Document (#34657)

Author

Subirats, I.
Prasad, A.R.D.
Keizer, J.
Bagdanov, A.

Title

Implementation of rich metadata formats and demantic tools using DSpace

Source

Metadata for semantic and social applications : proceedings of the International Conference on Dublin Core and Metadata Applications, Berlin, 22 - 26 September 2008, DC 2008: Berlin, Germany / ed. by Jane Greenberg and Wolfgang Klas

Imprint

Göttingen : Univ.-Verl.

Year

2008

Pages

S.199

Abstract

This poster explores the customization of DSpace to allow the use of the AGRIS Application Profile metadata standard and the AGROVOC thesaurus. The objective is the adaptation of DSpace, through the least invasive code changes either in the form of plug-ins or add-ons, to the specific needs of the Agricultural Sciences and Technology community. Metadata standards such as AGRIS AP, and Knowledge Organization Systems such as the AGROVOC thesaurus, provide mechanisms for sharing information in a standardized manner by recommending the use of common semantics and interoperable syntax (Subirats et al., 2007). AGRIS AP was created to enhance the description, exchange and subsequent retrieval of agricultural Document-like Information Objects (DLIOs). It is a metadata schema which draws from Metadata standards such as Dublin Core (DC), the Australian Government Locator Service Metadata (AGLS) and the Agricultural Metadata Element Set (AgMES) namespaces. It allows sharing of information across dispersed bibliographic systems (FAO, 2005). AGROVOC68 is a multilingual structured thesaurus covering agricultural and related domains. Its main role is to standardize the indexing process in order to make searching simpler and more efficient. AGROVOC is developed by FAO (Lauser et al., 2006). The customization of the DSpace is taking place in several phases. First, the AGRIS AP metadata schema was mapped onto the metadata DSpace model, with several enhancements implemented to support AGRIS AP elements. Next, AGROVOC will be integrated as a controlled vocabulary accessed through a local SKOS or OWL file. Eventually the system will be configurable to access AGROVOC through local files or remotely via webservices. Finally, spell checking and tooltips will be incorporated in the user interface to support metadata editing. Adapting DSpace to support AGRIS AP and annotation using the semantically-rich AGROVOC thesaurus transform DSpace into a powerful, domain-specific system for annotation and exchange of bibliographic metadata in the agricultural domain.

Footnote

Vgl. unter: http://dcpapers.dublincore.org/ojs/pubs/article/view/934/930.

Theme

Multilinguale Probleme
Semantic Web

Object

AGROVOC
DSpace

Similar documents (author)

1. Prasad, A.R.D.: PROMETHEUS: an automatic indexing system (1996) 4.16

   4.161157 = sum of:
     4.161157 = product of:
       6.2417355 = sum of:
         2.940726 = weight(author_txt:prasad in 5257) [ClassicSimilarity], result of:
           2.940726 = score(doc=5257,freq=1.0), product of:
             0.5305623 = queryWeight, product of:
               8.868255 = idf(docFreq=16, maxDocs=44421)
               0.059827138 = queryNorm
             5.5426593 = fieldWeight in 5257, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.868255 = idf(docFreq=16, maxDocs=44421)
               0.625 = fieldNorm(doc=5257)
         3.3010097 = weight(author_txt:a.r.d in 5257) [ClassicSimilarity], result of:
           3.3010097 = score(doc=5257,freq=1.0), product of:
             0.57305706 = queryWeight, product of:
               1.0392756 = boost
               9.216561 = idf(docFreq=11, maxDocs=44421)
               0.059827138 = queryNorm
             5.7603507 = fieldWeight in 5257, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.216561 = idf(docFreq=11, maxDocs=44421)
               0.625 = fieldNorm(doc=5257)
       0.6666667 = coord(2/3)
   

2. Prasad, A.R.D.: Application of OCR in building bibliographic databases (1997) 4.16

   4.161157 = sum of:
     4.161157 = product of:
       6.2417355 = sum of:
         2.940726 = weight(author_txt:prasad in 1771) [ClassicSimilarity], result of:
           2.940726 = score(doc=1771,freq=1.0), product of:
             0.5305623 = queryWeight, product of:
               8.868255 = idf(docFreq=16, maxDocs=44421)
               0.059827138 = queryNorm
             5.5426593 = fieldWeight in 1771, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.868255 = idf(docFreq=16, maxDocs=44421)
               0.625 = fieldNorm(doc=1771)
         3.3010097 = weight(author_txt:a.r.d in 1771) [ClassicSimilarity], result of:
           3.3010097 = score(doc=1771,freq=1.0), product of:
             0.57305706 = queryWeight, product of:
               1.0392756 = boost
               9.216561 = idf(docFreq=11, maxDocs=44421)
               0.059827138 = queryNorm
             5.7603507 = fieldWeight in 1771, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.216561 = idf(docFreq=11, maxDocs=44421)
               0.625 = fieldNorm(doc=1771)
       0.6666667 = coord(2/3)
   

3. Prasad, A.R.D.; Kar, B.B.: Parsing Boolean search expression using definite clause grammars (1994) 3.33

   3.3289256 = sum of:
     3.3289256 = product of:
       4.993388 = sum of:
         2.3525808 = weight(author_txt:prasad in 8187) [ClassicSimilarity], result of:
           2.3525808 = score(doc=8187,freq=1.0), product of:
             0.5305623 = queryWeight, product of:
               8.868255 = idf(docFreq=16, maxDocs=44421)
               0.059827138 = queryNorm
             4.4341273 = fieldWeight in 8187, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.868255 = idf(docFreq=16, maxDocs=44421)
               0.5 = fieldNorm(doc=8187)
         2.6408076 = weight(author_txt:a.r.d in 8187) [ClassicSimilarity], result of:
           2.6408076 = score(doc=8187,freq=1.0), product of:
             0.57305706 = queryWeight, product of:
               1.0392756 = boost
               9.216561 = idf(docFreq=11, maxDocs=44421)
               0.059827138 = queryNorm
             4.6082807 = fieldWeight in 8187, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.216561 = idf(docFreq=11, maxDocs=44421)
               0.5 = fieldNorm(doc=8187)
       0.6666667 = coord(2/3)
   

4. Karisiddappa, C.R.; Prasad, A.R.D.: Declarative programming and thesaurus construction (1993) 3.33

   3.3289256 = sum of:
     3.3289256 = product of:
       4.993388 = sum of:
         2.3525808 = weight(author_txt:prasad in 3285) [ClassicSimilarity], result of:
           2.3525808 = score(doc=3285,freq=1.0), product of:
             0.5305623 = queryWeight, product of:
               8.868255 = idf(docFreq=16, maxDocs=44421)
               0.059827138 = queryNorm
             4.4341273 = fieldWeight in 3285, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.868255 = idf(docFreq=16, maxDocs=44421)
               0.5 = fieldNorm(doc=3285)
         2.6408076 = weight(author_txt:a.r.d in 3285) [ClassicSimilarity], result of:
           2.6408076 = score(doc=3285,freq=1.0), product of:
             0.57305706 = queryWeight, product of:
               1.0392756 = boost
               9.216561 = idf(docFreq=11, maxDocs=44421)
               0.059827138 = queryNorm
             4.6082807 = fieldWeight in 3285, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.216561 = idf(docFreq=11, maxDocs=44421)
               0.5 = fieldNorm(doc=3285)
       0.6666667 = coord(2/3)
   

5. Mundgod, M.B.; Prasad, A.R.D.: Automatic identification of bibliographic data elements from the title pages of documents : a heuristic approach (1996) 3.33

   3.3289256 = sum of:
     3.3289256 = product of:
       4.993388 = sum of:
         2.3525808 = weight(author_txt:prasad in 1397) [ClassicSimilarity], result of:
           2.3525808 = score(doc=1397,freq=1.0), product of:
             0.5305623 = queryWeight, product of:
               8.868255 = idf(docFreq=16, maxDocs=44421)
               0.059827138 = queryNorm
             4.4341273 = fieldWeight in 1397, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.868255 = idf(docFreq=16, maxDocs=44421)
               0.5 = fieldNorm(doc=1397)
         2.6408076 = weight(author_txt:a.r.d in 1397) [ClassicSimilarity], result of:
           2.6408076 = score(doc=1397,freq=1.0), product of:
             0.57305706 = queryWeight, product of:
               1.0392756 = boost
               9.216561 = idf(docFreq=11, maxDocs=44421)
               0.059827138 = queryNorm
             4.6082807 = fieldWeight in 1397, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.216561 = idf(docFreq=11, maxDocs=44421)
               0.5 = fieldNorm(doc=1397)
       0.6666667 = coord(2/3)
   

Similar documents (content)

1. Liang, A.C.; Sini, M.: Mapping AGROVOC and the Chinese Agricultural Thesaurus : definitions, tools, procedures (2006) 0.25

   0.24712066 = sum of:
     0.24712066 = product of:
       1.2356033 = sum of:
         0.018415142 = weight(abstract_txt:domain in 707) [ClassicSimilarity], result of:
           0.018415142 = score(doc=707,freq=1.0), product of:
             0.041538153 = queryWeight, product of:
               1.0664694 = boost
               4.7288613 = idf(docFreq=1066, maxDocs=44421)
               0.00823649 = queryNorm
             0.44333076 = fieldWeight in 707, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.7288613 = idf(docFreq=1066, maxDocs=44421)
               0.09375 = fieldNorm(doc=707)
         0.03776049 = weight(abstract_txt:exchange in 707) [ClassicSimilarity], result of:
           0.03776049 = score(doc=707,freq=1.0), product of:
             0.06704333 = queryWeight, product of:
               1.3548856 = boost
               6.0077353 = idf(docFreq=296, maxDocs=44421)
               0.00823649 = queryNorm
             0.56322515 = fieldWeight in 707, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.0077353 = idf(docFreq=296, maxDocs=44421)
               0.09375 = fieldNorm(doc=707)
         0.048145488 = weight(abstract_txt:thesaurus in 707) [ClassicSimilarity], result of:
           0.048145488 = score(doc=707,freq=1.0), product of:
             0.099321716 = queryWeight, product of:
               2.3321793 = boost
               5.17059 = idf(docFreq=685, maxDocs=44421)
               0.00823649 = queryNorm
             0.48474282 = fieldWeight in 707, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.17059 = idf(docFreq=685, maxDocs=44421)
               0.09375 = fieldNorm(doc=707)
         0.5001772 = weight(abstract_txt:agricultural in 707) [ClassicSimilarity], result of:
           0.5001772 = score(doc=707,freq=6.0), product of:
             0.28033414 = queryWeight, product of:
               4.3805923 = boost
               7.769642 = idf(docFreq=50, maxDocs=44421)
               0.00823649 = queryNorm
             1.784218 = fieldWeight in 707, product of:
               2.4494898 = tf(freq=6.0), with freq of:
                 6.0 = termFreq=6.0
               7.769642 = idf(docFreq=50, maxDocs=44421)
               0.09375 = fieldNorm(doc=707)
         0.63110507 = weight(abstract_txt:agrovoc in 707) [ClassicSimilarity], result of:
           0.63110507 = score(doc=707,freq=3.0), product of:
             0.43825975 = queryWeight, product of:
               6.0 = boost
               8.868255 = idf(docFreq=16, maxDocs=44421)
               0.00823649 = queryNorm
             1.4400251 = fieldWeight in 707, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               8.868255 = idf(docFreq=16, maxDocs=44421)
               0.09375 = fieldNorm(doc=707)
       0.2 = coord(5/25)
   

2. Krieger, C.; Schmid, H.: ¬The thesaurus implementation for AGRIS on CD-ROM (1993) 0.22

   0.22006302 = sum of:
     0.22006302 = product of:
       1.3753939 = sum of:
         0.08024248 = weight(abstract_txt:thesaurus in 6949) [ClassicSimilarity], result of:
           0.08024248 = score(doc=6949,freq=4.0), product of:
             0.099321716 = queryWeight, product of:
               2.3321793 = boost
               5.17059 = idf(docFreq=685, maxDocs=44421)
               0.00823649 = queryNorm
             0.80790466 = fieldWeight in 6949, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               5.17059 = idf(docFreq=685, maxDocs=44421)
               0.078125 = fieldNorm(doc=6949)
         0.24064788 = weight(abstract_txt:agricultural in 6949) [ClassicSimilarity], result of:
           0.24064788 = score(doc=6949,freq=2.0), product of:
             0.28033414 = queryWeight, product of:
               4.3805923 = boost
               7.769642 = idf(docFreq=50, maxDocs=44421)
               0.00823649 = queryNorm
             0.8584323 = fieldWeight in 6949, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               7.769642 = idf(docFreq=50, maxDocs=44421)
               0.078125 = fieldNorm(doc=6949)
         0.52592087 = weight(abstract_txt:agrovoc in 6949) [ClassicSimilarity], result of:
           0.52592087 = score(doc=6949,freq=3.0), product of:
             0.43825975 = queryWeight, product of:
               6.0 = boost
               8.868255 = idf(docFreq=16, maxDocs=44421)
               0.00823649 = queryNorm
             1.2000209 = fieldWeight in 6949, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               8.868255 = idf(docFreq=16, maxDocs=44421)
               0.078125 = fieldNorm(doc=6949)
         0.5285826 = weight(abstract_txt:agris in 6949) [ClassicSimilarity], result of:
           0.5285826 = score(doc=6949,freq=2.0), product of:
             0.5033735 = queryWeight, product of:
               6.430291 = boost
               9.504243 = idf(docFreq=8, maxDocs=44421)
               0.00823649 = queryNorm
             1.0500803 = fieldWeight in 6949, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               9.504243 = idf(docFreq=8, maxDocs=44421)
               0.078125 = fieldNorm(doc=6949)
       0.16 = coord(4/25)
   

3. Ahmed, M.: Automatic indexing for agriculture : designing a framework by deploying Agrovoc, Agris and Annif (2023) 0.18

   0.18334626 = sum of:
     0.18334626 = product of:
       0.9167313 = sum of:
         0.010924325 = weight(abstract_txt:several in 2026) [ClassicSimilarity], result of:
           0.010924325 = score(doc=2026,freq=1.0), product of:
             0.038428586 = queryWeight, product of:
               1.0257748 = boost
               4.548416 = idf(docFreq=1277, maxDocs=44421)
               0.00823649 = queryNorm
             0.284276 = fieldWeight in 2026, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.548416 = idf(docFreq=1277, maxDocs=44421)
               0.0625 = fieldNorm(doc=2026)
         0.01227676 = weight(abstract_txt:domain in 2026) [ClassicSimilarity], result of:
           0.01227676 = score(doc=2026,freq=1.0), product of:
             0.041538153 = queryWeight, product of:
               1.0664694 = boost
               4.7288613 = idf(docFreq=1066, maxDocs=44421)
               0.00823649 = queryNorm
             0.29555383 = fieldWeight in 2026, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.7288613 = idf(docFreq=1066, maxDocs=44421)
               0.0625 = fieldNorm(doc=2026)
         0.032096993 = weight(abstract_txt:thesaurus in 2026) [ClassicSimilarity], result of:
           0.032096993 = score(doc=2026,freq=1.0), product of:
             0.099321716 = queryWeight, product of:
               2.3321793 = boost
               5.17059 = idf(docFreq=685, maxDocs=44421)
               0.00823649 = queryNorm
             0.32316187 = fieldWeight in 2026, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.17059 = idf(docFreq=685, maxDocs=44421)
               0.0625 = fieldNorm(doc=2026)
         0.34353006 = weight(abstract_txt:agrovoc in 2026) [ClassicSimilarity], result of:
           0.34353006 = score(doc=2026,freq=2.0), product of:
             0.43825975 = queryWeight, product of:
               6.0 = boost
               8.868255 = idf(docFreq=16, maxDocs=44421)
               0.00823649 = queryNorm
             0.7838504 = fieldWeight in 2026, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               8.868255 = idf(docFreq=16, maxDocs=44421)
               0.0625 = fieldNorm(doc=2026)
         0.51790315 = weight(abstract_txt:agris in 2026) [ClassicSimilarity], result of:
           0.51790315 = score(doc=2026,freq=3.0), product of:
             0.5033735 = queryWeight, product of:
               6.430291 = boost
               9.504243 = idf(docFreq=8, maxDocs=44421)
               0.00823649 = queryNorm
             1.0288645 = fieldWeight in 2026, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               9.504243 = idf(docFreq=8, maxDocs=44421)
               0.0625 = fieldNorm(doc=2026)
       0.2 = coord(5/25)
   

4. Chapman, J.W.; Reynolds, D.; Shreeves, S.A.: Repository metadata : approaches and challenges (2009) 0.15

   0.1538498 = sum of:
     0.1538498 = product of:
       0.76924896 = sum of:
         0.02921499 = weight(abstract_txt:local in 3980) [ClassicSimilarity], result of:
           0.02921499 = score(doc=3980,freq=2.0), product of:
             0.050642114 = queryWeight, product of:
               1.1775538 = boost
               5.221423 = idf(docFreq=651, maxDocs=44421)
               0.00823649 = queryNorm
             0.5768912 = fieldWeight in 3980, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.221423 = idf(docFreq=651, maxDocs=44421)
               0.078125 = fieldNorm(doc=3980)
         0.01772616 = weight(abstract_txt:will in 3980) [ClassicSimilarity], result of:
           0.01772616 = score(doc=3980,freq=2.0), product of:
             0.041547816 = queryWeight, product of:
               1.3063049 = boost
               3.8615482 = idf(docFreq=2539, maxDocs=44421)
               0.00823649 = queryNorm
             0.42664483 = fieldWeight in 3980, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.8615482 = idf(docFreq=2539, maxDocs=44421)
               0.078125 = fieldNorm(doc=3980)
         0.08618567 = weight(abstract_txt:customization in 3980) [ClassicSimilarity], result of:
           0.08618567 = score(doc=3980,freq=1.0), product of:
             0.13124256 = queryWeight, product of:
               1.8956676 = boost
               8.405631 = idf(docFreq=26, maxDocs=44421)
               0.00823649 = queryNorm
             0.65668994 = fieldWeight in 3980, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.405631 = idf(docFreq=26, maxDocs=44421)
               0.078125 = fieldNorm(doc=3980)
         0.22710513 = weight(abstract_txt:metadata in 3980) [ClassicSimilarity], result of:
           0.22710513 = score(doc=3980,freq=6.0), product of:
             0.243224 = queryWeight, product of:
               6.052146 = boost
               4.87927 = idf(docFreq=917, maxDocs=44421)
               0.00823649 = queryNorm
             0.9337283 = fieldWeight in 3980, product of:
               2.4494898 = tf(freq=6.0), with freq of:
                 6.0 = termFreq=6.0
               4.87927 = idf(docFreq=917, maxDocs=44421)
               0.078125 = fieldNorm(doc=3980)
         0.40901703 = weight(abstract_txt:dspace in 3980) [ClassicSimilarity], result of:
           0.40901703 = score(doc=3980,freq=1.0), product of:
             0.562732 = queryWeight, product of:
               7.3436103 = boost
               9.303573 = idf(docFreq=10, maxDocs=44421)
               0.00823649 = queryNorm
             0.7268416 = fieldWeight in 3980, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.303573 = idf(docFreq=10, maxDocs=44421)
               0.078125 = fieldNorm(doc=3980)
       0.2 = coord(5/25)
   

5. Rice, R.: Applying DC to institutional data repositories (2008) 0.12

   0.12362151 = sum of:
     0.12362151 = product of:
       0.51508963 = sum of:
         0.01302147 = weight(abstract_txt:domain in 3664) [ClassicSimilarity], result of:
           0.01302147 = score(doc=3664,freq=2.0), product of:
             0.041538153 = queryWeight, product of:
               1.0664694 = boost
               4.7288613 = idf(docFreq=1066, maxDocs=44421)
               0.00823649 = queryNorm
             0.31348217 = fieldWeight in 3664, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.7288613 = idf(docFreq=1066, maxDocs=44421)
               0.046875 = fieldNorm(doc=3664)
         0.009057121 = weight(abstract_txt:such in 3664) [ClassicSimilarity], result of:
           0.009057121 = score(doc=3664,freq=3.0), product of:
             0.032608736 = queryWeight, product of:
               1.1572773 = boost
               3.42101 = idf(docFreq=3945, maxDocs=44421)
               0.00823649 = queryNorm
             0.2777514 = fieldWeight in 3664, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.42101 = idf(docFreq=3945, maxDocs=44421)
               0.046875 = fieldNorm(doc=3664)
         0.010635696 = weight(abstract_txt:will in 3664) [ClassicSimilarity], result of:
           0.010635696 = score(doc=3664,freq=2.0), product of:
             0.041547816 = queryWeight, product of:
               1.3063049 = boost
               3.8615482 = idf(docFreq=2539, maxDocs=44421)
               0.00823649 = queryNorm
             0.2559869 = fieldWeight in 3664, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.8615482 = idf(docFreq=2539, maxDocs=44421)
               0.046875 = fieldNorm(doc=3664)
         0.010922298 = weight(abstract_txt:support in 3664) [ClassicSimilarity], result of:
           0.010922298 = score(doc=3664,freq=1.0), product of:
             0.053283192 = queryWeight, product of:
               1.4793317 = boost
               4.37303 = idf(docFreq=1522, maxDocs=44421)
               0.00823649 = queryNorm
             0.2049858 = fieldWeight in 3664, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.37303 = idf(docFreq=1522, maxDocs=44421)
               0.046875 = fieldNorm(doc=3664)
         0.1243906 = weight(abstract_txt:metadata in 3664) [ClassicSimilarity], result of:
           0.1243906 = score(doc=3664,freq=5.0), product of:
             0.243224 = queryWeight, product of:
               6.052146 = boost
               4.87927 = idf(docFreq=917, maxDocs=44421)
               0.00823649 = queryNorm
             0.51142406 = fieldWeight in 3664, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               4.87927 = idf(docFreq=917, maxDocs=44421)
               0.046875 = fieldNorm(doc=3664)
         0.34706244 = weight(abstract_txt:dspace in 3664) [ClassicSimilarity], result of:
           0.34706244 = score(doc=3664,freq=2.0), product of:
             0.562732 = queryWeight, product of:
               7.3436103 = boost
               9.303573 = idf(docFreq=10, maxDocs=44421)
               0.00823649 = queryNorm
             0.61674553 = fieldWeight in 3664, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               9.303573 = idf(docFreq=10, maxDocs=44421)
               0.046875 = fieldNorm(doc=3664)
       0.24 = coord(6/25)