Document (#19759)

Author

Mishra, K.S.

Title

Bibliographic databases and exchange formats

Source

DESIDOC bulletin of information technology. 17(1997) no.5, S.17-22

Year

1997

Abstract

Computers play an important role in the development of bibliographic databases. Exchange formats are needed for the generation and exchange of bibliographic data at different levels: international, national, regional and local. Discusses the formats available at national and international level such as the International Standard Exchange Format (ISO 2709); the various MARC formats and the Common Communication Format (CCF). Work on Indian standards involving the Bureau of Indian Standards, the National Information System for Science and Technology (NISSAT) and other institutions proceeds only slowly

Theme

Datenformate

Object

MARC
ISO 2709
CCF

Similar documents (content)

1. Information transfer and exchange formats (1991) 0.42

   0.42358738 = sum of:
     0.42358738 = product of:
       1.512812 = sum of:
         0.06222753 = weight(abstract_txt:communication in 7891) [ClassicSimilarity], result of:
           0.06222753 = score(doc=7891,freq=1.0), product of:
             0.069557995 = queryWeight, product of:
               4.7712727 = idf(docFreq=973, maxDocs=42306)
               0.0145785 = queryNorm
             0.8946136 = fieldWeight in 7891, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.7712727 = idf(docFreq=973, maxDocs=42306)
               0.1875 = fieldNorm(doc=7891)
         0.09132034 = weight(abstract_txt:common in 7891) [ClassicSimilarity], result of:
           0.09132034 = score(doc=7891,freq=2.0), product of:
             0.07129522 = queryWeight, product of:
               1.0124105 = boost
               4.830487 = idf(docFreq=917, maxDocs=42306)
               0.0145785 = queryNorm
             1.2808762 = fieldWeight in 7891, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.830487 = idf(docFreq=917, maxDocs=42306)
               0.1875 = fieldNorm(doc=7891)
         0.15099527 = weight(abstract_txt:format in 7891) [ClassicSimilarity], result of:
           0.15099527 = score(doc=7891,freq=1.0), product of:
             0.1582502 = queryWeight, product of:
               2.1331117 = boost
               5.0888286 = idf(docFreq=708, maxDocs=42306)
               0.0145785 = queryNorm
             0.9541553 = fieldWeight in 7891, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.0888286 = idf(docFreq=708, maxDocs=42306)
               0.1875 = fieldNorm(doc=7891)
         0.12945376 = weight(abstract_txt:bibliographic in 7891) [ClassicSimilarity], result of:
           0.12945376 = score(doc=7891,freq=1.0), product of:
             0.16348411 = queryWeight, product of:
               2.6553688 = boost
               4.223163 = idf(docFreq=1684, maxDocs=42306)
               0.0145785 = queryNorm
             0.79184306 = fieldWeight in 7891, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.223163 = idf(docFreq=1684, maxDocs=42306)
               0.1875 = fieldNorm(doc=7891)
         0.17909196 = weight(abstract_txt:international in 7891) [ClassicSimilarity], result of:
           0.17909196 = score(doc=7891,freq=1.0), product of:
             0.2029784 = queryWeight, product of:
               2.9587755 = boost
               4.705708 = idf(docFreq=1039, maxDocs=42306)
               0.0145785 = queryNorm
             0.8823203 = fieldWeight in 7891, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.705708 = idf(docFreq=1039, maxDocs=42306)
               0.1875 = fieldNorm(doc=7891)
         0.4020643 = weight(abstract_txt:formats in 7891) [ClassicSimilarity], result of:
           0.4020643 = score(doc=7891,freq=1.0), product of:
             0.38303843 = queryWeight, product of:
               4.6932926 = boost
               5.5982447 = idf(docFreq=425, maxDocs=42306)
               0.0145785 = queryNorm
             1.0496709 = fieldWeight in 7891, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.5982447 = idf(docFreq=425, maxDocs=42306)
               0.1875 = fieldNorm(doc=7891)
         0.49765882 = weight(abstract_txt:exchange in 7891) [ClassicSimilarity], result of:
           0.49765882 = score(doc=7891,freq=1.0), product of:
             0.44157025 = queryWeight, product of:
               5.0391393 = boost
               6.010777 = idf(docFreq=281, maxDocs=42306)
               0.0145785 = queryNorm
             1.1270207 = fieldWeight in 7891, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.010777 = idf(docFreq=281, maxDocs=42306)
               0.1875 = fieldNorm(doc=7891)
       0.28 = coord(7/25)
   

2. Hopkinson, A.: International data exchange : a question of formats (1992) 0.40

   0.39630535 = sum of:
     0.39630535 = product of:
       1.2384542 = sum of:
         0.036299393 = weight(abstract_txt:communication in 6951) [ClassicSimilarity], result of:
           0.036299393 = score(doc=6951,freq=1.0), product of:
             0.069557995 = queryWeight, product of:
               4.7712727 = idf(docFreq=973, maxDocs=42306)
               0.0145785 = queryNorm
             0.521858 = fieldWeight in 6951, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.7712727 = idf(docFreq=973, maxDocs=42306)
               0.109375 = fieldNorm(doc=6951)
         0.03766772 = weight(abstract_txt:common in 6951) [ClassicSimilarity], result of:
           0.03766772 = score(doc=6951,freq=1.0), product of:
             0.07129522 = queryWeight, product of:
               1.0124105 = boost
               4.830487 = idf(docFreq=917, maxDocs=42306)
               0.0145785 = queryNorm
             0.5283345 = fieldWeight in 6951, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.830487 = idf(docFreq=917, maxDocs=42306)
               0.109375 = fieldNorm(doc=6951)
         0.074430555 = weight(abstract_txt:standards in 6951) [ClassicSimilarity], result of:
           0.074430555 = score(doc=6951,freq=1.0), product of:
             0.14144632 = queryWeight, product of:
               2.0166814 = boost
               4.8110685 = idf(docFreq=935, maxDocs=42306)
               0.0145785 = queryNorm
             0.5262106 = fieldWeight in 6951, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.8110685 = idf(docFreq=935, maxDocs=42306)
               0.109375 = fieldNorm(doc=6951)
         0.124564745 = weight(abstract_txt:format in 6951) [ClassicSimilarity], result of:
           0.124564745 = score(doc=6951,freq=2.0), product of:
             0.1582502 = queryWeight, product of:
               2.1331117 = boost
               5.0888286 = idf(docFreq=708, maxDocs=42306)
               0.0145785 = queryNorm
             0.787138 = fieldWeight in 6951, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.0888286 = idf(docFreq=708, maxDocs=42306)
               0.109375 = fieldNorm(doc=6951)
         0.0755147 = weight(abstract_txt:bibliographic in 6951) [ClassicSimilarity], result of:
           0.0755147 = score(doc=6951,freq=1.0), product of:
             0.16348411 = queryWeight, product of:
               2.6553688 = boost
               4.223163 = idf(docFreq=1684, maxDocs=42306)
               0.0145785 = queryNorm
             0.46190846 = fieldWeight in 6951, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.223163 = idf(docFreq=1684, maxDocs=42306)
               0.109375 = fieldNorm(doc=6951)
         0.14774333 = weight(abstract_txt:international in 6951) [ClassicSimilarity], result of:
           0.14774333 = score(doc=6951,freq=2.0), product of:
             0.2029784 = queryWeight, product of:
               2.9587755 = boost
               4.705708 = idf(docFreq=1039, maxDocs=42306)
               0.0145785 = queryNorm
             0.7278771 = fieldWeight in 6951, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.705708 = idf(docFreq=1039, maxDocs=42306)
               0.109375 = fieldNorm(doc=6951)
         0.3316861 = weight(abstract_txt:formats in 6951) [ClassicSimilarity], result of:
           0.3316861 = score(doc=6951,freq=2.0), product of:
             0.38303843 = queryWeight, product of:
               4.6932926 = boost
               5.5982447 = idf(docFreq=425, maxDocs=42306)
               0.0145785 = queryNorm
             0.86593425 = fieldWeight in 6951, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.5982447 = idf(docFreq=425, maxDocs=42306)
               0.109375 = fieldNorm(doc=6951)
         0.41054758 = weight(abstract_txt:exchange in 6951) [ClassicSimilarity], result of:
           0.41054758 = score(doc=6951,freq=2.0), product of:
             0.44157025 = queryWeight, product of:
               5.0391393 = boost
               6.010777 = idf(docFreq=281, maxDocs=42306)
               0.0145785 = queryNorm
             0.92974466 = fieldWeight in 6951, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.010777 = idf(docFreq=281, maxDocs=42306)
               0.109375 = fieldNorm(doc=6951)
       0.32 = coord(8/25)
   

3. Leresche, F.: ¬La normalisation du catalogage en France (1989) 0.35

   0.3474271 = sum of:
     0.3474271 = product of:
       1.0857097 = sum of:
         0.047273695 = weight(abstract_txt:marc in 1630) [ClassicSimilarity], result of:
           0.047273695 = score(doc=1630,freq=1.0), product of:
             0.09193024 = queryWeight, product of:
               1.1496235 = boost
               5.4851675 = idf(docFreq=476, maxDocs=42306)
               0.0145785 = queryNorm
             0.5142344 = fieldWeight in 1630, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.4851675 = idf(docFreq=476, maxDocs=42306)
               0.09375 = fieldNorm(doc=1630)
         0.11050072 = weight(abstract_txt:standards in 1630) [ClassicSimilarity], result of:
           0.11050072 = score(doc=1630,freq=3.0), product of:
             0.14144632 = queryWeight, product of:
               2.0166814 = boost
               4.8110685 = idf(docFreq=935, maxDocs=42306)
               0.0145785 = queryNorm
             0.7812202 = fieldWeight in 1630, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               4.8110685 = idf(docFreq=935, maxDocs=42306)
               0.09375 = fieldNorm(doc=1630)
         0.075497635 = weight(abstract_txt:format in 1630) [ClassicSimilarity], result of:
           0.075497635 = score(doc=1630,freq=1.0), product of:
             0.1582502 = queryWeight, product of:
               2.1331117 = boost
               5.0888286 = idf(docFreq=708, maxDocs=42306)
               0.0145785 = queryNorm
             0.47707766 = fieldWeight in 1630, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.0888286 = idf(docFreq=708, maxDocs=42306)
               0.09375 = fieldNorm(doc=1630)
         0.09153764 = weight(abstract_txt:bibliographic in 1630) [ClassicSimilarity], result of:
           0.09153764 = score(doc=1630,freq=2.0), product of:
             0.16348411 = queryWeight, product of:
               2.6553688 = boost
               4.223163 = idf(docFreq=1684, maxDocs=42306)
               0.0145785 = queryNorm
             0.5599176 = fieldWeight in 1630, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.223163 = idf(docFreq=1684, maxDocs=42306)
               0.09375 = fieldNorm(doc=1630)
         0.11842394 = weight(abstract_txt:national in 1630) [ClassicSimilarity], result of:
           0.11842394 = score(doc=1630,freq=2.0), product of:
             0.19410443 = queryWeight, product of:
               2.8933756 = boost
               4.6016946 = idf(docFreq=1153, maxDocs=42306)
               0.0145785 = queryNorm
             0.61010426 = fieldWeight in 1630, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.6016946 = idf(docFreq=1153, maxDocs=42306)
               0.09375 = fieldNorm(doc=1630)
         0.08954598 = weight(abstract_txt:international in 1630) [ClassicSimilarity], result of:
           0.08954598 = score(doc=1630,freq=1.0), product of:
             0.2029784 = queryWeight, product of:
               2.9587755 = boost
               4.705708 = idf(docFreq=1039, maxDocs=42306)
               0.0145785 = queryNorm
             0.44116014 = fieldWeight in 1630, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.705708 = idf(docFreq=1039, maxDocs=42306)
               0.09375 = fieldNorm(doc=1630)
         0.20103215 = weight(abstract_txt:formats in 1630) [ClassicSimilarity], result of:
           0.20103215 = score(doc=1630,freq=1.0), product of:
             0.38303843 = queryWeight, product of:
               4.6932926 = boost
               5.5982447 = idf(docFreq=425, maxDocs=42306)
               0.0145785 = queryNorm
             0.52483547 = fieldWeight in 1630, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.5982447 = idf(docFreq=425, maxDocs=42306)
               0.09375 = fieldNorm(doc=1630)
         0.35189793 = weight(abstract_txt:exchange in 1630) [ClassicSimilarity], result of:
           0.35189793 = score(doc=1630,freq=2.0), product of:
             0.44157025 = queryWeight, product of:
               5.0391393 = boost
               6.010777 = idf(docFreq=281, maxDocs=42306)
               0.0145785 = queryNorm
             0.796924 = fieldWeight in 1630, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.010777 = idf(docFreq=281, maxDocs=42306)
               0.09375 = fieldNorm(doc=1630)
       0.32 = coord(8/25)
   

4. Kokabi, M.: ¬The internationalization of MARC : Pt.4: UNIMARC, some formats based on it and some other MARC formats (1996) 0.34

   0.3360359 = sum of:
     0.3360359 = product of:
       1.0501122 = sum of:
         0.041234337 = weight(abstract_txt:local in 261) [ClassicSimilarity], result of:
           0.041234337 = score(doc=261,freq=1.0), product of:
             0.08392371 = queryWeight, product of:
               1.098421 = boost
               5.2408657 = idf(docFreq=608, maxDocs=42306)
               0.0145785 = queryNorm
             0.49133116 = fieldWeight in 261, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.2408657 = idf(docFreq=608, maxDocs=42306)
               0.09375 = fieldNorm(doc=261)
         0.047273695 = weight(abstract_txt:marc in 261) [ClassicSimilarity], result of:
           0.047273695 = score(doc=261,freq=1.0), product of:
             0.09193024 = queryWeight, product of:
               1.1496235 = boost
               5.4851675 = idf(docFreq=476, maxDocs=42306)
               0.0145785 = queryNorm
             0.5142344 = fieldWeight in 261, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.4851675 = idf(docFreq=476, maxDocs=42306)
               0.09375 = fieldNorm(doc=261)
         0.090223454 = weight(abstract_txt:standards in 261) [ClassicSimilarity], result of:
           0.090223454 = score(doc=261,freq=2.0), product of:
             0.14144632 = queryWeight, product of:
               2.0166814 = boost
               4.8110685 = idf(docFreq=935, maxDocs=42306)
               0.0145785 = queryNorm
             0.6378636 = fieldWeight in 261, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.8110685 = idf(docFreq=935, maxDocs=42306)
               0.09375 = fieldNorm(doc=261)
         0.06472688 = weight(abstract_txt:bibliographic in 261) [ClassicSimilarity], result of:
           0.06472688 = score(doc=261,freq=1.0), product of:
             0.16348411 = queryWeight, product of:
               2.6553688 = boost
               4.223163 = idf(docFreq=1684, maxDocs=42306)
               0.0145785 = queryNorm
             0.39592153 = fieldWeight in 261, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.223163 = idf(docFreq=1684, maxDocs=42306)
               0.09375 = fieldNorm(doc=261)
         0.11842394 = weight(abstract_txt:national in 261) [ClassicSimilarity], result of:
           0.11842394 = score(doc=261,freq=2.0), product of:
             0.19410443 = queryWeight, product of:
               2.8933756 = boost
               4.6016946 = idf(docFreq=1153, maxDocs=42306)
               0.0145785 = queryNorm
             0.61010426 = fieldWeight in 261, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.6016946 = idf(docFreq=1153, maxDocs=42306)
               0.09375 = fieldNorm(doc=261)
         0.15509818 = weight(abstract_txt:international in 261) [ClassicSimilarity], result of:
           0.15509818 = score(doc=261,freq=3.0), product of:
             0.2029784 = queryWeight, product of:
               2.9587755 = boost
               4.705708 = idf(docFreq=1039, maxDocs=42306)
               0.0145785 = queryNorm
             0.76411176 = fieldWeight in 261, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               4.705708 = idf(docFreq=1039, maxDocs=42306)
               0.09375 = fieldNorm(doc=261)
         0.28430235 = weight(abstract_txt:formats in 261) [ClassicSimilarity], result of:
           0.28430235 = score(doc=261,freq=2.0), product of:
             0.38303843 = queryWeight, product of:
               4.6932926 = boost
               5.5982447 = idf(docFreq=425, maxDocs=42306)
               0.0145785 = queryNorm
             0.74222934 = fieldWeight in 261, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.5982447 = idf(docFreq=425, maxDocs=42306)
               0.09375 = fieldNorm(doc=261)
         0.24882941 = weight(abstract_txt:exchange in 261) [ClassicSimilarity], result of:
           0.24882941 = score(doc=261,freq=1.0), product of:
             0.44157025 = queryWeight, product of:
               5.0391393 = boost
               6.010777 = idf(docFreq=281, maxDocs=42306)
               0.0145785 = queryNorm
             0.56351036 = fieldWeight in 261, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.010777 = idf(docFreq=281, maxDocs=42306)
               0.09375 = fieldNorm(doc=261)
       0.32 = coord(8/25)
   

5. Kokabi, M.: ¬The internationalization of MARC : Pt.4: UNIMARC, some formats based on it and some other MARC formats (1995) 0.33

   0.32692835 = sum of:
     0.32692835 = product of:
       1.0216511 = sum of:
         0.041234337 = weight(abstract_txt:local in 3880) [ClassicSimilarity], result of:
           0.041234337 = score(doc=3880,freq=1.0), product of:
             0.08392371 = queryWeight, product of:
               1.098421 = boost
               5.2408657 = idf(docFreq=608, maxDocs=42306)
               0.0145785 = queryNorm
             0.49133116 = fieldWeight in 3880, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.2408657 = idf(docFreq=608, maxDocs=42306)
               0.09375 = fieldNorm(doc=3880)
         0.047273695 = weight(abstract_txt:marc in 3880) [ClassicSimilarity], result of:
           0.047273695 = score(doc=3880,freq=1.0), product of:
             0.09193024 = queryWeight, product of:
               1.1496235 = boost
               5.4851675 = idf(docFreq=476, maxDocs=42306)
               0.0145785 = queryNorm
             0.5142344 = fieldWeight in 3880, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.4851675 = idf(docFreq=476, maxDocs=42306)
               0.09375 = fieldNorm(doc=3880)
         0.090223454 = weight(abstract_txt:standards in 3880) [ClassicSimilarity], result of:
           0.090223454 = score(doc=3880,freq=2.0), product of:
             0.14144632 = queryWeight, product of:
               2.0166814 = boost
               4.8110685 = idf(docFreq=935, maxDocs=42306)
               0.0145785 = queryNorm
             0.6378636 = fieldWeight in 3880, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.8110685 = idf(docFreq=935, maxDocs=42306)
               0.09375 = fieldNorm(doc=3880)
         0.06472688 = weight(abstract_txt:bibliographic in 3880) [ClassicSimilarity], result of:
           0.06472688 = score(doc=3880,freq=1.0), product of:
             0.16348411 = queryWeight, product of:
               2.6553688 = boost
               4.223163 = idf(docFreq=1684, maxDocs=42306)
               0.0145785 = queryNorm
             0.39592153 = fieldWeight in 3880, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.223163 = idf(docFreq=1684, maxDocs=42306)
               0.09375 = fieldNorm(doc=3880)
         0.11842394 = weight(abstract_txt:national in 3880) [ClassicSimilarity], result of:
           0.11842394 = score(doc=3880,freq=2.0), product of:
             0.19410443 = queryWeight, product of:
               2.8933756 = boost
               4.6016946 = idf(docFreq=1153, maxDocs=42306)
               0.0145785 = queryNorm
             0.61010426 = fieldWeight in 3880, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.6016946 = idf(docFreq=1153, maxDocs=42306)
               0.09375 = fieldNorm(doc=3880)
         0.12663713 = weight(abstract_txt:international in 3880) [ClassicSimilarity], result of:
           0.12663713 = score(doc=3880,freq=2.0), product of:
             0.2029784 = queryWeight, product of:
               2.9587755 = boost
               4.705708 = idf(docFreq=1039, maxDocs=42306)
               0.0145785 = queryNorm
             0.62389463 = fieldWeight in 3880, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.705708 = idf(docFreq=1039, maxDocs=42306)
               0.09375 = fieldNorm(doc=3880)
         0.28430235 = weight(abstract_txt:formats in 3880) [ClassicSimilarity], result of:
           0.28430235 = score(doc=3880,freq=2.0), product of:
             0.38303843 = queryWeight, product of:
               4.6932926 = boost
               5.5982447 = idf(docFreq=425, maxDocs=42306)
               0.0145785 = queryNorm
             0.74222934 = fieldWeight in 3880, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.5982447 = idf(docFreq=425, maxDocs=42306)
               0.09375 = fieldNorm(doc=3880)
         0.24882941 = weight(abstract_txt:exchange in 3880) [ClassicSimilarity], result of:
           0.24882941 = score(doc=3880,freq=1.0), product of:
             0.44157025 = queryWeight, product of:
               5.0391393 = boost
               6.010777 = idf(docFreq=281, maxDocs=42306)
               0.0145785 = queryNorm
             0.56351036 = fieldWeight in 3880, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.010777 = idf(docFreq=281, maxDocs=42306)
               0.09375 = fieldNorm(doc=3880)
       0.32 = coord(8/25)