ClassicSimilarity], result of:
            0.2887686 = score(doc=3023,freq=2.0), product of:
              0.5100456 = queryWeight, product of:
                2.635852 = boost
                6.405395 = idf(docFreq=191, maxDocs=42740)
                0.030209394 = queryNorm
              0.5661623 = fieldWeight in 3023, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.405395 = idf(docFreq=191, maxDocs=42740)
                0.0625 = fieldNorm(doc=3023)
        0.6 = coord(6/10)
    
  5. Huang, X.; Soergel, D.: Relevance: an improved framework for explicating the notion (2013) 0.49
    0.49164507 = sum of:
      0.49164507 = product of:
        0.8194084 = sum of:
          0.022299841 = weight(abstract_txt:information in 2528) [ClassicSimilarity], result of:
            0.022299841 = score(doc=2528,freq=4.0), product of:
              0.07341197 = queryWeight, product of:
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.030209394 = queryNorm
              0.303763 = fieldWeight in 2528, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.0625 = fieldNorm(doc=2528)
          0.029560762 = weight(abstract_txt:system in 2528) [ClassicSimilarity], result of:
            0.029560762 = score(doc=2528,freq=1.0), product of:
              0.14062507 = queryWeight, product of:
                1.3840379 = boost
                3.3633559 = idf(docFreq=4021, maxDocs=42740)
                0.030209394 = queryNorm
              0.21020974 = fieldWeight in 2528, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.3633559 = idf(docFreq=4021, maxDocs=42740)
                0.0625 = fieldNorm(doc=2528)
          0.032317087 = weight(abstract_txt:retrieval in 2528) [ClassicSimilarity], result of:
            0.032317087 = score(doc=2528,freq=1.0), product of:
              0.14923608 = queryWeight, product of:
                1.4257832 = boost
                3.4648013 = idf(docFreq=3633, maxDocs=42740)
                0.030209394 = queryNorm
              0.21655008 = fieldWeight in 2528, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4648013 = idf(docFreq=3633, maxDocs=42740)
                0.0625 = fieldNorm(doc=2528)
          0.07224025 = weight(abstract_txt:approach in 2528) [ClassicSimilarity], result of:
            0.07224025 = score(doc=2528,freq=3.0), product of:
              0.17690147 = queryWeight, product of:
                1.5523237 = boost
                3.772308 = idf(docFreq=2671, maxDocs=42740)
                0.030209394 = queryNorm
              0.40836433 = fieldWeight in 2528, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.772308 = idf(docFreq=2671, maxDocs=42740)
                0.0625 = fieldNorm(doc=2528)
          0.36150086 = weight(abstract_txt:relevance in 2528) [ClassicSimilarity], result of:
            0.36150086 = score(doc=2528,freq=15.0), product of:
              0.30266452 = queryWeight, product of:
                2.0304735 = boost
                4.934262 = idf(docFreq=835, maxDocs=42740)
                0.030209394 = queryNorm
              1.1943946 = fieldWeight in 2528, product of:
                3.8729835 = tf(freq=15.0), with freq of:
                  15.0 = termFreq=15.0
                4.934262 = idf(docFreq=835, maxDocs=42740)
                0.0625 = fieldNorm(doc=2528)
          0.30148956 = weight(abstract_txt:relational in 2528) [ClassicSimilarity], result of:
            0.30148956 = score(doc=2528,freq=2.0), product of:
              0.5249169 = queryWeight, product of:
                2.6740026 = boost
                6.4981046 = idf(docFreq=174, maxDocs=42740)
                0.030209394 = queryNorm
              0.57435673 = fieldWeight in 2528, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.4981046 = idf(docFreq=174, maxDocs=42740)
                0.0625 = fieldNorm(doc=2528)
        0.6 = coord(6/10)