Document (#3049)

Author
Thiel, T.J.
Title
Automated indexing of document image management systems
Source
Documentation image automation. 12(1992) no.2, S.43-49
Year
1992
Abstract
The need to manage the ever-increasing morass of paper more effectively and efficiently has led to the evolution and acceptance of optical disk electronic document image processing (DIP) systems. But converting information on paper to a DIP system requires labor-intensive indexing. This automation effort generally includes optical character recognition (OCR) and intelligent character recognition (ICR) to convert all or selected portions of the document base to ASCII characters and the use of full-text indexing and retrieval systems. Bar-coding is also being used to automate the document indexing step. Automated indexing with OCR/ICR and bar-coding is being effectively used in DIP systems. Several examples are presented

Similar documents (author)

  1. Thiel, A.: Neue Medien und Technologien im bibliothekarischen Informationsdienst : Analyse der Fachliteratur sowie Untersuchung der 'Academic American Encyclopedia' (CD-ROM) und von 'Meyers Bildschirm-Lexikon' (Btx) (1988) 5.62
    5.620886 = sum of:
      5.620886 = weight(author_txt:thiel in 6845) [ClassicSimilarity], result of:
        5.620886 = fieldWeight in 6845, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.993418 = idf(docFreq=14, maxDocs=44421)
          0.625 = fieldNorm(doc=6845)
    
  2. Thiel, C.: ¬Der klassische und der moderne Begriff des Begriffs : Gedanken zur Geschichte der Begriffsbildung in den exakten Wissenschaften (1994) 5.62
    5.620886 = sum of:
      5.620886 = weight(author_txt:thiel in 7867) [ClassicSimilarity], result of:
        5.620886 = fieldWeight in 7867, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.993418 = idf(docFreq=14, maxDocs=44421)
          0.625 = fieldNorm(doc=7867)
    
  3. Thiel, U.: Konversationales graphisches Retrieval in Textwissensbasen (1990) 5.62
    5.620886 = sum of:
      5.620886 = weight(author_txt:thiel in 46) [ClassicSimilarity], result of:
        5.620886 = fieldWeight in 46, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.993418 = idf(docFreq=14, maxDocs=44421)
          0.625 = fieldNorm(doc=46)
    
  4. Thiel, T.J.: Automated indexing of information stored on optical disk electronic document image management systems (1994) 5.62
    5.620886 = sum of:
      5.620886 = weight(author_txt:thiel in 1328) [ClassicSimilarity], result of:
        5.620886 = fieldWeight in 1328, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.993418 = idf(docFreq=14, maxDocs=44421)
          0.625 = fieldNorm(doc=1328)
    
  5. Thiel, M.: Zur Verwendung der Kasusgrammatik im faktenorientierten 'Information Retrieval' von Textdaten (1982) 5.62
    5.620886 = sum of:
      5.620886 = weight(author_txt:thiel in 3176) [ClassicSimilarity], result of:
        5.620886 = fieldWeight in 3176, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.993418 = idf(docFreq=14, maxDocs=44421)
          0.625 = fieldNorm(doc=3176)
    

Similar documents (content)

  1. Boeri, R.J.; Hensel, M.: Set up a winning text retrieval system : carefully (1995) 0.44
    0.44189188 = sum of:
      0.44189188 = product of:
        1.3809122 = sum of:
          0.03244056 = weight(abstract_txt:paper in 2877) [ClassicSimilarity], result of:
            0.03244056 = score(doc=2877,freq=1.0), product of:
              0.07497218 = queryWeight, product of:
                1.0691042 = boost
                3.4616103 = idf(docFreq=3788, maxDocs=44421)
                0.020258252 = queryNorm
              0.4327013 = fieldWeight in 2877, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4616103 = idf(docFreq=3788, maxDocs=44421)
                0.125 = fieldNorm(doc=2877)
          0.17876267 = weight(abstract_txt:recognition in 2877) [ClassicSimilarity], result of:
            0.17876267 = score(doc=2877,freq=1.0), product of:
              0.23389764 = queryWeight, product of:
                1.8883517 = boost
                6.114219 = idf(docFreq=266, maxDocs=44421)
                0.020258252 = queryNorm
              0.7642774 = fieldWeight in 2877, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.114219 = idf(docFreq=266, maxDocs=44421)
                0.125 = fieldNorm(doc=2877)
          0.21673718 = weight(abstract_txt:character in 2877) [ClassicSimilarity], result of:
            0.21673718 = score(doc=2877,freq=1.0), product of:
              0.2659481 = queryWeight, product of:
                2.0135777 = boost
                6.519684 = idf(docFreq=177, maxDocs=44421)
                0.020258252 = queryNorm
              0.8149605 = fieldWeight in 2877, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.519684 = idf(docFreq=177, maxDocs=44421)
                0.125 = fieldNorm(doc=2877)
          0.2415796 = weight(abstract_txt:coding in 2877) [ClassicSimilarity], result of:
            0.2415796 = score(doc=2877,freq=1.0), product of:
              0.2859004 = queryWeight, product of:
                2.0877445 = boost
                6.759825 = idf(docFreq=139, maxDocs=44421)
                0.020258252 = queryNorm
              0.84497815 = fieldWeight in 2877, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.759825 = idf(docFreq=139, maxDocs=44421)
                0.125 = fieldNorm(doc=2877)
          0.06208631 = weight(abstract_txt:systems in 2877) [ClassicSimilarity], result of:
            0.06208631 = score(doc=2877,freq=1.0), product of:
              0.14560686 = queryWeight, product of:
                2.107055 = boost
                3.411175 = idf(docFreq=3984, maxDocs=44421)
                0.020258252 = queryNorm
              0.42639688 = fieldWeight in 2877, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.411175 = idf(docFreq=3984, maxDocs=44421)
                0.125 = fieldNorm(doc=2877)
          0.3131743 = weight(abstract_txt:optical in 2877) [ClassicSimilarity], result of:
            0.3131743 = score(doc=2877,freq=1.0), product of:
              0.3399111 = queryWeight, product of:
                2.2764213 = boost
                7.370734 = idf(docFreq=75, maxDocs=44421)
                0.020258252 = queryNorm
              0.9213418 = fieldWeight in 2877, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.370734 = idf(docFreq=75, maxDocs=44421)
                0.125 = fieldNorm(doc=2877)
          0.17515817 = weight(abstract_txt:document in 2877) [ClassicSimilarity], result of:
            0.17515817 = score(doc=2877,freq=2.0), product of:
              0.23074283 = queryWeight, product of:
                2.6524613 = boost
                4.29415 = idf(docFreq=1647, maxDocs=44421)
                0.020258252 = queryNorm
              0.7591056 = fieldWeight in 2877, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.29415 = idf(docFreq=1647, maxDocs=44421)
                0.125 = fieldNorm(doc=2877)
          0.16097346 = weight(abstract_txt:indexing in 2877) [ClassicSimilarity], result of:
            0.16097346 = score(doc=2877,freq=1.0), product of:
              0.2960221 = queryWeight, product of:
                3.3589382 = boost
                4.3503094 = idf(docFreq=1557, maxDocs=44421)
                0.020258252 = queryNorm
              0.5437887 = fieldWeight in 2877, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.3503094 = idf(docFreq=1557, maxDocs=44421)
                0.125 = fieldNorm(doc=2877)
        0.32 = coord(8/25)
    
  2. Broadhurst, R.: ¬The digitisation of library material (1993) 0.24
    0.23674546 = sum of:
      0.23674546 = product of:
        0.98643947 = sum of:
          0.03244056 = weight(abstract_txt:paper in 6255) [ClassicSimilarity], result of:
            0.03244056 = score(doc=6255,freq=1.0), product of:
              0.07497218 = queryWeight, product of:
                1.0691042 = boost
                3.4616103 = idf(docFreq=3788, maxDocs=44421)
                0.020258252 = queryNorm
              0.4327013 = fieldWeight in 6255, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4616103 = idf(docFreq=3788, maxDocs=44421)
                0.125 = fieldNorm(doc=6255)
          0.12146926 = weight(abstract_txt:image in 6255) [ClassicSimilarity], result of:
            0.12146926 = score(doc=6255,freq=1.0), product of:
              0.18078075 = queryWeight, product of:
                1.660145 = boost
                5.375318 = idf(docFreq=558, maxDocs=44421)
                0.020258252 = queryNorm
              0.67191476 = fieldWeight in 6255, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.375318 = idf(docFreq=558, maxDocs=44421)
                0.125 = fieldNorm(doc=6255)
          0.17876267 = weight(abstract_txt:recognition in 6255) [ClassicSimilarity], result of:
            0.17876267 = score(doc=6255,freq=1.0), product of:
              0.23389764 = queryWeight, product of:
                1.8883517 = boost
                6.114219 = idf(docFreq=266, maxDocs=44421)
                0.020258252 = queryNorm
              0.7642774 = fieldWeight in 6255, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.114219 = idf(docFreq=266, maxDocs=44421)
                0.125 = fieldNorm(doc=6255)
          0.21673718 = weight(abstract_txt:character in 6255) [ClassicSimilarity], result of:
            0.21673718 = score(doc=6255,freq=1.0), product of:
              0.2659481 = queryWeight, product of:
                2.0135777 = boost
                6.519684 = idf(docFreq=177, maxDocs=44421)
                0.020258252 = queryNorm
              0.8149605 = fieldWeight in 6255, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.519684 = idf(docFreq=177, maxDocs=44421)
                0.125 = fieldNorm(doc=6255)
          0.3131743 = weight(abstract_txt:optical in 6255) [ClassicSimilarity], result of:
            0.3131743 = score(doc=6255,freq=1.0), product of:
              0.3399111 = queryWeight, product of:
                2.2764213 = boost
                7.370734 = idf(docFreq=75, maxDocs=44421)
                0.020258252 = queryNorm
              0.9213418 = fieldWeight in 6255, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.370734 = idf(docFreq=75, maxDocs=44421)
                0.125 = fieldNorm(doc=6255)
          0.12385554 = weight(abstract_txt:document in 6255) [ClassicSimilarity], result of:
            0.12385554 = score(doc=6255,freq=1.0), product of:
              0.23074283 = queryWeight, product of:
                2.6524613 = boost
                4.29415 = idf(docFreq=1647, maxDocs=44421)
                0.020258252 = queryNorm
              0.53676873 = fieldWeight in 6255, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.29415 = idf(docFreq=1647, maxDocs=44421)
                0.125 = fieldNorm(doc=6255)
        0.24 = coord(6/25)
    
  3. Brener, N.E.; lyengar, S.S.; Pianykh, O.S.: ¬A conclusive methodology for rating OCR performance (2005) 0.23
    0.22759628 = sum of:
      0.22759628 = product of:
        0.81284386 = sum of:
          0.01849548 = weight(abstract_txt:used in 5339) [ClassicSimilarity], result of:
            0.01849548 = score(doc=5339,freq=1.0), product of:
              0.070517726 = queryWeight, product of:
                1.0368576 = boost
                3.3572001 = idf(docFreq=4205, maxDocs=44421)
                0.020258252 = queryNorm
              0.26228127 = fieldWeight in 5339, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.3572001 = idf(docFreq=4205, maxDocs=44421)
                0.078125 = fieldNorm(doc=5339)
          0.07591829 = weight(abstract_txt:image in 5339) [ClassicSimilarity], result of:
            0.07591829 = score(doc=5339,freq=1.0), product of:
              0.18078075 = queryWeight, product of:
                1.660145 = boost
                5.375318 = idf(docFreq=558, maxDocs=44421)
                0.020258252 = queryNorm
              0.41994673 = fieldWeight in 5339, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.375318 = idf(docFreq=558, maxDocs=44421)
                0.078125 = fieldNorm(doc=5339)
          0.08589446 = weight(abstract_txt:automated in 5339) [ClassicSimilarity], result of:
            0.08589446 = score(doc=5339,freq=1.0), product of:
              0.19628993 = queryWeight, product of:
                1.7298919 = boost
                5.6011486 = idf(docFreq=445, maxDocs=44421)
                0.020258252 = queryNorm
              0.43758973 = fieldWeight in 5339, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.6011486 = idf(docFreq=445, maxDocs=44421)
                0.078125 = fieldNorm(doc=5339)
          0.11172668 = weight(abstract_txt:recognition in 5339) [ClassicSimilarity], result of:
            0.11172668 = score(doc=5339,freq=1.0), product of:
              0.23389764 = queryWeight, product of:
                1.8883517 = boost
                6.114219 = idf(docFreq=266, maxDocs=44421)
                0.020258252 = queryNorm
              0.47767338 = fieldWeight in 5339, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.114219 = idf(docFreq=266, maxDocs=44421)
                0.078125 = fieldNorm(doc=5339)
          0.13546073 = weight(abstract_txt:character in 5339) [ClassicSimilarity], result of:
            0.13546073 = score(doc=5339,freq=1.0), product of:
              0.2659481 = queryWeight, product of:
                2.0135777 = boost
                6.519684 = idf(docFreq=177, maxDocs=44421)
                0.020258252 = queryNorm
              0.5093503 = fieldWeight in 5339, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.519684 = idf(docFreq=177, maxDocs=44421)
                0.078125 = fieldNorm(doc=5339)
          0.19573395 = weight(abstract_txt:optical in 5339) [ClassicSimilarity], result of:
            0.19573395 = score(doc=5339,freq=1.0), product of:
              0.3399111 = queryWeight, product of:
                2.2764213 = boost
                7.370734 = idf(docFreq=75, maxDocs=44421)
                0.020258252 = queryNorm
              0.5758386 = fieldWeight in 5339, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.370734 = idf(docFreq=75, maxDocs=44421)
                0.078125 = fieldNorm(doc=5339)
          0.18961431 = weight(abstract_txt:document in 5339) [ClassicSimilarity], result of:
            0.18961431 = score(doc=5339,freq=6.0), product of:
              0.23074283 = queryWeight, product of:
                2.6524613 = boost
                4.29415 = idf(docFreq=1647, maxDocs=44421)
                0.020258252 = queryNorm
              0.821756 = fieldWeight in 5339, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                4.29415 = idf(docFreq=1647, maxDocs=44421)
                0.078125 = fieldNorm(doc=5339)
        0.28 = coord(7/25)
    
  4. Ramsden, A.; Wu, Z.; Zhao, D.G.: ¬The pilot phase of the ELINOR Electronic Library Project, March 1992-April 1994 (1994) 0.21
    0.20682147 = sum of:
      0.20682147 = product of:
        0.7386481 = sum of:
          0.10359484 = weight(abstract_txt:convert in 3618) [ClassicSimilarity], result of:
            0.10359484 = score(doc=3618,freq=1.0), product of:
              0.17652383 = queryWeight, product of:
                1.1599964 = boost
                7.5118127 = idf(docFreq=65, maxDocs=44421)
                0.020258252 = queryNorm
              0.58686036 = fieldWeight in 3618, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.5118127 = idf(docFreq=65, maxDocs=44421)
                0.078125 = fieldNorm(doc=3618)
          0.07591829 = weight(abstract_txt:image in 3618) [ClassicSimilarity], result of:
            0.07591829 = score(doc=3618,freq=1.0), product of:
              0.18078075 = queryWeight, product of:
                1.660145 = boost
                5.375318 = idf(docFreq=558, maxDocs=44421)
                0.020258252 = queryNorm
              0.41994673 = fieldWeight in 3618, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.375318 = idf(docFreq=558, maxDocs=44421)
                0.078125 = fieldNorm(doc=3618)
          0.11172668 = weight(abstract_txt:recognition in 3618) [ClassicSimilarity], result of:
            0.11172668 = score(doc=3618,freq=1.0), product of:
              0.23389764 = queryWeight, product of:
                1.8883517 = boost
                6.114219 = idf(docFreq=266, maxDocs=44421)
                0.020258252 = queryNorm
              0.47767338 = fieldWeight in 3618, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.114219 = idf(docFreq=266, maxDocs=44421)
                0.078125 = fieldNorm(doc=3618)
          0.13546073 = weight(abstract_txt:character in 3618) [ClassicSimilarity], result of:
            0.13546073 = score(doc=3618,freq=1.0), product of:
              0.2659481 = queryWeight, product of:
                2.0135777 = boost
                6.519684 = idf(docFreq=177, maxDocs=44421)
                0.020258252 = queryNorm
              0.5093503 = fieldWeight in 3618, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.519684 = idf(docFreq=177, maxDocs=44421)
                0.078125 = fieldNorm(doc=3618)
          0.038803946 = weight(abstract_txt:systems in 3618) [ClassicSimilarity], result of:
            0.038803946 = score(doc=3618,freq=1.0), product of:
              0.14560686 = queryWeight, product of:
                2.107055 = boost
                3.411175 = idf(docFreq=3984, maxDocs=44421)
                0.020258252 = queryNorm
              0.26649806 = fieldWeight in 3618, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.411175 = idf(docFreq=3984, maxDocs=44421)
                0.078125 = fieldNorm(doc=3618)
          0.19573395 = weight(abstract_txt:optical in 3618) [ClassicSimilarity], result of:
            0.19573395 = score(doc=3618,freq=1.0), product of:
              0.3399111 = queryWeight, product of:
                2.2764213 = boost
                7.370734 = idf(docFreq=75, maxDocs=44421)
                0.020258252 = queryNorm
              0.5758386 = fieldWeight in 3618, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.370734 = idf(docFreq=75, maxDocs=44421)
                0.078125 = fieldNorm(doc=3618)
          0.07740971 = weight(abstract_txt:document in 3618) [ClassicSimilarity], result of:
            0.07740971 = score(doc=3618,freq=1.0), product of:
              0.23074283 = queryWeight, product of:
                2.6524613 = boost
                4.29415 = idf(docFreq=1647, maxDocs=44421)
                0.020258252 = queryNorm
              0.33548045 = fieldWeight in 3618, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.29415 = idf(docFreq=1647, maxDocs=44421)
                0.078125 = fieldNorm(doc=3618)
        0.28 = coord(7/25)
    
  5. Golub, K.: Automated subject indexing : an overview (2021) 0.20
    0.20473906 = sum of:
      0.20473906 = product of:
        0.73121095 = sum of:
          0.07964334 = weight(abstract_txt:ever in 1719) [ClassicSimilarity], result of:
            0.07964334 = score(doc=1719,freq=1.0), product of:
              0.13118678 = queryWeight, product of:
                6.475721 = idf(docFreq=185, maxDocs=44421)
                0.020258252 = queryNorm
              0.6070988 = fieldWeight in 1719, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.475721 = idf(docFreq=185, maxDocs=44421)
                0.09375 = fieldNorm(doc=1719)
          0.022194574 = weight(abstract_txt:used in 1719) [ClassicSimilarity], result of:
            0.022194574 = score(doc=1719,freq=1.0), product of:
              0.070517726 = queryWeight, product of:
                1.0368576 = boost
                3.3572001 = idf(docFreq=4205, maxDocs=44421)
                0.020258252 = queryNorm
              0.3147375 = fieldWeight in 1719, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.3572001 = idf(docFreq=4205, maxDocs=44421)
                0.09375 = fieldNorm(doc=1719)
          0.17852828 = weight(abstract_txt:automated in 1719) [ClassicSimilarity], result of:
            0.17852828 = score(doc=1719,freq=3.0), product of:
              0.19628993 = queryWeight, product of:
                1.7298919 = boost
                5.6011486 = idf(docFreq=445, maxDocs=44421)
                0.020258252 = queryNorm
              0.90951324 = fieldWeight in 1719, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.6011486 = idf(docFreq=445, maxDocs=44421)
                0.09375 = fieldNorm(doc=1719)
          0.121362545 = weight(abstract_txt:effectively in 1719) [ClassicSimilarity], result of:
            0.121362545 = score(doc=1719,freq=1.0), product of:
              0.218872 = queryWeight, product of:
                1.8266909 = boost
                5.9145703 = idf(docFreq=325, maxDocs=44421)
                0.020258252 = queryNorm
              0.554491 = fieldWeight in 1719, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.9145703 = idf(docFreq=325, maxDocs=44421)
                0.09375 = fieldNorm(doc=1719)
          0.06585248 = weight(abstract_txt:systems in 1719) [ClassicSimilarity], result of:
            0.06585248 = score(doc=1719,freq=2.0), product of:
              0.14560686 = queryWeight, product of:
                2.107055 = boost
                3.411175 = idf(docFreq=3984, maxDocs=44421)
                0.020258252 = queryNorm
              0.4522622 = fieldWeight in 1719, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.411175 = idf(docFreq=3984, maxDocs=44421)
                0.09375 = fieldNorm(doc=1719)
          0.092891656 = weight(abstract_txt:document in 1719) [ClassicSimilarity], result of:
            0.092891656 = score(doc=1719,freq=1.0), product of:
              0.23074283 = queryWeight, product of:
                2.6524613 = boost
                4.29415 = idf(docFreq=1647, maxDocs=44421)
                0.020258252 = queryNorm
              0.40257657 = fieldWeight in 1719, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.29415 = idf(docFreq=1647, maxDocs=44421)
                0.09375 = fieldNorm(doc=1719)
          0.17073813 = weight(abstract_txt:indexing in 1719) [ClassicSimilarity], result of:
            0.17073813 = score(doc=1719,freq=2.0), product of:
              0.2960221 = queryWeight, product of:
                3.3589382 = boost
                4.3503094 = idf(docFreq=1557, maxDocs=44421)
                0.020258252 = queryNorm
              0.57677495 = fieldWeight in 1719, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.3503094 = idf(docFreq=1557, maxDocs=44421)
                0.09375 = fieldNorm(doc=1719)
        0.28 = coord(7/25)