Document (#30356)

Author

Kgosiemang, R.T.

Title

Retrospective conversion : the experience at the University of Botswana Library

Source

Cataloging and classification quarterly. 28(1999) no.3, S.67-93

Year

1999

Abstract

This paper describes the University of Botswana Library (UBL) retrospective conversion project and introduces the UBL automation planning activities. The paper also briefly discusses sources of records used in the creation of UBL database; authority control measures; decisions made regarding the editing of records and the recommended conversion procedures. More attention is placed on the actual UBL conversion project as well as the experiences of other libraries. This part details how the project was carried out at U.B. Library from September 1995 until July 1997 and reports implications in terms of staffing arrangements, success rates and quality considerations. Lastly, the paper describes the methods the library used to convert the collection. It examines the problems encountered throughout the project and gives advice to libraries that might be in the process of embarking on a similar project.

Similar documents (content)

1. Bolin, M.K.; Wright, H.B.: Retrospective conversion of a medium-sized academic library (1992) 0.34

   0.336027 = sum of:
     0.336027 = product of:
       1.0500844 = sum of:
         0.026104107 = weight(abstract_txt:used in 3660) [ClassicSimilarity], result of:
           0.026104107 = score(doc=3660,freq=1.0), product of:
             0.062204473 = queryWeight, product of:
               1.0351295 = boost
               3.3572001 = idf(docFreq=4205, maxDocs=44421)
               0.017899862 = queryNorm
             0.41965002 = fieldWeight in 3660, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.3572001 = idf(docFreq=4205, maxDocs=44421)
               0.125 = fieldNorm(doc=3660)
         0.14621146 = weight(abstract_txt:convert in 3660) [ClassicSimilarity], result of:
           0.14621146 = score(doc=3660,freq=1.0), product of:
             0.15571363 = queryWeight, product of:
               1.158063 = boost
               7.5118127 = idf(docFreq=65, maxDocs=44421)
               0.017899862 = queryNorm
             0.9389766 = fieldWeight in 3660, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.5118127 = idf(docFreq=65, maxDocs=44421)
               0.125 = fieldNorm(doc=3660)
         0.03869444 = weight(abstract_txt:describes in 3660) [ClassicSimilarity], result of:
           0.03869444 = score(doc=3660,freq=1.0), product of:
             0.08086888 = queryWeight, product of:
               1.1802516 = boost
               3.82787 = idf(docFreq=2626, maxDocs=44421)
               0.017899862 = queryNorm
             0.47848374 = fieldWeight in 3660, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.82787 = idf(docFreq=2626, maxDocs=44421)
               0.125 = fieldNorm(doc=3660)
         0.053583235 = weight(abstract_txt:university in 3660) [ClassicSimilarity], result of:
           0.053583235 = score(doc=3660,freq=1.0), product of:
             0.10046967 = queryWeight, product of:
               1.3155318 = boost
               4.2666197 = idf(docFreq=1693, maxDocs=44421)
               0.017899862 = queryNorm
             0.53332746 = fieldWeight in 3660, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.2666197 = idf(docFreq=1693, maxDocs=44421)
               0.125 = fieldNorm(doc=3660)
         0.07749689 = weight(abstract_txt:library in 3660) [ClassicSimilarity], result of:
           0.07749689 = score(doc=3660,freq=3.0), product of:
             0.11224702 = queryWeight, product of:
               1.9664654 = boost
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.017899862 = queryNorm
             0.69041383 = fieldWeight in 3660, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.125 = fieldNorm(doc=3660)
         0.22478485 = weight(abstract_txt:retrospective in 3660) [ClassicSimilarity], result of:
           0.22478485 = score(doc=3660,freq=1.0), product of:
             0.2613327 = queryWeight, product of:
               2.1216843 = boost
               6.881186 = idf(docFreq=123, maxDocs=44421)
               0.017899862 = queryNorm
             0.86014825 = fieldWeight in 3660, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.881186 = idf(docFreq=123, maxDocs=44421)
               0.125 = fieldNorm(doc=3660)
         0.14488578 = weight(abstract_txt:project in 3660) [ClassicSimilarity], result of:
           0.14488578 = score(doc=3660,freq=1.0), product of:
             0.26465467 = queryWeight, product of:
               3.3759317 = boost
               4.3796177 = idf(docFreq=1512, maxDocs=44421)
               0.017899862 = queryNorm
             0.5474522 = fieldWeight in 3660, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.3796177 = idf(docFreq=1512, maxDocs=44421)
               0.125 = fieldNorm(doc=3660)
         0.33832365 = weight(abstract_txt:conversion in 3660) [ClassicSimilarity], result of:
           0.33832365 = score(doc=3660,freq=1.0), product of:
             0.43242812 = queryWeight, product of:
               3.8597205 = boost
               6.25905 = idf(docFreq=230, maxDocs=44421)
               0.017899862 = queryNorm
             0.78238124 = fieldWeight in 3660, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.25905 = idf(docFreq=230, maxDocs=44421)
               0.125 = fieldNorm(doc=3660)
       0.32 = coord(8/25)
   

2. McDonald, B.: ¬The Stella project : retrospective conversion at Trinity College Dublin (1998) 0.32

   0.31891108 = sum of:
     0.31891108 = product of:
       0.9965972 = sum of:
         0.023374256 = weight(abstract_txt:libraries in 6184) [ClassicSimilarity], result of:
           0.023374256 = score(doc=6184,freq=1.0), product of:
             0.07905346 = queryWeight, product of:
               1.1669288 = boost
               3.78466 = idf(docFreq=2742, maxDocs=44421)
               0.017899862 = queryNorm
             0.29567656 = fieldWeight in 6184, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.78466 = idf(docFreq=2742, maxDocs=44421)
               0.078125 = fieldNorm(doc=6184)
         0.024184026 = weight(abstract_txt:describes in 6184) [ClassicSimilarity], result of:
           0.024184026 = score(doc=6184,freq=1.0), product of:
             0.08086888 = queryWeight, product of:
               1.1802516 = boost
               3.82787 = idf(docFreq=2626, maxDocs=44421)
               0.017899862 = queryNorm
             0.29905233 = fieldWeight in 6184, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.82787 = idf(docFreq=2626, maxDocs=44421)
               0.078125 = fieldNorm(doc=6184)
         0.09683761 = weight(abstract_txt:staffing in 6184) [ClassicSimilarity], result of:
           0.09683761 = score(doc=6184,freq=1.0), product of:
             0.16185088 = queryWeight, product of:
               1.1806643 = boost
               7.6584163 = idf(docFreq=56, maxDocs=44421)
               0.017899862 = queryNorm
             0.59831375 = fieldWeight in 6184, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.6584163 = idf(docFreq=56, maxDocs=44421)
               0.078125 = fieldNorm(doc=6184)
         0.0373394 = weight(abstract_txt:records in 6184) [ClassicSimilarity], result of:
           0.0373394 = score(doc=6184,freq=1.0), product of:
             0.10802905 = queryWeight, product of:
               1.364125 = boost
               4.42422 = idf(docFreq=1446, maxDocs=44421)
               0.017899862 = queryNorm
             0.3456422 = fieldWeight in 6184, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.42422 = idf(docFreq=1446, maxDocs=44421)
               0.078125 = fieldNorm(doc=6184)
         0.04843556 = weight(abstract_txt:library in 6184) [ClassicSimilarity], result of:
           0.04843556 = score(doc=6184,freq=3.0), product of:
             0.11224702 = queryWeight, product of:
               1.9664654 = boost
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.017899862 = queryNorm
             0.43150866 = fieldWeight in 6184, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.078125 = fieldNorm(doc=6184)
         0.24333675 = weight(abstract_txt:retrospective in 6184) [ClassicSimilarity], result of:
           0.24333675 = score(doc=6184,freq=3.0), product of:
             0.2613327 = queryWeight, product of:
               2.1216843 = boost
               6.881186 = idf(docFreq=123, maxDocs=44421)
               0.017899862 = queryNorm
             0.9311378 = fieldWeight in 6184, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               6.881186 = idf(docFreq=123, maxDocs=44421)
               0.078125 = fieldNorm(doc=6184)
         0.15684345 = weight(abstract_txt:project in 6184) [ClassicSimilarity], result of:
           0.15684345 = score(doc=6184,freq=3.0), product of:
             0.26465467 = queryWeight, product of:
               3.3759317 = boost
               4.3796177 = idf(docFreq=1512, maxDocs=44421)
               0.017899862 = queryNorm
             0.5926344 = fieldWeight in 6184, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               4.3796177 = idf(docFreq=1512, maxDocs=44421)
               0.078125 = fieldNorm(doc=6184)
         0.36624607 = weight(abstract_txt:conversion in 6184) [ClassicSimilarity], result of:
           0.36624607 = score(doc=6184,freq=3.0), product of:
             0.43242812 = queryWeight, product of:
               3.8597205 = boost
               6.25905 = idf(docFreq=230, maxDocs=44421)
               0.017899862 = queryNorm
             0.8469525 = fieldWeight in 6184, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               6.25905 = idf(docFreq=230, maxDocs=44421)
               0.078125 = fieldNorm(doc=6184)
       0.32 = coord(8/25)
   

3. Pattie, L.-Y.W.: Reclassification revisited : an automated approach (1995) 0.29

   0.28689656 = sum of:
     0.28689656 = product of:
       0.7172414 = sum of:
         0.06381647 = weight(abstract_txt:until in 546) [ClassicSimilarity], result of:
           0.06381647 = score(doc=546,freq=1.0), product of:
             0.12256719 = queryWeight, product of:
               1.0274389 = boost
               6.664515 = idf(docFreq=153, maxDocs=44421)
               0.017899862 = queryNorm
             0.5206652 = fieldWeight in 546, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.664515 = idf(docFreq=153, maxDocs=44421)
               0.078125 = fieldNorm(doc=546)
         0.016315067 = weight(abstract_txt:used in 546) [ClassicSimilarity], result of:
           0.016315067 = score(doc=546,freq=1.0), product of:
             0.062204473 = queryWeight, product of:
               1.0351295 = boost
               3.3572001 = idf(docFreq=4205, maxDocs=44421)
               0.017899862 = queryNorm
             0.26228127 = fieldWeight in 546, 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=546)
         0.03305619 = weight(abstract_txt:libraries in 546) [ClassicSimilarity], result of:
           0.03305619 = score(doc=546,freq=2.0), product of:
             0.07905346 = queryWeight, product of:
               1.1669288 = boost
               3.78466 = idf(docFreq=2742, maxDocs=44421)
               0.017899862 = queryNorm
             0.4181498 = fieldWeight in 546, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.78466 = idf(docFreq=2742, maxDocs=44421)
               0.078125 = fieldNorm(doc=546)
         0.024184026 = weight(abstract_txt:describes in 546) [ClassicSimilarity], result of:
           0.024184026 = score(doc=546,freq=1.0), product of:
             0.08086888 = queryWeight, product of:
               1.1802516 = boost
               3.82787 = idf(docFreq=2626, maxDocs=44421)
               0.017899862 = queryNorm
             0.29905233 = fieldWeight in 546, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.82787 = idf(docFreq=2626, maxDocs=44421)
               0.078125 = fieldNorm(doc=546)
         0.03348952 = weight(abstract_txt:university in 546) [ClassicSimilarity], result of:
           0.03348952 = score(doc=546,freq=1.0), product of:
             0.10046967 = queryWeight, product of:
               1.3155318 = boost
               4.2666197 = idf(docFreq=1693, maxDocs=44421)
               0.017899862 = queryNorm
             0.33332968 = fieldWeight in 546, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.2666197 = idf(docFreq=1693, maxDocs=44421)
               0.078125 = fieldNorm(doc=546)
         0.026827669 = weight(abstract_txt:paper in 546) [ClassicSimilarity], result of:
           0.026827669 = score(doc=546,freq=1.0), product of:
             0.099200696 = queryWeight, product of:
               1.6009835 = boost
               3.4616103 = idf(docFreq=3788, maxDocs=44421)
               0.017899862 = queryNorm
             0.2704383 = fieldWeight in 546, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.4616103 = idf(docFreq=3788, maxDocs=44421)
               0.078125 = fieldNorm(doc=546)
         0.039547466 = weight(abstract_txt:library in 546) [ClassicSimilarity], result of:
           0.039547466 = score(doc=546,freq=2.0), product of:
             0.11224702 = queryWeight, product of:
               1.9664654 = boost
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.017899862 = queryNorm
             0.35232532 = fieldWeight in 546, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.078125 = fieldNorm(doc=546)
         0.14049053 = weight(abstract_txt:retrospective in 546) [ClassicSimilarity], result of:
           0.14049053 = score(doc=546,freq=1.0), product of:
             0.2613327 = queryWeight, product of:
               2.1216843 = boost
               6.881186 = idf(docFreq=123, maxDocs=44421)
               0.017899862 = queryNorm
             0.53759265 = fieldWeight in 546, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.881186 = idf(docFreq=123, maxDocs=44421)
               0.078125 = fieldNorm(doc=546)
         0.12806214 = weight(abstract_txt:project in 546) [ClassicSimilarity], result of:
           0.12806214 = score(doc=546,freq=2.0), product of:
             0.26465467 = queryWeight, product of:
               3.3759317 = boost
               4.3796177 = idf(docFreq=1512, maxDocs=44421)
               0.017899862 = queryNorm
             0.48388395 = fieldWeight in 546, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.3796177 = idf(docFreq=1512, maxDocs=44421)
               0.078125 = fieldNorm(doc=546)
         0.21145229 = weight(abstract_txt:conversion in 546) [ClassicSimilarity], result of:
           0.21145229 = score(doc=546,freq=1.0), product of:
             0.43242812 = queryWeight, product of:
               3.8597205 = boost
               6.25905 = idf(docFreq=230, maxDocs=44421)
               0.017899862 = queryNorm
             0.48898828 = fieldWeight in 546, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.25905 = idf(docFreq=230, maxDocs=44421)
               0.078125 = fieldNorm(doc=546)
       0.4 = coord(10/25)
   

4. Gennaro, R. De; Flecker, D.P.; Young, K.C.: Positioning Harvard's libraries for the electronic age : a report on the Harvard retrospective catalog conversion project (1997) 0.27

   0.27450863 = sum of:
     0.27450863 = product of:
       0.85783947 = sum of:
         0.07060672 = weight(abstract_txt:considerations in 1928) [ClassicSimilarity], result of:
           0.07060672 = score(doc=1928,freq=1.0), product of:
             0.11610802 = queryWeight, product of:
               6.4865317 = idf(docFreq=183, maxDocs=44421)
               0.017899862 = queryNorm
             0.60811234 = fieldWeight in 1928, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.4865317 = idf(docFreq=183, maxDocs=44421)
               0.09375 = fieldNorm(doc=1928)
         0.029020833 = weight(abstract_txt:describes in 1928) [ClassicSimilarity], result of:
           0.029020833 = score(doc=1928,freq=1.0), product of:
             0.08086888 = queryWeight, product of:
               1.1802516 = boost
               3.82787 = idf(docFreq=2626, maxDocs=44421)
               0.017899862 = queryNorm
             0.35886282 = fieldWeight in 1928, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.82787 = idf(docFreq=2626, maxDocs=44421)
               0.09375 = fieldNorm(doc=1928)
         0.040187426 = weight(abstract_txt:university in 1928) [ClassicSimilarity], result of:
           0.040187426 = score(doc=1928,freq=1.0), product of:
             0.10046967 = queryWeight, product of:
               1.3155318 = boost
               4.2666197 = idf(docFreq=1693, maxDocs=44421)
               0.017899862 = queryNorm
             0.3999956 = fieldWeight in 1928, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.2666197 = idf(docFreq=1693, maxDocs=44421)
               0.09375 = fieldNorm(doc=1928)
         0.044807278 = weight(abstract_txt:records in 1928) [ClassicSimilarity], result of:
           0.044807278 = score(doc=1928,freq=1.0), product of:
             0.10802905 = queryWeight, product of:
               1.364125 = boost
               4.42422 = idf(docFreq=1446, maxDocs=44421)
               0.017899862 = queryNorm
             0.41477063 = fieldWeight in 1928, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.42422 = idf(docFreq=1446, maxDocs=44421)
               0.09375 = fieldNorm(doc=1928)
         0.033557143 = weight(abstract_txt:library in 1928) [ClassicSimilarity], result of:
           0.033557143 = score(doc=1928,freq=1.0), product of:
             0.11224702 = queryWeight, product of:
               1.9664654 = boost
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.017899862 = queryNorm
             0.29895797 = fieldWeight in 1928, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.09375 = fieldNorm(doc=1928)
         0.16858865 = weight(abstract_txt:retrospective in 1928) [ClassicSimilarity], result of:
           0.16858865 = score(doc=1928,freq=1.0), product of:
             0.2613327 = queryWeight, product of:
               2.1216843 = boost
               6.881186 = idf(docFreq=123, maxDocs=44421)
               0.017899862 = queryNorm
             0.6451112 = fieldWeight in 1928, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.881186 = idf(docFreq=123, maxDocs=44421)
               0.09375 = fieldNorm(doc=1928)
         0.21732867 = weight(abstract_txt:project in 1928) [ClassicSimilarity], result of:
           0.21732867 = score(doc=1928,freq=4.0), product of:
             0.26465467 = queryWeight, product of:
               3.3759317 = boost
               4.3796177 = idf(docFreq=1512, maxDocs=44421)
               0.017899862 = queryNorm
             0.8211783 = fieldWeight in 1928, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               4.3796177 = idf(docFreq=1512, maxDocs=44421)
               0.09375 = fieldNorm(doc=1928)
         0.25374272 = weight(abstract_txt:conversion in 1928) [ClassicSimilarity], result of:
           0.25374272 = score(doc=1928,freq=1.0), product of:
             0.43242812 = queryWeight, product of:
               3.8597205 = boost
               6.25905 = idf(docFreq=230, maxDocs=44421)
               0.017899862 = queryNorm
             0.5867859 = fieldWeight in 1928, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.25905 = idf(docFreq=230, maxDocs=44421)
               0.09375 = fieldNorm(doc=1928)
       0.32 = coord(8/25)
   

5. Oddy, P.: Managing retrospective catalogue conversion (1991) 0.26

   0.25966677 = sum of:
     0.25966677 = product of:
       1.081945 = sum of:
         0.15508068 = weight(abstract_txt:convert in 7899) [ClassicSimilarity], result of:
           0.15508068 = score(doc=7899,freq=2.0), product of:
             0.15571363 = queryWeight, product of:
               1.158063 = boost
               7.5118127 = idf(docFreq=65, maxDocs=44421)
               0.017899862 = queryNorm
             0.9959351 = fieldWeight in 7899, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               7.5118127 = idf(docFreq=65, maxDocs=44421)
               0.09375 = fieldNorm(doc=7899)
         0.029020833 = weight(abstract_txt:describes in 7899) [ClassicSimilarity], result of:
           0.029020833 = score(doc=7899,freq=1.0), product of:
             0.08086888 = queryWeight, product of:
               1.1802516 = boost
               3.82787 = idf(docFreq=2626, maxDocs=44421)
               0.017899862 = queryNorm
             0.35886282 = fieldWeight in 7899, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.82787 = idf(docFreq=2626, maxDocs=44421)
               0.09375 = fieldNorm(doc=7899)
         0.033557143 = weight(abstract_txt:library in 7899) [ClassicSimilarity], result of:
           0.033557143 = score(doc=7899,freq=1.0), product of:
             0.11224702 = queryWeight, product of:
               1.9664654 = boost
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.017899862 = queryNorm
             0.29895797 = fieldWeight in 7899, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.188885 = idf(docFreq=4976, maxDocs=44421)
               0.09375 = fieldNorm(doc=7899)
         0.16858865 = weight(abstract_txt:retrospective in 7899) [ClassicSimilarity], result of:
           0.16858865 = score(doc=7899,freq=1.0), product of:
             0.2613327 = queryWeight, product of:
               2.1216843 = boost
               6.881186 = idf(docFreq=123, maxDocs=44421)
               0.017899862 = queryNorm
             0.6451112 = fieldWeight in 7899, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.881186 = idf(docFreq=123, maxDocs=44421)
               0.09375 = fieldNorm(doc=7899)
         0.18821214 = weight(abstract_txt:project in 7899) [ClassicSimilarity], result of:
           0.18821214 = score(doc=7899,freq=3.0), product of:
             0.26465467 = queryWeight, product of:
               3.3759317 = boost
               4.3796177 = idf(docFreq=1512, maxDocs=44421)
               0.017899862 = queryNorm
             0.71116126 = fieldWeight in 7899, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               4.3796177 = idf(docFreq=1512, maxDocs=44421)
               0.09375 = fieldNorm(doc=7899)
         0.50748545 = weight(abstract_txt:conversion in 7899) [ClassicSimilarity], result of:
           0.50748545 = score(doc=7899,freq=4.0), product of:
             0.43242812 = queryWeight, product of:
               3.8597205 = boost
               6.25905 = idf(docFreq=230, maxDocs=44421)
               0.017899862 = queryNorm
             1.1735718 = fieldWeight in 7899, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               6.25905 = idf(docFreq=230, maxDocs=44421)
               0.09375 = fieldNorm(doc=7899)
       0.24 = coord(6/25)