Document (#10591)

Author

Salton, G.

Title

Thoughts about modern retrieval technologies

Source

Information services and use. 8(1988) no.2/3/4, S.107-113

Year

1988

Abstract

Paper presented at the 30th Annual Conference of the National Federation of Astracting and Information Services, Philadelphia, 28 Feb-2 Mar 88. In recent years, the amount and the variety of available machine-readable data, new technologies have been introduced, such as high density storage devices, and fancy graphic displays useful for information transformation and access. New approaches have also been considered for processing the stored data based on the construction of knowledge bases representing the contents and structure of the information, and the use of expert system techniques to control the user-system interactions. Provides a brief evaluation of the new information processing technologies, and of the software methods proposed for information manipulation.

Theme

Retrievalstudien

Similar documents (author)

1. Salton, G.: Another look at automatic text-retrieval systems (1986) 4.87

   4.8684025 = sum of:
     4.8684025 = weight(author_txt:salton in 1355) [ClassicSimilarity], result of:
       4.8684025 = score(doc=1355,freq=1.0), product of:
         0.99999994 = queryWeight, product of:
           7.7894444 = idf(docFreq=49, maxDocs=44421)
           0.12837885 = queryNorm
         4.868403 = fieldWeight in 1355, product of:
           1.0 = tf(freq=1.0), with freq of:
             1.0 = termFreq=1.0
           7.7894444 = idf(docFreq=49, maxDocs=44421)
           0.625 = fieldNorm(doc=1355)
   

2. Salton, G.: ¬A new comparison between conventional indexing (MEDLARS) and automatic text processing (SMART) (1972) 4.87

   4.8684025 = sum of:
     4.8684025 = weight(author_txt:salton in 2324) [ClassicSimilarity], result of:
       4.8684025 = score(doc=2324,freq=1.0), product of:
         0.99999994 = queryWeight, product of:
           7.7894444 = idf(docFreq=49, maxDocs=44421)
           0.12837885 = queryNorm
         4.868403 = fieldWeight in 2324, product of:
           1.0 = tf(freq=1.0), with freq of:
             1.0 = termFreq=1.0
           7.7894444 = idf(docFreq=49, maxDocs=44421)
           0.625 = fieldNorm(doc=2324)
   

3. Salton, G.: Future prospects for text-based information retrieval (1990) 4.87

   4.8684025 = sum of:
     4.8684025 = weight(author_txt:salton in 2326) [ClassicSimilarity], result of:
       4.8684025 = score(doc=2326,freq=1.0), product of:
         0.99999994 = queryWeight, product of:
           7.7894444 = idf(docFreq=49, maxDocs=44421)
           0.12837885 = queryNorm
         4.868403 = fieldWeight in 2326, product of:
           1.0 = tf(freq=1.0), with freq of:
             1.0 = termFreq=1.0
           7.7894444 = idf(docFreq=49, maxDocs=44421)
           0.625 = fieldNorm(doc=2326)
   

4. Salton, G.: Fast document classification in automatic information retrieval (1978) 4.87

   4.8684025 = sum of:
     4.8684025 = weight(author_txt:salton in 2330) [ClassicSimilarity], result of:
       4.8684025 = score(doc=2330,freq=1.0), product of:
         0.99999994 = queryWeight, product of:
           7.7894444 = idf(docFreq=49, maxDocs=44421)
           0.12837885 = queryNorm
         4.868403 = fieldWeight in 2330, product of:
           1.0 = tf(freq=1.0), with freq of:
             1.0 = termFreq=1.0
           7.7894444 = idf(docFreq=49, maxDocs=44421)
           0.625 = fieldNorm(doc=2330)
   

5. Salton, G.: Expert systems and information retrieval (1987) 4.87

   4.8684025 = sum of:
     4.8684025 = weight(author_txt:salton in 2836) [ClassicSimilarity], result of:
       4.8684025 = score(doc=2836,freq=1.0), product of:
         0.99999994 = queryWeight, product of:
           7.7894444 = idf(docFreq=49, maxDocs=44421)
           0.12837885 = queryNorm
         4.868403 = fieldWeight in 2836, product of:
           1.0 = tf(freq=1.0), with freq of:
             1.0 = termFreq=1.0
           7.7894444 = idf(docFreq=49, maxDocs=44421)
           0.625 = fieldNorm(doc=2836)
   

Similar documents (content)

1. McKiernan, G.: Points of view : conventional and "neoconventional" access and navigation in digital collections (1999) 0.16

   0.1575487 = sum of:
     0.1575487 = product of:
       0.5626739 = sum of:
         0.06554744 = weight(abstract_txt:representing in 97) [ClassicSimilarity], result of:
           0.06554744 = score(doc=97,freq=1.0), product of:
             0.14294147 = queryWeight, product of:
               1.0049486 = boost
               5.869585 = idf(docFreq=340, maxDocs=44421)
               0.02423299 = queryNorm
             0.45856133 = fieldWeight in 97, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.869585 = idf(docFreq=340, maxDocs=44421)
               0.078125 = fieldNorm(doc=97)
         0.030024735 = weight(abstract_txt:have in 97) [ClassicSimilarity], result of:
           0.030024735 = score(doc=97,freq=2.0), product of:
             0.084939025 = queryWeight, product of:
               1.0955529 = boost
               3.199388 = idf(docFreq=4924, maxDocs=44421)
               0.02423299 = queryNorm
             0.35348576 = fieldWeight in 97, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.199388 = idf(docFreq=4924, maxDocs=44421)
               0.078125 = fieldNorm(doc=97)
         0.09484545 = weight(abstract_txt:devices in 97) [ClassicSimilarity], result of:
           0.09484545 = score(doc=97,freq=1.0), product of:
             0.18286565 = queryWeight, product of:
               1.1366606 = boost
               6.6388726 = idf(docFreq=157, maxDocs=44421)
               0.02423299 = queryNorm
             0.5186619 = fieldWeight in 97, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.6388726 = idf(docFreq=157, maxDocs=44421)
               0.078125 = fieldNorm(doc=97)
         0.10276179 = weight(abstract_txt:displays in 97) [ClassicSimilarity], result of:
           0.10276179 = score(doc=97,freq=1.0), product of:
             0.19290446 = queryWeight, product of:
               1.1674435 = boost
               6.8186655 = idf(docFreq=131, maxDocs=44421)
               0.02423299 = queryNorm
             0.5327082 = fieldWeight in 97, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.8186655 = idf(docFreq=131, maxDocs=44421)
               0.078125 = fieldNorm(doc=97)
         0.077441156 = weight(abstract_txt:processing in 97) [ClassicSimilarity], result of:
           0.077441156 = score(doc=97,freq=1.0), product of:
             0.20126998 = queryWeight, product of:
               1.6864336 = boost
               4.9249606 = idf(docFreq=876, maxDocs=44421)
               0.02423299 = queryNorm
             0.38476256 = fieldWeight in 97, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.9249606 = idf(docFreq=876, maxDocs=44421)
               0.078125 = fieldNorm(doc=97)
         0.022938078 = weight(abstract_txt:information in 97) [ClassicSimilarity], result of:
           0.022938078 = score(doc=97,freq=1.0), product of:
             0.12138057 = queryWeight, product of:
               2.070734 = boost
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.02423299 = queryNorm
             0.18897653 = fieldWeight in 97, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.078125 = fieldNorm(doc=97)
         0.1691153 = weight(abstract_txt:technologies in 97) [ClassicSimilarity], result of:
           0.1691153 = score(doc=97,freq=2.0), product of:
             0.30780345 = queryWeight, product of:
               2.5542424 = boost
               4.972839 = idf(docFreq=835, maxDocs=44421)
               0.02423299 = queryNorm
             0.54942626 = fieldWeight in 97, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.972839 = idf(docFreq=835, maxDocs=44421)
               0.078125 = fieldNorm(doc=97)
       0.28 = coord(7/25)
   

2. Fowler, R.H.; Wilson, B.A.; Fowler, W.A.L.: Information navigator : an information system using associative networks for display and retrieval (1992) 0.15

   0.14636883 = sum of:
     0.14636883 = product of:
       0.52274585 = sum of:
         0.021230696 = weight(abstract_txt:have in 1919) [ClassicSimilarity], result of:
           0.021230696 = score(doc=1919,freq=1.0), product of:
             0.084939025 = queryWeight, product of:
               1.0955529 = boost
               3.199388 = idf(docFreq=4924, maxDocs=44421)
               0.02423299 = queryNorm
             0.2499522 = fieldWeight in 1919, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.199388 = idf(docFreq=4924, maxDocs=44421)
               0.078125 = fieldNorm(doc=1919)
         0.02394332 = weight(abstract_txt:data in 1919) [ClassicSimilarity], result of:
           0.02394332 = score(doc=1919,freq=1.0), product of:
             0.092028156 = queryWeight, product of:
               1.1403551 = boost
               3.3302255 = idf(docFreq=4320, maxDocs=44421)
               0.02423299 = queryNorm
             0.26017386 = fieldWeight in 1919, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.3302255 = idf(docFreq=4320, maxDocs=44421)
               0.078125 = fieldNorm(doc=1919)
         0.03517553 = weight(abstract_txt:system in 1919) [ClassicSimilarity], result of:
           0.03517553 = score(doc=1919,freq=2.0), product of:
             0.09439483 = queryWeight, product of:
               1.1549252 = boost
               3.372775 = idf(docFreq=4140, maxDocs=44421)
               0.02423299 = queryNorm
             0.37264252 = fieldWeight in 1919, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.372775 = idf(docFreq=4140, maxDocs=44421)
               0.078125 = fieldNorm(doc=1919)
         0.10276179 = weight(abstract_txt:displays in 1919) [ClassicSimilarity], result of:
           0.10276179 = score(doc=1919,freq=1.0), product of:
             0.19290446 = queryWeight, product of:
               1.1674435 = boost
               6.8186655 = idf(docFreq=131, maxDocs=44421)
               0.02423299 = queryNorm
             0.5327082 = fieldWeight in 1919, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.8186655 = idf(docFreq=131, maxDocs=44421)
               0.078125 = fieldNorm(doc=1919)
         0.10345363 = weight(abstract_txt:graphic in 1919) [ClassicSimilarity], result of:
           0.10345363 = score(doc=1919,freq=1.0), product of:
             0.19376929 = queryWeight, product of:
               1.1700575 = boost
               6.8339334 = idf(docFreq=129, maxDocs=44421)
               0.02423299 = queryNorm
             0.53390104 = fieldWeight in 1919, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.8339334 = idf(docFreq=129, maxDocs=44421)
               0.078125 = fieldNorm(doc=1919)
         0.18488978 = weight(abstract_txt:manipulation in 1919) [ClassicSimilarity], result of:
           0.18488978 = score(doc=1919,freq=3.0), product of:
             0.19785908 = queryWeight, product of:
               1.182341 = boost
               6.905677 = idf(docFreq=120, maxDocs=44421)
               0.02423299 = queryNorm
             0.9344518 = fieldWeight in 1919, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               6.905677 = idf(docFreq=120, maxDocs=44421)
               0.078125 = fieldNorm(doc=1919)
         0.051291104 = weight(abstract_txt:information in 1919) [ClassicSimilarity], result of:
           0.051291104 = score(doc=1919,freq=5.0), product of:
             0.12138057 = queryWeight, product of:
               2.070734 = boost
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.02423299 = queryNorm
             0.4225644 = fieldWeight in 1919, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.078125 = fieldNorm(doc=1919)
       0.28 = coord(7/25)
   

3. Kelledy, F.; Smeaton, A.F.: Thresholding the postings lists in information retrieval : experiments on TREC data (1995) 0.14

   0.13910374 = sum of:
     0.13910374 = product of:
       0.4346992 = sum of:
         0.06458387 = weight(abstract_txt:storage in 5872) [ClassicSimilarity], result of:
           0.06458387 = score(doc=5872,freq=1.0), product of:
             0.14153717 = queryWeight, product of:
               5.8406816 = idf(docFreq=350, maxDocs=44421)
               0.02423299 = queryNorm
             0.45630324 = fieldWeight in 5872, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.8406816 = idf(docFreq=350, maxDocs=44421)
               0.078125 = fieldNorm(doc=5872)
         0.06515751 = weight(abstract_txt:amount in 5872) [ClassicSimilarity], result of:
           0.06515751 = score(doc=5872,freq=1.0), product of:
             0.14237404 = queryWeight, product of:
               1.002952 = boost
               5.857923 = idf(docFreq=344, maxDocs=44421)
               0.02423299 = queryNorm
             0.45765024 = fieldWeight in 5872, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.857923 = idf(docFreq=344, maxDocs=44421)
               0.078125 = fieldNorm(doc=5872)
         0.021230696 = weight(abstract_txt:have in 5872) [ClassicSimilarity], result of:
           0.021230696 = score(doc=5872,freq=1.0), product of:
             0.084939025 = queryWeight, product of:
               1.0955529 = boost
               3.199388 = idf(docFreq=4924, maxDocs=44421)
               0.02423299 = queryNorm
             0.2499522 = fieldWeight in 5872, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.199388 = idf(docFreq=4924, maxDocs=44421)
               0.078125 = fieldNorm(doc=5872)
         0.03386097 = weight(abstract_txt:data in 5872) [ClassicSimilarity], result of:
           0.03386097 = score(doc=5872,freq=2.0), product of:
             0.092028156 = queryWeight, product of:
               1.1403551 = boost
               3.3302255 = idf(docFreq=4320, maxDocs=44421)
               0.02423299 = queryNorm
             0.3679414 = fieldWeight in 5872, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.3302255 = idf(docFreq=4320, maxDocs=44421)
               0.078125 = fieldNorm(doc=5872)
         0.10208341 = weight(abstract_txt:annual in 5872) [ClassicSimilarity], result of:
           0.10208341 = score(doc=5872,freq=1.0), product of:
             0.19205454 = queryWeight, product of:
               1.1648688 = boost
               6.803628 = idf(docFreq=133, maxDocs=44421)
               0.02423299 = queryNorm
             0.5315334 = fieldWeight in 5872, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.803628 = idf(docFreq=133, maxDocs=44421)
               0.078125 = fieldNorm(doc=5872)
         0.030611688 = weight(abstract_txt:been in 5872) [ClassicSimilarity], result of:
           0.030611688 = score(doc=5872,freq=1.0), product of:
             0.10840666 = queryWeight, product of:
               1.2376782 = boost
               3.614442 = idf(docFreq=3251, maxDocs=44421)
               0.02423299 = queryNorm
             0.2823783 = fieldWeight in 5872, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.614442 = idf(docFreq=3251, maxDocs=44421)
               0.078125 = fieldNorm(doc=5872)
         0.077441156 = weight(abstract_txt:processing in 5872) [ClassicSimilarity], result of:
           0.077441156 = score(doc=5872,freq=1.0), product of:
             0.20126998 = queryWeight, product of:
               1.6864336 = boost
               4.9249606 = idf(docFreq=876, maxDocs=44421)
               0.02423299 = queryNorm
             0.38476256 = fieldWeight in 5872, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.9249606 = idf(docFreq=876, maxDocs=44421)
               0.078125 = fieldNorm(doc=5872)
         0.039729916 = weight(abstract_txt:information in 5872) [ClassicSimilarity], result of:
           0.039729916 = score(doc=5872,freq=3.0), product of:
             0.12138057 = queryWeight, product of:
               2.070734 = boost
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.02423299 = queryNorm
             0.32731694 = fieldWeight in 5872, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.078125 = fieldNorm(doc=5872)
       0.32 = coord(8/25)
   

4. Padmavathi, T.; Krishnamurthy, M.: Semantic Web tools and techniques for knowledge organization : an overview (2017) 0.13

   0.13083671 = sum of:
     0.13083671 = product of:
       0.46727395 = sum of:
         0.078189015 = weight(abstract_txt:amount in 4618) [ClassicSimilarity], result of:
           0.078189015 = score(doc=4618,freq=1.0), product of:
             0.14237404 = queryWeight, product of:
               1.002952 = boost
               5.857923 = idf(docFreq=344, maxDocs=44421)
               0.02423299 = queryNorm
             0.54918027 = fieldWeight in 4618, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.857923 = idf(docFreq=344, maxDocs=44421)
               0.09375 = fieldNorm(doc=4618)
         0.025476834 = weight(abstract_txt:have in 4618) [ClassicSimilarity], result of:
           0.025476834 = score(doc=4618,freq=1.0), product of:
             0.084939025 = queryWeight, product of:
               1.0955529 = boost
               3.199388 = idf(docFreq=4924, maxDocs=44421)
               0.02423299 = queryNorm
             0.2999426 = fieldWeight in 4618, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.199388 = idf(docFreq=4924, maxDocs=44421)
               0.09375 = fieldNorm(doc=4618)
         0.10696708 = weight(abstract_txt:transformation in 4618) [ClassicSimilarity], result of:
           0.10696708 = score(doc=4618,freq=1.0), product of:
             0.17545554 = queryWeight, product of:
               1.1133925 = boost
               6.5029707 = idf(docFreq=180, maxDocs=44421)
               0.02423299 = queryNorm
             0.6096535 = fieldWeight in 4618, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.5029707 = idf(docFreq=180, maxDocs=44421)
               0.09375 = fieldNorm(doc=4618)
         0.028731987 = weight(abstract_txt:data in 4618) [ClassicSimilarity], result of:
           0.028731987 = score(doc=4618,freq=1.0), product of:
             0.092028156 = queryWeight, product of:
               1.1403551 = boost
               3.3302255 = idf(docFreq=4320, maxDocs=44421)
               0.02423299 = queryNorm
             0.31220865 = fieldWeight in 4618, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.3302255 = idf(docFreq=4320, maxDocs=44421)
               0.09375 = fieldNorm(doc=4618)
         0.036734026 = weight(abstract_txt:been in 4618) [ClassicSimilarity], result of:
           0.036734026 = score(doc=4618,freq=1.0), product of:
             0.10840666 = queryWeight, product of:
               1.2376782 = boost
               3.614442 = idf(docFreq=3251, maxDocs=44421)
               0.02423299 = queryNorm
             0.33885396 = fieldWeight in 4618, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.614442 = idf(docFreq=3251, maxDocs=44421)
               0.09375 = fieldNorm(doc=4618)
         0.047675896 = weight(abstract_txt:information in 4618) [ClassicSimilarity], result of:
           0.047675896 = score(doc=4618,freq=3.0), product of:
             0.12138057 = queryWeight, product of:
               2.070734 = boost
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.02423299 = queryNorm
             0.3927803 = fieldWeight in 4618, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.09375 = fieldNorm(doc=4618)
         0.14349909 = weight(abstract_txt:technologies in 4618) [ClassicSimilarity], result of:
           0.14349909 = score(doc=4618,freq=1.0), product of:
             0.30780345 = queryWeight, product of:
               2.5542424 = boost
               4.972839 = idf(docFreq=835, maxDocs=44421)
               0.02423299 = queryNorm
             0.46620363 = fieldWeight in 4618, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.972839 = idf(docFreq=835, maxDocs=44421)
               0.09375 = fieldNorm(doc=4618)
       0.28 = coord(7/25)
   

5. Zhu, B.; Chen, H.: Information visualization (2004) 0.12

   0.12184218 = sum of:
     0.12184218 = product of:
       0.3384505 = sum of:
         0.03277372 = weight(abstract_txt:representing in 5276) [ClassicSimilarity], result of:
           0.03277372 = score(doc=5276,freq=1.0), product of:
             0.14294147 = queryWeight, product of:
               1.0049486 = boost
               5.869585 = idf(docFreq=340, maxDocs=44421)
               0.02423299 = queryNorm
             0.22928067 = fieldWeight in 5276, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.869585 = idf(docFreq=340, maxDocs=44421)
               0.0390625 = fieldNorm(doc=5276)
         0.041677076 = weight(abstract_txt:stored in 5276) [ClassicSimilarity], result of:
           0.041677076 = score(doc=5276,freq=1.0), product of:
             0.16777965 = queryWeight, product of:
               1.0887656 = boost
               6.3591332 = idf(docFreq=208, maxDocs=44421)
               0.02423299 = queryNorm
             0.24840364 = fieldWeight in 5276, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.3591332 = idf(docFreq=208, maxDocs=44421)
               0.0390625 = fieldNorm(doc=5276)
         0.018386321 = weight(abstract_txt:have in 5276) [ClassicSimilarity], result of:
           0.018386321 = score(doc=5276,freq=3.0), product of:
             0.084939025 = queryWeight, product of:
               1.0955529 = boost
               3.199388 = idf(docFreq=4924, maxDocs=44421)
               0.02423299 = queryNorm
             0.21646494 = fieldWeight in 5276, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.199388 = idf(docFreq=4924, maxDocs=44421)
               0.0390625 = fieldNorm(doc=5276)
         0.020735525 = weight(abstract_txt:data in 5276) [ClassicSimilarity], result of:
           0.020735525 = score(doc=5276,freq=3.0), product of:
             0.092028156 = queryWeight, product of:
               1.1403551 = boost
               3.3302255 = idf(docFreq=4320, maxDocs=44421)
               0.02423299 = queryNorm
             0.22531718 = fieldWeight in 5276, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.3302255 = idf(docFreq=4320, maxDocs=44421)
               0.0390625 = fieldNorm(doc=5276)
         0.012436428 = weight(abstract_txt:system in 5276) [ClassicSimilarity], result of:
           0.012436428 = score(doc=5276,freq=1.0), product of:
             0.09439483 = queryWeight, product of:
               1.1549252 = boost
               3.372775 = idf(docFreq=4140, maxDocs=44421)
               0.02423299 = queryNorm
             0.13174903 = fieldWeight in 5276, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.372775 = idf(docFreq=4140, maxDocs=44421)
               0.0390625 = fieldNorm(doc=5276)
         0.051380895 = weight(abstract_txt:displays in 5276) [ClassicSimilarity], result of:
           0.051380895 = score(doc=5276,freq=1.0), product of:
             0.19290446 = queryWeight, product of:
               1.1674435 = boost
               6.8186655 = idf(docFreq=131, maxDocs=44421)
               0.02423299 = queryNorm
             0.2663541 = fieldWeight in 5276, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.8186655 = idf(docFreq=131, maxDocs=44421)
               0.0390625 = fieldNorm(doc=5276)
         0.0265105 = weight(abstract_txt:been in 5276) [ClassicSimilarity], result of:
           0.0265105 = score(doc=5276,freq=3.0), product of:
             0.10840666 = queryWeight, product of:
               1.2376782 = boost
               3.614442 = idf(docFreq=3251, maxDocs=44421)
               0.02423299 = queryNorm
             0.24454677 = fieldWeight in 5276, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.614442 = idf(docFreq=3251, maxDocs=44421)
               0.0390625 = fieldNorm(doc=5276)
         0.049992386 = weight(abstract_txt:information in 5276) [ClassicSimilarity], result of:
           0.049992386 = score(doc=5276,freq=19.0), product of:
             0.12138057 = queryWeight, product of:
               2.070734 = boost
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.02423299 = queryNorm
             0.41186482 = fieldWeight in 5276, product of:
               4.358899 = tf(freq=19.0), with freq of:
                 19.0 = termFreq=19.0
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.0390625 = fieldNorm(doc=5276)
         0.08455765 = weight(abstract_txt:technologies in 5276) [ClassicSimilarity], result of:
           0.08455765 = score(doc=5276,freq=2.0), product of:
             0.30780345 = queryWeight, product of:
               2.5542424 = boost
               4.972839 = idf(docFreq=835, maxDocs=44421)
               0.02423299 = queryNorm
             0.27471313 = fieldWeight in 5276, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.972839 = idf(docFreq=835, maxDocs=44421)
               0.0390625 = fieldNorm(doc=5276)
       0.36 = coord(9/25)