Document (#43937)

Author

Kasprzik, A.

Title

Aufbau eines produktiven Dienstes für die automatisierte Inhaltserschließung an der ZBW : ein Status- und Erfahrungsbericht.

Source

o-bib: Das offene Bibliotheksjournal. 10(2023) Nr.1, S.1-13

Year

2023

Abstract

Die ZBW - Leibniz-Informationszentrum Wirtschaft betreibt seit 2016 eigene angewandte Forschung im Bereich Machine Learning mit dem Zweck, praktikable Lösungen für eine automatisierte oder maschinell unterstützte Inhaltserschließung zu entwickeln. 2020 begann ein Team an der ZBW die Konzeption und Implementierung einer Softwarearchitektur, die es ermöglichte, diese prototypischen Lösungen in einen produktiven Dienst zu überführen und mit den bestehenden Nachweis- und Informationssystemen zu verzahnen. Sowohl die angewandte Forschung als auch die für dieses Vorhaben ("AutoSE") notwendige Softwareentwicklung sind direkt im Bibliotheksbereich der ZBW angesiedelt, werden kontinuierlich anhand des State of the Art vorangetrieben und profitieren von einem engen Austausch mit den Verantwortlichen für die intellektuelle Inhaltserschließung. Dieser Beitrag zeigt die Meilensteine auf, die das AutoSE-Team in zwei Jahren in Bezug auf den Aufbau und die Integration der Software erreicht hat, und skizziert, welche bis zum Ende der Pilotphase (2024) noch ausstehen. Die Architektur basiert auf Open-Source-Software und die eingesetzten Machine-Learning-Komponenten werden im Rahmen einer internationalen Zusammenarbeit im engen Austausch mit der Finnischen Nationalbibliothek (NLF) weiterentwickelt und zur Nachnutzung in dem von der NLF entwickelten Open-Source-Werkzeugkasten Annif aufbereitet. Das Betriebsmodell des AutoSE-Dienstes sieht regelmäßige Überprüfungen sowohl einzelner Komponenten als auch des Produktionsworkflows als Ganzes vor und erlaubt eine fortlaufende Weiterentwicklung der Architektur. Eines der Ergebnisse, das bis zum Ende der Pilotphase vorliegen soll, ist die Dokumentation der Anforderungen an einen dauerhaften produktiven Betrieb des Dienstes, damit die Ressourcen dafür im Rahmen eines tragfähigen Modells langfristig gesichert werden können. Aus diesem Praxisbeispiel lässt sich ableiten, welche Bedingungen gegeben sein müssen, um Machine-Learning-Lösungen wie die in Annif enthaltenen erfolgreich an einer Institution für die Inhaltserschließung einsetzen zu können.

Content

https://www.o-bib.de/bib/article/view/5903. https://doi.org/10.5282/o-bib/5903.

Theme

Automatisches Indexieren

Field

Wirtschaftswissenschaften

Similar documents (author)

1. Kasprzik, A.: Implementierung eines Hierarchisierungsalgorithmus' für die Konstanzer Systematik : Projektbericht (2013) 5.87

   5.874302 = sum of:
     5.874302 = weight(author_txt:kasprzik in 2277) [ClassicSimilarity], result of:
       5.874302 = fieldWeight in 2277, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.398883 = idf(docFreq=9, maxDocs=44421)
         0.625 = fieldNorm(doc=2277)
   

2. Kasprzik, A.: Vorläufer der Internationalen Katalogisierungsprinzipien (2014) 5.87

   5.874302 = sum of:
     5.874302 = weight(author_txt:kasprzik in 2619) [ClassicSimilarity], result of:
       5.874302 = fieldWeight in 2619, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.398883 = idf(docFreq=9, maxDocs=44421)
         0.625 = fieldNorm(doc=2619)
   

3. Kasprzik, A.: Automatisierte und semiautomatisierte Klassifizierung : eine Analyse aktueller Projekte (2014) 5.87

   5.874302 = sum of:
     5.874302 = weight(author_txt:kasprzik in 3470) [ClassicSimilarity], result of:
       5.874302 = fieldWeight in 3470, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.398883 = idf(docFreq=9, maxDocs=44421)
         0.625 = fieldNorm(doc=3470)
   

4. Kasprzik, A.: Voraussetzungen und Anwendungspotentiale einer präzisen Sacherschließung aus Sicht der Wissenschaft (2018) 5.87

   5.874302 = sum of:
     5.874302 = weight(author_txt:kasprzik in 195) [ClassicSimilarity], result of:
       5.874302 = fieldWeight in 195, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.398883 = idf(docFreq=9, maxDocs=44421)
         0.625 = fieldNorm(doc=195)
   

5. Kasprzik, A.; Kett, J.: Vorschläge für eine Weiterentwicklung der Sacherschließung und Schritte zur fortgesetzten strukturellen Aufwertung der GND (2018) 4.70

   4.6994414 = sum of:
     4.6994414 = weight(author_txt:kasprzik in 599) [ClassicSimilarity], result of:
       4.6994414 = fieldWeight in 599, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.398883 = idf(docFreq=9, maxDocs=44421)
         0.5 = fieldNorm(doc=599)
   

Similar documents (content)

1. Renz, M.: Automatische Inhaltserschließung im Zeichen von Wissensmanagement (2001) 0.19

   0.1854934 = sum of:
     0.1854934 = product of:
       0.77288914 = sum of:
         0.03479355 = weight(abstract_txt:werden in 6671) [ClassicSimilarity], result of:
           0.03479355 = score(doc=6671,freq=3.0), product of:
             0.061084792 = queryWeight, product of:
               1.0619256 = boost
               3.507791 = idf(docFreq=3617, maxDocs=44421)
               0.016398543 = queryNorm
             0.56959426 = fieldWeight in 6671, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.507791 = idf(docFreq=3617, maxDocs=44421)
               0.09375 = fieldNorm(doc=6671)
         0.057612434 = weight(abstract_txt:forschung in 6671) [ClassicSimilarity], result of:
           0.057612434 = score(doc=6671,freq=1.0), product of:
             0.10771795 = queryWeight, product of:
               1.1513994 = boost
               5.7050157 = idf(docFreq=401, maxDocs=44421)
               0.016398543 = queryNorm
             0.53484523 = fieldWeight in 6671, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.7050157 = idf(docFreq=401, maxDocs=44421)
               0.09375 = fieldNorm(doc=6671)
         0.0272406 = weight(abstract_txt:einer in 6671) [ClassicSimilarity], result of:
           0.0272406 = score(doc=6671,freq=1.0), product of:
             0.074837424 = queryWeight, product of:
               1.1754035 = boost
               3.882635 = idf(docFreq=2486, maxDocs=44421)
               0.016398543 = queryNorm
             0.36399704 = fieldWeight in 6671, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.882635 = idf(docFreq=2486, maxDocs=44421)
               0.09375 = fieldNorm(doc=6671)
         0.11867058 = weight(abstract_txt:komponenten in 6671) [ClassicSimilarity], result of:
           0.11867058 = score(doc=6671,freq=1.0), product of:
             0.17438374 = queryWeight, product of:
               1.464991 = boost
               7.2588162 = idf(docFreq=84, maxDocs=44421)
               0.016398543 = queryNorm
             0.68051404 = fieldWeight in 6671, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.2588162 = idf(docFreq=84, maxDocs=44421)
               0.09375 = fieldNorm(doc=6671)
         0.13857843 = weight(abstract_txt:lösungen in 6671) [ClassicSimilarity], result of:
           0.13857843 = score(doc=6671,freq=1.0), product of:
             0.22136289 = queryWeight, product of:
               2.021529 = boost
               6.677587 = idf(docFreq=151, maxDocs=44421)
               0.016398543 = queryNorm
             0.62602377 = fieldWeight in 6671, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.677587 = idf(docFreq=151, maxDocs=44421)
               0.09375 = fieldNorm(doc=6671)
         0.3959935 = weight(abstract_txt:inhaltserschließung in 6671) [ClassicSimilarity], result of:
           0.3959935 = score(doc=6671,freq=3.0), product of:
             0.3401775 = queryWeight, product of:
               2.8936749 = boost
               7.168868 = idf(docFreq=92, maxDocs=44421)
               0.016398543 = queryNorm
             1.1640791 = fieldWeight in 6671, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               7.168868 = idf(docFreq=92, maxDocs=44421)
               0.09375 = fieldNorm(doc=6671)
       0.24 = coord(6/25)
   

2. Boltzendahl, S.: Ontologien in digitalen Bibliotheken unter dem Schwerpunkt Inhaltserschliessung und Recherche (2004) 0.15

   0.15302439 = sum of:
     0.15302439 = product of:
       0.4782012 = sum of:
         0.03176202 = weight(abstract_txt:werden in 2414) [ClassicSimilarity], result of:
           0.03176202 = score(doc=2414,freq=10.0), product of:
             0.061084792 = queryWeight, product of:
               1.0619256 = boost
               3.507791 = idf(docFreq=3617, maxDocs=44421)
               0.016398543 = queryNorm
             0.51996607 = fieldWeight in 2414, product of:
               3.1622777 = tf(freq=10.0), with freq of:
                 10.0 = termFreq=10.0
               3.507791 = idf(docFreq=3617, maxDocs=44421)
               0.046875 = fieldNorm(doc=2414)
         0.034953143 = weight(abstract_txt:rahmen in 2414) [ClassicSimilarity], result of:
           0.034953143 = score(doc=2414,freq=2.0), product of:
             0.09726235 = queryWeight, product of:
               1.0940932 = boost
               5.421072 = idf(docFreq=533, maxDocs=44421)
               0.016398543 = queryNorm
             0.3593697 = fieldWeight in 2414, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.421072 = idf(docFreq=533, maxDocs=44421)
               0.046875 = fieldNorm(doc=2414)
         0.027131159 = weight(abstract_txt:sowohl in 2414) [ClassicSimilarity], result of:
           0.027131159 = score(doc=2414,freq=1.0), product of:
             0.1035006 = queryWeight, product of:
               1.1286346 = boost
               5.59222 = idf(docFreq=449, maxDocs=44421)
               0.016398543 = queryNorm
             0.2621353 = fieldWeight in 2414, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.59222 = idf(docFreq=449, maxDocs=44421)
               0.046875 = fieldNorm(doc=2414)
         0.0136203 = weight(abstract_txt:einer in 2414) [ClassicSimilarity], result of:
           0.0136203 = score(doc=2414,freq=1.0), product of:
             0.074837424 = queryWeight, product of:
               1.1754035 = boost
               3.882635 = idf(docFreq=2486, maxDocs=44421)
               0.016398543 = queryNorm
             0.18199852 = fieldWeight in 2414, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.882635 = idf(docFreq=2486, maxDocs=44421)
               0.046875 = fieldNorm(doc=2414)
         0.022324204 = weight(abstract_txt:eines in 2414) [ClassicSimilarity], result of:
           0.022324204 = score(doc=2414,freq=1.0), product of:
             0.10403474 = queryWeight, product of:
               1.3858516 = boost
               4.577795 = idf(docFreq=1240, maxDocs=44421)
               0.016398543 = queryNorm
             0.21458414 = fieldWeight in 2414, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.577795 = idf(docFreq=1240, maxDocs=44421)
               0.046875 = fieldNorm(doc=2414)
         0.05242391 = weight(abstract_txt:austausch in 2414) [ClassicSimilarity], result of:
           0.05242391 = score(doc=2414,freq=1.0), product of:
             0.16056475 = queryWeight, product of:
               1.4057466 = boost
               6.965269 = idf(docFreq=113, maxDocs=44421)
               0.016398543 = queryNorm
             0.326497 = fieldWeight in 2414, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.965269 = idf(docFreq=113, maxDocs=44421)
               0.046875 = fieldNorm(doc=2414)
         0.097989745 = weight(abstract_txt:lösungen in 2414) [ClassicSimilarity], result of:
           0.097989745 = score(doc=2414,freq=2.0), product of:
             0.22136289 = queryWeight, product of:
               2.021529 = boost
               6.677587 = idf(docFreq=151, maxDocs=44421)
               0.016398543 = queryNorm
             0.44266564 = fieldWeight in 2414, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.677587 = idf(docFreq=151, maxDocs=44421)
               0.046875 = fieldNorm(doc=2414)
         0.19799675 = weight(abstract_txt:inhaltserschließung in 2414) [ClassicSimilarity], result of:
           0.19799675 = score(doc=2414,freq=3.0), product of:
             0.3401775 = queryWeight, product of:
               2.8936749 = boost
               7.168868 = idf(docFreq=92, maxDocs=44421)
               0.016398543 = queryNorm
             0.58203954 = fieldWeight in 2414, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               7.168868 = idf(docFreq=92, maxDocs=44421)
               0.046875 = fieldNorm(doc=2414)
       0.32 = coord(8/25)
   

3. Aleksander, K.; Bucher, M.; Dornick, S.; Franke-Maier, M.; Strickert, M.: Mehr Wissen sichtbar machen : Inhaltserschließung in Bibliotheken und alternative Zukünfte. (2022) 0.12

   0.11784299 = sum of:
     0.11784299 = product of:
       0.49101245 = sum of:
         0.023436075 = weight(abstract_txt:werden in 1678) [ClassicSimilarity], result of:
           0.023436075 = score(doc=1678,freq=4.0), product of:
             0.061084792 = queryWeight, product of:
               1.0619256 = boost
               3.507791 = idf(docFreq=3617, maxDocs=44421)
               0.016398543 = queryNorm
             0.38366464 = fieldWeight in 1678, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               3.507791 = idf(docFreq=3617, maxDocs=44421)
               0.0546875 = fieldNorm(doc=1678)
         0.038532484 = weight(abstract_txt:welche in 1678) [ClassicSimilarity], result of:
           0.038532484 = score(doc=1678,freq=2.0), product of:
             0.09365711 = queryWeight, product of:
               1.0736243 = boost
               5.3196516 = idf(docFreq=590, maxDocs=44421)
               0.016398543 = queryNorm
             0.4114208 = fieldWeight in 1678, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.3196516 = idf(docFreq=590, maxDocs=44421)
               0.0546875 = fieldNorm(doc=1678)
         0.01589035 = weight(abstract_txt:einer in 1678) [ClassicSimilarity], result of:
           0.01589035 = score(doc=1678,freq=1.0), product of:
             0.074837424 = queryWeight, product of:
               1.1754035 = boost
               3.882635 = idf(docFreq=2486, maxDocs=44421)
               0.016398543 = queryNorm
             0.21233161 = fieldWeight in 1678, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.882635 = idf(docFreq=2486, maxDocs=44421)
               0.0546875 = fieldNorm(doc=1678)
         0.061161224 = weight(abstract_txt:austausch in 1678) [ClassicSimilarity], result of:
           0.061161224 = score(doc=1678,freq=1.0), product of:
             0.16056475 = queryWeight, product of:
               1.4057466 = boost
               6.965269 = idf(docFreq=113, maxDocs=44421)
               0.016398543 = queryNorm
             0.38091314 = fieldWeight in 1678, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.965269 = idf(docFreq=113, maxDocs=44421)
               0.0546875 = fieldNorm(doc=1678)
         0.2186266 = weight(abstract_txt:produktiven in 1678) [ClassicSimilarity], result of:
           0.2186266 = score(doc=1678,freq=1.0), product of:
             0.42969984 = queryWeight, product of:
               2.8165026 = boost
               9.303573 = idf(docFreq=10, maxDocs=44421)
               0.016398543 = queryNorm
             0.5087891 = fieldWeight in 1678, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.303573 = idf(docFreq=10, maxDocs=44421)
               0.0546875 = fieldNorm(doc=1678)
         0.13336574 = weight(abstract_txt:inhaltserschließung in 1678) [ClassicSimilarity], result of:
           0.13336574 = score(doc=1678,freq=1.0), product of:
             0.3401775 = queryWeight, product of:
               2.8936749 = boost
               7.168868 = idf(docFreq=92, maxDocs=44421)
               0.016398543 = queryNorm
             0.39204746 = fieldWeight in 1678, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.168868 = idf(docFreq=92, maxDocs=44421)
               0.0546875 = fieldNorm(doc=1678)
       0.24 = coord(6/25)
   

4. Horstmann, W.; Jahn, N.: Persönliche Publikationslisten als hochschulweiter Dienst : eine Bestandsaufnahme (2010) 0.11

   0.10795404 = sum of:
     0.10795404 = product of:
       0.5397702 = sum of:
         0.026784087 = weight(abstract_txt:werden in 6152) [ClassicSimilarity], result of:
           0.026784087 = score(doc=6152,freq=1.0), product of:
             0.061084792 = queryWeight, product of:
               1.0619256 = boost
               3.507791 = idf(docFreq=3617, maxDocs=44421)
               0.016398543 = queryNorm
             0.43847388 = fieldWeight in 6152, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.507791 = idf(docFreq=3617, maxDocs=44421)
               0.125 = fieldNorm(doc=6152)
         0.062277902 = weight(abstract_txt:welche in 6152) [ClassicSimilarity], result of:
           0.062277902 = score(doc=6152,freq=1.0), product of:
             0.09365711 = queryWeight, product of:
               1.0736243 = boost
               5.3196516 = idf(docFreq=590, maxDocs=44421)
               0.016398543 = queryNorm
             0.66495645 = fieldWeight in 6152, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.3196516 = idf(docFreq=590, maxDocs=44421)
               0.125 = fieldNorm(doc=6152)
         0.0363208 = weight(abstract_txt:einer in 6152) [ClassicSimilarity], result of:
           0.0363208 = score(doc=6152,freq=1.0), product of:
             0.074837424 = queryWeight, product of:
               1.1754035 = boost
               3.882635 = idf(docFreq=2486, maxDocs=44421)
               0.016398543 = queryNorm
             0.4853294 = fieldWeight in 6152, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.882635 = idf(docFreq=2486, maxDocs=44421)
               0.125 = fieldNorm(doc=6152)
         0.05953121 = weight(abstract_txt:eines in 6152) [ClassicSimilarity], result of:
           0.05953121 = score(doc=6152,freq=1.0), product of:
             0.10403474 = queryWeight, product of:
               1.3858516 = boost
               4.577795 = idf(docFreq=1240, maxDocs=44421)
               0.016398543 = queryNorm
             0.5722244 = fieldWeight in 6152, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.577795 = idf(docFreq=1240, maxDocs=44421)
               0.125 = fieldNorm(doc=6152)
         0.35485616 = weight(abstract_txt:dienstes in 6152) [ClassicSimilarity], result of:
           0.35485616 = score(doc=6152,freq=1.0), product of:
             0.3420189 = queryWeight, product of:
               2.5127692 = boost
               8.30027 = idf(docFreq=29, maxDocs=44421)
               0.016398543 = queryNorm
             1.0375338 = fieldWeight in 6152, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.30027 = idf(docFreq=29, maxDocs=44421)
               0.125 = fieldNorm(doc=6152)
       0.2 = coord(5/25)
   

5. Budroni, P.; Ganguly, R.: E-Infrastructure Austria : eine Referenzarchitektur zur dauerhaften Bereitstellung von Daten aus der Forschung als Aufgabe für wissenschaftliche Bibliotheken (2015) 0.11

   0.10568124 = sum of:
     0.10568124 = product of:
       0.377433 = sum of:
         0.013392043 = weight(abstract_txt:werden in 3612) [ClassicSimilarity], result of:
           0.013392043 = score(doc=3612,freq=1.0), product of:
             0.061084792 = queryWeight, product of:
               1.0619256 = boost
               3.507791 = idf(docFreq=3617, maxDocs=44421)
               0.016398543 = queryNorm
             0.21923694 = fieldWeight in 3612, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.507791 = idf(docFreq=3617, maxDocs=44421)
               0.0625 = fieldNorm(doc=3612)
         0.038408287 = weight(abstract_txt:forschung in 3612) [ClassicSimilarity], result of:
           0.038408287 = score(doc=3612,freq=1.0), product of:
             0.10771795 = queryWeight, product of:
               1.1513994 = boost
               5.7050157 = idf(docFreq=401, maxDocs=44421)
               0.016398543 = queryNorm
             0.35656348 = fieldWeight in 3612, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.7050157 = idf(docFreq=401, maxDocs=44421)
               0.0625 = fieldNorm(doc=3612)
         0.0181604 = weight(abstract_txt:einer in 3612) [ClassicSimilarity], result of:
           0.0181604 = score(doc=3612,freq=1.0), product of:
             0.074837424 = queryWeight, product of:
               1.1754035 = boost
               3.882635 = idf(docFreq=2486, maxDocs=44421)
               0.016398543 = queryNorm
             0.2426647 = fieldWeight in 3612, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.882635 = idf(docFreq=2486, maxDocs=44421)
               0.0625 = fieldNorm(doc=3612)
         0.09745618 = weight(abstract_txt:aufbau in 3612) [ClassicSimilarity], result of:
           0.09745618 = score(doc=3612,freq=4.0), product of:
             0.12623827 = queryWeight, product of:
               1.2464575 = boost
               6.176015 = idf(docFreq=250, maxDocs=44421)
               0.016398543 = queryNorm
             0.77200186 = fieldWeight in 3612, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               6.176015 = idf(docFreq=250, maxDocs=44421)
               0.0625 = fieldNorm(doc=3612)
         0.049597505 = weight(abstract_txt:ende in 3612) [ClassicSimilarity], result of:
           0.049597505 = score(doc=3612,freq=1.0), product of:
             0.12773542 = queryWeight, product of:
               1.253827 = boost
               6.2125297 = idf(docFreq=241, maxDocs=44421)
               0.016398543 = queryNorm
             0.3882831 = fieldWeight in 3612, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.2125297 = idf(docFreq=241, maxDocs=44421)
               0.0625 = fieldNorm(doc=3612)
         0.029765606 = weight(abstract_txt:eines in 3612) [ClassicSimilarity], result of:
           0.029765606 = score(doc=3612,freq=1.0), product of:
             0.10403474 = queryWeight, product of:
               1.3858516 = boost
               4.577795 = idf(docFreq=1240, maxDocs=44421)
               0.016398543 = queryNorm
             0.2861122 = fieldWeight in 3612, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.577795 = idf(docFreq=1240, maxDocs=44421)
               0.0625 = fieldNorm(doc=3612)
         0.130653 = weight(abstract_txt:lösungen in 3612) [ClassicSimilarity], result of:
           0.130653 = score(doc=3612,freq=2.0), product of:
             0.22136289 = queryWeight, product of:
               2.021529 = boost
               6.677587 = idf(docFreq=151, maxDocs=44421)
               0.016398543 = queryNorm
             0.59022087 = fieldWeight in 3612, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.677587 = idf(docFreq=151, maxDocs=44421)
               0.0625 = fieldNorm(doc=3612)
       0.28 = coord(7/25)