Document (#32212)

Author

Gil-Leiva, I.
Alonso-Arroyo, A.

Title

Keywords given by authors of scientific articles in database descriptors

Source

Journal of the American Society for Information Science and Technology. 58(2007) no.8, S.1175-1187

Year

2007

Abstract

In this article, the authors analyze the keywords given by authors of scientific articles and the descriptors assigned to the articles to ascertain the presence of the keywords in the descriptors. Six-hundred forty INSPEC (Information Service for Physics, Engineering, and Computing), CAB (Current Agriculture Bibliography) abstracts, ISTA (Information Science and Technology Abstracts), and LISA (Library and Information Science Abstracts) database records were consulted. After detailed comparisons, it was found that keywords provided by authors have an important presence in the database descriptors studied; nearly 25% of all the keywords appeared in exactly the same form as descriptors, with another 21% though normalized, still detected in the descriptors. This means that almost 46% of keywords appear in the descriptors, either as such or after normalization. Elsewhere, three distinct indexing policies appear, one represented by INSPEC and LISA (indexers seem to have freedom to assign the descriptors they deem necessary); another is represented by CAB (no record has fewer than four descriptors and, in general, a large number of descriptors is employed). In contrast, in ISTA, a certain institutional code exists towards economy in indexing because 84% of records contain only four descriptors.

Theme

Indexierungsstudien

Field

Physik
Agrarwissenschaften
Bibliothekswesen
Informationswissenschaft
Informatik

Object

INSPEC
ISTA
LISA
CAB

Similar documents (author)

1. Arroyo, A. Alonso- -> Alonso-Arroyo, A.: 3.84

   3.8409622 = sum of:
     3.8409622 = product of:
       5.761443 = sum of:
         2.2401035 = weight(author_txt:alonso in 166) [ClassicSimilarity], result of:
           2.2401035 = score(doc=166,freq=2.0), product of:
             0.49584016 = queryWeight, product of:
               8.518833 = idf(docFreq=23, maxDocs=44218)
               0.058205172 = queryNorm
             4.5177937 = fieldWeight in 166, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               8.518833 = idf(docFreq=23, maxDocs=44218)
               0.375 = fieldNorm(doc=166)
         3.5213397 = weight(author_txt:arroyo in 166) [ClassicSimilarity], result of:
           3.5213397 = score(doc=166,freq=2.0), product of:
             0.67034996 = queryWeight, product of:
               1.1627328 = boost
               9.905128 = idf(docFreq=5, maxDocs=44218)
               0.058205172 = queryNorm
             5.252987 = fieldWeight in 166, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               9.905128 = idf(docFreq=5, maxDocs=44218)
               0.375 = fieldNorm(doc=166)
       0.6666667 = coord(2/3)
   

2. Arroyo, J.-M.I.: Estructuras conceptuales para la representacion documental (1995) 1.11

   1.1066504 = sum of:
     1.1066504 = product of:
       3.3199508 = sum of:
         3.3199508 = weight(author_txt:arroyo in 5686) [ClassicSimilarity], result of:
           3.3199508 = score(doc=5686,freq=1.0), product of:
             0.67034996 = queryWeight, product of:
               1.1627328 = boost
               9.905128 = idf(docFreq=5, maxDocs=44218)
               0.058205172 = queryNorm
             4.952564 = fieldWeight in 5686, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.905128 = idf(docFreq=5, maxDocs=44218)
               0.5 = fieldNorm(doc=5686)
       0.33333334 = coord(1/3)
   

3. Leiva, I.G. -> Gil-Leiva, I.: 1.02

   1.0234433 = sum of:
     1.0234433 = product of:
       3.07033 = sum of:
         3.07033 = weight(author_txt:leiva in 98) [ClassicSimilarity], result of:
           3.07033 = score(doc=98,freq=2.0), product of:
             0.5520628 = queryWeight, product of:
               1.0551723 = boost
               8.988837 = idf(docFreq=14, maxDocs=44218)
               0.058205172 = queryNorm
             5.561559 = fieldWeight in 98, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               8.988837 = idf(docFreq=14, maxDocs=44218)
               0.4375 = fieldNorm(doc=98)
       0.33333334 = coord(1/3)
   

4. Arroyo, J.-M.; Fernandez, L.M.M.: Problemas de terminologia metalinguistica en los lenguajes documentales de estructura combinatoria (1995) 0.97

   0.96831906 = sum of:
     0.96831906 = product of:
       2.904957 = sum of:
         2.904957 = weight(author_txt:arroyo in 5554) [ClassicSimilarity], result of:
           2.904957 = score(doc=5554,freq=1.0), product of:
             0.67034996 = queryWeight, product of:
               1.1627328 = boost
               9.905128 = idf(docFreq=5, maxDocs=44218)
               0.058205172 = queryNorm
             4.333493 = fieldWeight in 5554, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.905128 = idf(docFreq=5, maxDocs=44218)
               0.4375 = fieldNorm(doc=5554)
       0.33333334 = coord(1/3)
   

5. Alonso, B.V.: Definiciones del concepto de documentacion en Espana : 1980-1995 (1996) 0.88

   0.87999576 = sum of:
     0.87999576 = product of:
       2.6399872 = sum of:
         2.6399872 = weight(author_txt:alonso in 7855) [ClassicSimilarity], result of:
           2.6399872 = score(doc=7855,freq=1.0), product of:
             0.49584016 = queryWeight, product of:
               8.518833 = idf(docFreq=23, maxDocs=44218)
               0.058205172 = queryNorm
             5.3242707 = fieldWeight in 7855, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.518833 = idf(docFreq=23, maxDocs=44218)
               0.625 = fieldNorm(doc=7855)
       0.33333334 = coord(1/3)
   

Similar documents (content)

1. Brooks, T.A.: All the right descriptors : a test of the strategy of unlimited aliasing (1993) 0.35

   0.34783813 = sum of:
     0.34783813 = product of:
       1.242279 = sum of:
         0.028174961 = weight(abstract_txt:science in 4448) [ClassicSimilarity], result of:
           0.028174961 = score(doc=4448,freq=2.0), product of:
             0.047178082 = queryWeight, product of:
               1.017903 = boost
               3.8609126 = idf(docFreq=2529, maxDocs=44218)
               0.012004496 = queryNorm
             0.59720445 = fieldWeight in 4448, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.8609126 = idf(docFreq=2529, maxDocs=44218)
               0.109375 = fieldNorm(doc=4448)
         0.028485417 = weight(abstract_txt:indexing in 4448) [ClassicSimilarity], result of:
           0.028485417 = score(doc=4448,freq=1.0), product of:
             0.059876505 = queryWeight, product of:
               1.1467386 = boost
               4.3495874 = idf(docFreq=1551, maxDocs=44218)
               0.012004496 = queryNorm
             0.47573614 = fieldWeight in 4448, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.3495874 = idf(docFreq=1551, maxDocs=44218)
               0.109375 = fieldNorm(doc=4448)
         0.042262375 = weight(abstract_txt:records in 4448) [ClassicSimilarity], result of:
           0.042262375 = score(doc=4448,freq=2.0), product of:
             0.06182071 = queryWeight, product of:
               1.1652074 = boost
               4.4196396 = idf(docFreq=1446, maxDocs=44218)
               0.012004496 = queryNorm
             0.68362814 = fieldWeight in 4448, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.4196396 = idf(docFreq=1446, maxDocs=44218)
               0.109375 = fieldNorm(doc=4448)
         0.03596521 = weight(abstract_txt:given in 4448) [ClassicSimilarity], result of:
           0.03596521 = score(doc=4448,freq=1.0), product of:
             0.06994604 = queryWeight, product of:
               1.239418 = boost
               4.701121 = idf(docFreq=1091, maxDocs=44218)
               0.012004496 = queryNorm
             0.5141851 = fieldWeight in 4448, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.701121 = idf(docFreq=1091, maxDocs=44218)
               0.109375 = fieldNorm(doc=4448)
         0.15628786 = weight(abstract_txt:lisa in 4448) [ClassicSimilarity], result of:
           0.15628786 = score(doc=4448,freq=1.0), product of:
             0.18626226 = queryWeight, product of:
               2.0225472 = boost
               7.6715355 = idf(docFreq=55, maxDocs=44218)
               0.012004496 = queryNorm
             0.8390742 = fieldWeight in 4448, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.6715355 = idf(docFreq=55, maxDocs=44218)
               0.109375 = fieldNorm(doc=4448)
         0.1557393 = weight(abstract_txt:abstracts in 4448) [ClassicSimilarity], result of:
           0.1557393 = score(doc=4448,freq=2.0), product of:
             0.16883428 = queryWeight, product of:
               2.3583713 = boost
               5.963546 = idf(docFreq=308, maxDocs=44218)
               0.012004496 = queryNorm
             0.9224389 = fieldWeight in 4448, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.963546 = idf(docFreq=308, maxDocs=44218)
               0.109375 = fieldNorm(doc=4448)
         0.79536396 = weight(abstract_txt:descriptors in 4448) [ClassicSimilarity], result of:
           0.79536396 = score(doc=4448,freq=2.0), product of:
             0.7720811 = queryWeight, product of:
               9.657151 = boost
               6.6599345 = idf(docFreq=153, maxDocs=44218)
               0.012004496 = queryNorm
             1.030156 = fieldWeight in 4448, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.6599345 = idf(docFreq=153, maxDocs=44218)
               0.109375 = fieldNorm(doc=4448)
       0.28 = coord(7/25)
   

2. Chen, Y.-N.; Ke, H.-R.: ¬A study on mental models of taggers and experts for article indexing based on analysis of keyword usage (2014) 0.24

   0.24101803 = sum of:
     0.24101803 = product of:
       0.8607787 = sum of:
         0.016099978 = weight(abstract_txt:science in 1334) [ClassicSimilarity], result of:
           0.016099978 = score(doc=1334,freq=2.0), product of:
             0.047178082 = queryWeight, product of:
               1.017903 = boost
               3.8609126 = idf(docFreq=2529, maxDocs=44218)
               0.012004496 = queryNorm
             0.3412597 = fieldWeight in 1334, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.8609126 = idf(docFreq=2529, maxDocs=44218)
               0.0625 = fieldNorm(doc=1334)
         0.023019694 = weight(abstract_txt:indexing in 1334) [ClassicSimilarity], result of:
           0.023019694 = score(doc=1334,freq=2.0), product of:
             0.059876505 = queryWeight, product of:
               1.1467386 = boost
               4.3495874 = idf(docFreq=1551, maxDocs=44218)
               0.012004496 = queryNorm
             0.38445285 = fieldWeight in 1334, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.3495874 = idf(docFreq=1551, maxDocs=44218)
               0.0625 = fieldNorm(doc=1334)
         0.032449123 = weight(abstract_txt:articles in 1334) [ClassicSimilarity], result of:
           0.032449123 = score(doc=1334,freq=1.0), product of:
             0.10856733 = queryWeight, product of:
               1.8911738 = boost
               4.7821565 = idf(docFreq=1006, maxDocs=44218)
               0.012004496 = queryNorm
             0.29888478 = fieldWeight in 1334, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.7821565 = idf(docFreq=1006, maxDocs=44218)
               0.0625 = fieldNorm(doc=1334)
         0.089307345 = weight(abstract_txt:lisa in 1334) [ClassicSimilarity], result of:
           0.089307345 = score(doc=1334,freq=1.0), product of:
             0.18626226 = queryWeight, product of:
               2.0225472 = boost
               7.6715355 = idf(docFreq=55, maxDocs=44218)
               0.012004496 = queryNorm
             0.47947097 = fieldWeight in 1334, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.6715355 = idf(docFreq=55, maxDocs=44218)
               0.0625 = fieldNorm(doc=1334)
         0.062928185 = weight(abstract_txt:abstracts in 1334) [ClassicSimilarity], result of:
           0.062928185 = score(doc=1334,freq=1.0), product of:
             0.16883428 = queryWeight, product of:
               2.3583713 = boost
               5.963546 = idf(docFreq=308, maxDocs=44218)
               0.012004496 = queryNorm
             0.3727216 = fieldWeight in 1334, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.963546 = idf(docFreq=308, maxDocs=44218)
               0.0625 = fieldNorm(doc=1334)
         0.18248066 = weight(abstract_txt:keywords in 1334) [ClassicSimilarity], result of:
           0.18248066 = score(doc=1334,freq=2.0), product of:
             0.34332737 = queryWeight, product of:
               4.756101 = boost
               6.0133076 = idf(docFreq=293, maxDocs=44218)
               0.012004496 = queryNorm
             0.5315063 = fieldWeight in 1334, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.0133076 = idf(docFreq=293, maxDocs=44218)
               0.0625 = fieldNorm(doc=1334)
         0.4544937 = weight(abstract_txt:descriptors in 1334) [ClassicSimilarity], result of:
           0.4544937 = score(doc=1334,freq=2.0), product of:
             0.7720811 = queryWeight, product of:
               9.657151 = boost
               6.6599345 = idf(docFreq=153, maxDocs=44218)
               0.012004496 = queryNorm
             0.5886606 = fieldWeight in 1334, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.6599345 = idf(docFreq=153, maxDocs=44218)
               0.0625 = fieldNorm(doc=1334)
       0.28 = coord(7/25)
   

3. Gil-Leiva, I.; Munoz, J.V.R.: Analisis de los descriptores de diferentes areas del conocimiento indizades en bases de datos del CSIC : Aplicacion a la indizacion automatica (1997) 0.22

   0.21967992 = sum of:
     0.21967992 = product of:
       0.91533303 = sum of:
         0.014230505 = weight(abstract_txt:science in 2637) [ClassicSimilarity], result of:
           0.014230505 = score(doc=2637,freq=1.0), product of:
             0.047178082 = queryWeight, product of:
               1.017903 = boost
               3.8609126 = idf(docFreq=2529, maxDocs=44218)
               0.012004496 = queryNorm
             0.3016338 = fieldWeight in 2637, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.8609126 = idf(docFreq=2529, maxDocs=44218)
               0.078125 = fieldNorm(doc=2637)
         0.028774615 = weight(abstract_txt:indexing in 2637) [ClassicSimilarity], result of:
           0.028774615 = score(doc=2637,freq=2.0), product of:
             0.059876505 = queryWeight, product of:
               1.1467386 = boost
               4.3495874 = idf(docFreq=1551, maxDocs=44218)
               0.012004496 = queryNorm
             0.48056605 = fieldWeight in 2637, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.3495874 = idf(docFreq=1551, maxDocs=44218)
               0.078125 = fieldNorm(doc=2637)
         0.02472557 = weight(abstract_txt:scientific in 2637) [ClassicSimilarity], result of:
           0.02472557 = score(doc=2637,freq=1.0), product of:
             0.06818533 = queryWeight, product of:
               1.223719 = boost
               4.6415744 = idf(docFreq=1158, maxDocs=44218)
               0.012004496 = queryNorm
             0.362623 = fieldWeight in 2637, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.6415744 = idf(docFreq=1158, maxDocs=44218)
               0.078125 = fieldNorm(doc=2637)
         0.0405614 = weight(abstract_txt:articles in 2637) [ClassicSimilarity], result of:
           0.0405614 = score(doc=2637,freq=1.0), product of:
             0.10856733 = queryWeight, product of:
               1.8911738 = boost
               4.7821565 = idf(docFreq=1006, maxDocs=44218)
               0.012004496 = queryNorm
             0.37360597 = fieldWeight in 2637, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.7821565 = idf(docFreq=1006, maxDocs=44218)
               0.078125 = fieldNorm(doc=2637)
         0.11124237 = weight(abstract_txt:abstracts in 2637) [ClassicSimilarity], result of:
           0.11124237 = score(doc=2637,freq=2.0), product of:
             0.16883428 = queryWeight, product of:
               2.3583713 = boost
               5.963546 = idf(docFreq=308, maxDocs=44218)
               0.012004496 = queryNorm
             0.65888494 = fieldWeight in 2637, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.963546 = idf(docFreq=308, maxDocs=44218)
               0.078125 = fieldNorm(doc=2637)
         0.6957986 = weight(abstract_txt:descriptors in 2637) [ClassicSimilarity], result of:
           0.6957986 = score(doc=2637,freq=3.0), product of:
             0.7720811 = queryWeight, product of:
               9.657151 = boost
               6.6599345 = idf(docFreq=153, maxDocs=44218)
               0.012004496 = queryNorm
             0.90119886 = fieldWeight in 2637, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               6.6599345 = idf(docFreq=153, maxDocs=44218)
               0.078125 = fieldNorm(doc=2637)
       0.24 = coord(6/25)
   

4. Roberts, D.; Souter, C.: ¬The automation of controlled vocabulary subject indexing of medical journal articles (2000) 0.22

   0.21905474 = sum of:
     0.21905474 = product of:
       0.91272813 = sum of:
         0.035241563 = weight(abstract_txt:indexing in 711) [ClassicSimilarity], result of:
           0.035241563 = score(doc=711,freq=3.0), product of:
             0.059876505 = queryWeight, product of:
               1.1467386 = boost
               4.3495874 = idf(docFreq=1551, maxDocs=44218)
               0.012004496 = queryNorm
             0.5885708 = fieldWeight in 711, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               4.3495874 = idf(docFreq=1551, maxDocs=44218)
               0.078125 = fieldNorm(doc=711)
         0.021345723 = weight(abstract_txt:records in 711) [ClassicSimilarity], result of:
           0.021345723 = score(doc=711,freq=1.0), product of:
             0.06182071 = queryWeight, product of:
               1.1652074 = boost
               4.4196396 = idf(docFreq=1446, maxDocs=44218)
               0.012004496 = queryNorm
             0.34528434 = fieldWeight in 711, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.4196396 = idf(docFreq=1446, maxDocs=44218)
               0.078125 = fieldNorm(doc=711)
         0.041120637 = weight(abstract_txt:database in 711) [ClassicSimilarity], result of:
           0.041120637 = score(doc=711,freq=2.0), product of:
             0.086960174 = queryWeight, product of:
               1.6925522 = boost
               4.2799077 = idf(docFreq=1663, maxDocs=44218)
               0.012004496 = queryNorm
             0.47286746 = fieldWeight in 711, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.2799077 = idf(docFreq=1663, maxDocs=44218)
               0.078125 = fieldNorm(doc=711)
         0.0405614 = weight(abstract_txt:articles in 711) [ClassicSimilarity], result of:
           0.0405614 = score(doc=711,freq=1.0), product of:
             0.10856733 = queryWeight, product of:
               1.8911738 = boost
               4.7821565 = idf(docFreq=1006, maxDocs=44218)
               0.012004496 = queryNorm
             0.37360597 = fieldWeight in 711, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.7821565 = idf(docFreq=1006, maxDocs=44218)
               0.078125 = fieldNorm(doc=711)
         0.078660235 = weight(abstract_txt:abstracts in 711) [ClassicSimilarity], result of:
           0.078660235 = score(doc=711,freq=1.0), product of:
             0.16883428 = queryWeight, product of:
               2.3583713 = boost
               5.963546 = idf(docFreq=308, maxDocs=44218)
               0.012004496 = queryNorm
             0.46590203 = fieldWeight in 711, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.963546 = idf(docFreq=308, maxDocs=44218)
               0.078125 = fieldNorm(doc=711)
         0.6957986 = weight(abstract_txt:descriptors in 711) [ClassicSimilarity], result of:
           0.6957986 = score(doc=711,freq=3.0), product of:
             0.7720811 = queryWeight, product of:
               9.657151 = boost
               6.6599345 = idf(docFreq=153, maxDocs=44218)
               0.012004496 = queryNorm
             0.90119886 = fieldWeight in 711, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               6.6599345 = idf(docFreq=153, maxDocs=44218)
               0.078125 = fieldNorm(doc=711)
       0.24 = coord(6/25)
   

5. González-Alcaide, G.; Castelló-Cogollos, L.; Navarro-Molina, C.; Aleixandre-Benavent, R.; Valderrama-Zurián, J.C.: Library and information science research areas : analysis of journal articles in LISA (2008) 0.20

   0.19635245 = sum of:
     0.19635245 = product of:
       0.81813526 = sum of:
         0.024149965 = weight(abstract_txt:science in 1347) [ClassicSimilarity], result of:
           0.024149965 = score(doc=1347,freq=2.0), product of:
             0.047178082 = queryWeight, product of:
               1.017903 = boost
               3.8609126 = idf(docFreq=2529, maxDocs=44218)
               0.012004496 = queryNorm
             0.5118895 = fieldWeight in 1347, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.8609126 = idf(docFreq=2529, maxDocs=44218)
               0.09375 = fieldNorm(doc=1347)
         0.048676565 = weight(abstract_txt:another in 1347) [ClassicSimilarity], result of:
           0.048676565 = score(doc=1347,freq=1.0), product of:
             0.09484604 = queryWeight, product of:
               1.4432642 = boost
               5.474311 = idf(docFreq=503, maxDocs=44218)
               0.012004496 = queryNorm
             0.5132166 = fieldWeight in 1347, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.474311 = idf(docFreq=503, maxDocs=44218)
               0.09375 = fieldNorm(doc=1347)
         0.03489202 = weight(abstract_txt:database in 1347) [ClassicSimilarity], result of:
           0.03489202 = score(doc=1347,freq=1.0), product of:
             0.086960174 = queryWeight, product of:
               1.6925522 = boost
               4.2799077 = idf(docFreq=1663, maxDocs=44218)
               0.012004496 = queryNorm
             0.40124136 = fieldWeight in 1347, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.2799077 = idf(docFreq=1663, maxDocs=44218)
               0.09375 = fieldNorm(doc=1347)
         0.13396102 = weight(abstract_txt:lisa in 1347) [ClassicSimilarity], result of:
           0.13396102 = score(doc=1347,freq=1.0), product of:
             0.18626226 = queryWeight, product of:
               2.0225472 = boost
               7.6715355 = idf(docFreq=55, maxDocs=44218)
               0.012004496 = queryNorm
             0.71920645 = fieldWeight in 1347, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.6715355 = idf(docFreq=55, maxDocs=44218)
               0.09375 = fieldNorm(doc=1347)
         0.09439228 = weight(abstract_txt:abstracts in 1347) [ClassicSimilarity], result of:
           0.09439228 = score(doc=1347,freq=1.0), product of:
             0.16883428 = queryWeight, product of:
               2.3583713 = boost
               5.963546 = idf(docFreq=308, maxDocs=44218)
               0.012004496 = queryNorm
             0.5590824 = fieldWeight in 1347, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.963546 = idf(docFreq=308, maxDocs=44218)
               0.09375 = fieldNorm(doc=1347)
         0.48206338 = weight(abstract_txt:descriptors in 1347) [ClassicSimilarity], result of:
           0.48206338 = score(doc=1347,freq=1.0), product of:
             0.7720811 = queryWeight, product of:
               9.657151 = boost
               6.6599345 = idf(docFreq=153, maxDocs=44218)
               0.012004496 = queryNorm
             0.62436885 = fieldWeight in 1347, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.6599345 = idf(docFreq=153, maxDocs=44218)
               0.09375 = fieldNorm(doc=1347)
       0.24 = coord(6/25)