Document (#39079)

Author

Groß, T.

Title

Automatische Indexierung von wirtschaftswissenschaftlichen Dokumenten : Implementierung und Evaluierung am Beispiel der Deutschen Zentralbibliothek für Wirtschaftswissenschaften

Imprint

Berlin : Institut für Bibliotheks- und Informationswissenschaft der Humboldt-Universität zu Berlin

Year

2010

Pages

98 S

Series

Berliner Handreichungen zur Bibliothekswissenschaft ; 284

Abstract

Die Bewertung der Indexierungsqualität bzw. -güte ist ein grundlegendes Problem von manuellen und automatischen Indexierungsverfahren. Letztere werden aber gerade im digitalen Zeitalter als einzige Möglichkeit angesehen, den zunehmenden Schwierigkeiten bibliothekarischer Informationsstrukturierung gerecht zu werden. Diese Arbeit befasst sich mit der Funktionsweise, Implementierung und Evaluierung der Sacherschließungssoftware MindServer Categorizer, der Firma Recommind, an der Deutschen Zentralbibliothek für Wirtschaftswissenschaften (ZBW). Grundlage der maschinellen Sacherschließung und anschließenden quantitativen und qualitativen Auswertung bilden rund 39.000 wirtschaftswissenschaftliche Dokumente aus den Datenbanken Econis und EconStor. Unter Zuhilfenahme des rund 6.000 Deskriptoren umfassenden Standard-Thesaurus Wirtschaft (STW) wird der ursprünglich rein statistische Indexierungsansatz des MindServer Categorizer zu einem begriffsorientierten Verfahren weiterentwickelt und zur Inhaltserschließung digitaler Informationsressourcen eingesetzt. Der zentrale Fokus dieser Arbeit liegt vor allem auf der Evaluierung der maschinell beschlagworteten Titel, in Anlehnung und entsprechender Anpassung der von Stock (2008) und Lancaster (2003) hierzu vorgeschlagenen Kriterien: Indexierungskonsistenz, -tiefe, -breite, -spezifität, -effektivität. Zusätzlich wird die Belegungsbilanz des STW evaluiert und es erfolgt ferner eine stichprobenartige, qualitative Bewertung der Ergebnisse seitens der zuständigen Fachreferenten und -referentinnen.

Content

Vgl. unter: http://edoc.hu-berlin.de/series/berliner-handreichungen/2010-284/PDF/284.pdf. Auch als: Automatische Indexierung von Dokumenten in einer wissenschaftlichen Bibliothek: Implementierung und Evaluierung am Beispiel der Deutschen Zentralbibliothek für Wirtschaftswissenschaften. Diplomica Verlag, 2011.

Theme

Automatisches Indexieren

Field

Wirtschaftswissenschaften

Object

MindServer Categorizer

Similar documents (author)

1. Groß, M.: Naturwissenschaftler gegen Wissenschaftstheoretiker : ein Krieg zwischen den zwei Kulturen? (1997) 6.01

   6.0137663 = sum of:
     6.0137663 = weight(author_txt:groß in 442) [ClassicSimilarity], result of:
       6.0137663 = fieldWeight in 442, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.622026 = idf(docFreq=7, maxDocs=44421)
         0.625 = fieldNorm(doc=442)
   

2. Groß, M.: Warum Ordnung keinen Sinn mehr macht (2003) 6.01

   6.0137663 = sum of:
     6.0137663 = weight(author_txt:groß in 3437) [ClassicSimilarity], result of:
       6.0137663 = fieldWeight in 3437, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.622026 = idf(docFreq=7, maxDocs=44421)
         0.625 = fieldNorm(doc=3437)
   

3. Groß, T.: Automatische Indexierung von Dokumenten in einer wissenschaftlichen Bibliothek : Implementierung und Evaluierung am Beispiel der Deutschen Zentralbibliothek für Wirtschaftswissenschaften (2011) 6.01

   6.0137663 = sum of:
     6.0137663 = weight(author_txt:groß in 2083) [ClassicSimilarity], result of:
       6.0137663 = fieldWeight in 2083, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.622026 = idf(docFreq=7, maxDocs=44421)
         0.625 = fieldNorm(doc=2083)
   

4. Groß, T.; Faden, M.: Automatische Indexierung elektronischer Dokumente an der Deutschen Zentralbibliothek für Wirtschaftswissenschaften : Bericht über die Jahrestagung der Internationalen Buchwissenschaftlichen Gesellschaft (2010) 4.81

   4.811013 = sum of:
     4.811013 = weight(author_txt:groß in 51) [ClassicSimilarity], result of:
       4.811013 = fieldWeight in 51, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.622026 = idf(docFreq=7, maxDocs=44421)
         0.5 = fieldNorm(doc=51)
   

5. Groß, M.; Rusch, B.: Open Source Programm Mable+ zur Analyse von Katalogdaten veröffentlicht (2011) 4.81

   4.811013 = sum of:
     4.811013 = weight(author_txt:groß in 1181) [ClassicSimilarity], result of:
       4.811013 = fieldWeight in 1181, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.622026 = idf(docFreq=7, maxDocs=44421)
         0.5 = fieldNorm(doc=1181)
   

Similar documents (content)

1. Groß, T.: Automatische Indexierung von Dokumenten in einer wissenschaftlichen Bibliothek : Implementierung und Evaluierung am Beispiel der Deutschen Zentralbibliothek für Wirtschaftswissenschaften (2011) 2.70

   2.6969297 = sum of:
     2.6969297 = product of:
       3.0646927 = sum of:
         0.10072473 = weight(abstract_txt:seitens in 2083) [ClassicSimilarity], result of:
           0.10072473 = score(doc=2083,freq=1.0), product of:
             0.15199088 = queryWeight, product of:
               8.482592 = idf(docFreq=24, maxDocs=44421)
               0.017917976 = queryNorm
             0.66270244 = fieldWeight in 2083, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.482592 = idf(docFreq=24, maxDocs=44421)
               0.078125 = fieldNorm(doc=2083)
         0.10706424 = weight(abstract_txt:letztere in 2083) [ClassicSimilarity], result of:
           0.10706424 = score(doc=2083,freq=1.0), product of:
             0.15830322 = queryWeight, product of:
               1.0205543 = boost
               8.656945 = idf(docFreq=20, maxDocs=44421)
               0.017917976 = queryNorm
             0.67632383 = fieldWeight in 2083, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.656945 = idf(docFreq=20, maxDocs=44421)
               0.078125 = fieldNorm(doc=2083)
         0.11288604 = weight(abstract_txt:lancaster in 2083) [ClassicSimilarity], result of:
           0.11288604 = score(doc=2083,freq=1.0), product of:
             0.1639911 = queryWeight, product of:
               1.0387269 = boost
               8.811096 = idf(docFreq=17, maxDocs=44421)
               0.017917976 = queryNorm
             0.6883669 = fieldWeight in 2083, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.811096 = idf(docFreq=17, maxDocs=44421)
               0.078125 = fieldNorm(doc=2083)
         0.11288604 = weight(abstract_txt:vorgeschlagenen in 2083) [ClassicSimilarity], result of:
           0.11288604 = score(doc=2083,freq=1.0), product of:
             0.1639911 = queryWeight, product of:
               1.0387269 = boost
               8.811096 = idf(docFreq=17, maxDocs=44421)
               0.017917976 = queryNorm
             0.6883669 = fieldWeight in 2083, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.811096 = idf(docFreq=17, maxDocs=44421)
               0.078125 = fieldNorm(doc=2083)
         0.11509724 = weight(abstract_txt:anlehnung in 2083) [ClassicSimilarity], result of:
           0.11509724 = score(doc=2083,freq=1.0), product of:
             0.16612566 = queryWeight, product of:
               1.0454652 = boost
               8.868255 = idf(docFreq=16, maxDocs=44421)
               0.017917976 = queryNorm
             0.6928324 = fieldWeight in 2083, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.868255 = idf(docFreq=16, maxDocs=44421)
               0.078125 = fieldNorm(doc=2083)
         0.120039634 = weight(abstract_txt:zuständigen in 2083) [ClassicSimilarity], result of:
           0.120039634 = score(doc=2083,freq=1.0), product of:
             0.170848 = queryWeight, product of:
               1.0602205 = boost
               8.993418 = idf(docFreq=14, maxDocs=44421)
               0.017917976 = queryNorm
             0.70261073 = fieldWeight in 2083, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.993418 = idf(docFreq=14, maxDocs=44421)
               0.078125 = fieldNorm(doc=2083)
         0.12282354 = weight(abstract_txt:indexierungsverfahren in 2083) [ClassicSimilarity], result of:
           0.12282354 = score(doc=2083,freq=1.0), product of:
             0.17347938 = queryWeight, product of:
               1.068354 = boost
               9.06241 = idf(docFreq=13, maxDocs=44421)
               0.017917976 = queryNorm
             0.7080008 = fieldWeight in 2083, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.06241 = idf(docFreq=13, maxDocs=44421)
               0.078125 = fieldNorm(doc=2083)
         0.12282354 = weight(abstract_txt:grundlegendes in 2083) [ClassicSimilarity], result of:
           0.12282354 = score(doc=2083,freq=1.0), product of:
             0.17347938 = queryWeight, product of:
               1.068354 = boost
               9.06241 = idf(docFreq=13, maxDocs=44421)
               0.017917976 = queryNorm
             0.7080008 = fieldWeight in 2083, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.06241 = idf(docFreq=13, maxDocs=44421)
               0.078125 = fieldNorm(doc=2083)
         0.1291984 = weight(abstract_txt:güte in 2083) [ClassicSimilarity], result of:
           0.1291984 = score(doc=2083,freq=1.0), product of:
             0.1794313 = queryWeight, product of:
               1.0865266 = boost
               9.216561 = idf(docFreq=11, maxDocs=44421)
               0.017917976 = queryNorm
             0.72004384 = fieldWeight in 2083, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.216561 = idf(docFreq=11, maxDocs=44421)
               0.078125 = fieldNorm(doc=2083)
         0.13289227 = weight(abstract_txt:anschließenden in 2083) [ClassicSimilarity], result of:
           0.13289227 = score(doc=2083,freq=1.0), product of:
             0.18283524 = queryWeight, product of:
               1.0967842 = boost
               9.303573 = idf(docFreq=10, maxDocs=44421)
               0.017917976 = queryNorm
             0.7268416 = fieldWeight in 2083, 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=2083)
         0.13701847 = weight(abstract_txt:6.000 in 2083) [ClassicSimilarity], result of:
           0.13701847 = score(doc=2083,freq=1.0), product of:
             0.18660052 = queryWeight, product of:
               1.1080202 = boost
               9.398883 = idf(docFreq=9, maxDocs=44421)
               0.017917976 = queryNorm
             0.73428774 = fieldWeight in 2083, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.398883 = idf(docFreq=9, maxDocs=44421)
               0.078125 = fieldNorm(doc=2083)
         0.15321688 = weight(abstract_txt:wirtschaftswissenschaftliche in 2083) [ClassicSimilarity], result of:
           0.15321688 = score(doc=2083,freq=1.0), product of:
             0.20103168 = queryWeight, product of:
               1.1500679 = boost
               9.755557 = idf(docFreq=6, maxDocs=44421)
               0.017917976 = queryNorm
             0.7621529 = fieldWeight in 2083, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.755557 = idf(docFreq=6, maxDocs=44421)
               0.078125 = fieldNorm(doc=2083)
         0.16059537 = weight(abstract_txt:informationsstrukturierung in 2083) [ClassicSimilarity], result of:
           0.16059537 = score(doc=2083,freq=1.0), product of:
             0.20743506 = queryWeight, product of:
               1.1682407 = boost
               9.909708 = idf(docFreq=5, maxDocs=44421)
               0.017917976 = queryNorm
             0.7741959 = fieldWeight in 2083, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.909708 = idf(docFreq=5, maxDocs=44421)
               0.078125 = fieldNorm(doc=2083)
         0.16059537 = weight(abstract_txt:recommind in 2083) [ClassicSimilarity], result of:
           0.16059537 = score(doc=2083,freq=1.0), product of:
             0.20743506 = queryWeight, product of:
               1.1682407 = boost
               9.909708 = idf(docFreq=5, maxDocs=44421)
               0.017917976 = queryNorm
             0.7741959 = fieldWeight in 2083, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.909708 = idf(docFreq=5, maxDocs=44421)
               0.078125 = fieldNorm(doc=2083)
         0.16059537 = weight(abstract_txt:referentinnen in 2083) [ClassicSimilarity], result of:
           0.16059537 = score(doc=2083,freq=1.0), product of:
             0.20743506 = queryWeight, product of:
               1.1682407 = boost
               9.909708 = idf(docFreq=5, maxDocs=44421)
               0.017917976 = queryNorm
             0.7741959 = fieldWeight in 2083, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.909708 = idf(docFreq=5, maxDocs=44421)
               0.078125 = fieldNorm(doc=2083)
         0.044683773 = weight(abstract_txt:deutschen in 2083) [ClassicSimilarity], result of:
           0.044683773 = score(doc=2083,freq=1.0), product of:
             0.11138755 = queryWeight, product of:
               1.2106667 = boost
               5.134795 = idf(docFreq=710, maxDocs=44421)
               0.017917976 = queryNorm
             0.4011559 = fieldWeight in 2083, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.134795 = idf(docFreq=710, maxDocs=44421)
               0.078125 = fieldNorm(doc=2083)
         0.12429666 = weight(abstract_txt:rund in 2083) [ClassicSimilarity], result of:
           0.12429666 = score(doc=2083,freq=2.0), product of:
             0.17486374 = queryWeight, product of:
               1.5168971 = boost
               6.4336095 = idf(docFreq=193, maxDocs=44421)
               0.017917976 = queryNorm
             0.7108201 = fieldWeight in 2083, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.4336095 = idf(docFreq=193, maxDocs=44421)
               0.078125 = fieldNorm(doc=2083)
         0.1510262 = weight(abstract_txt:bewertung in 2083) [ClassicSimilarity], result of:
           0.1510262 = score(doc=2083,freq=2.0), product of:
             0.19911088 = queryWeight, product of:
               1.6186529 = boost
               6.8651857 = idf(docFreq=125, maxDocs=44421)
               0.017917976 = queryNorm
             0.758503 = fieldWeight in 2083, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.8651857 = idf(docFreq=125, maxDocs=44421)
               0.078125 = fieldNorm(doc=2083)
         0.12327581 = weight(abstract_txt:implementierung in 2083) [ClassicSimilarity], result of:
           0.12327581 = score(doc=2083,freq=1.0), product of:
             0.21910654 = queryWeight, product of:
               1.6979853 = boost
               7.201658 = idf(docFreq=89, maxDocs=44421)
               0.017917976 = queryNorm
             0.5626295 = fieldWeight in 2083, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.201658 = idf(docFreq=89, maxDocs=44421)
               0.078125 = fieldNorm(doc=2083)
         0.1536467 = weight(abstract_txt:zentralbibliothek in 2083) [ClassicSimilarity], result of:
           0.1536467 = score(doc=2083,freq=1.0), product of:
             0.2537575 = queryWeight, product of:
               1.8273246 = boost
               7.750224 = idf(docFreq=51, maxDocs=44421)
               0.017917976 = queryNorm
             0.6054863 = fieldWeight in 2083, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.750224 = idf(docFreq=51, maxDocs=44421)
               0.078125 = fieldNorm(doc=2083)
         0.17478915 = weight(abstract_txt:wirtschaftswissenschaften in 2083) [ClassicSimilarity], result of:
           0.17478915 = score(doc=2083,freq=1.0), product of:
             0.27653265 = queryWeight, product of:
               1.9075655 = boost
               8.090549 = idf(docFreq=36, maxDocs=44421)
               0.017917976 = queryNorm
             0.6320742 = fieldWeight in 2083, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.090549 = idf(docFreq=36, maxDocs=44421)
               0.078125 = fieldNorm(doc=2083)
         0.34451717 = weight(abstract_txt:evaluierung in 2083) [ClassicSimilarity], result of:
           0.34451717 = score(doc=2083,freq=2.0), product of:
             0.3949703 = queryWeight, product of:
               2.79212 = boost
               7.894805 = idf(docFreq=44, maxDocs=44421)
               0.017917976 = queryNorm
             0.8722609 = fieldWeight in 2083, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               7.894805 = idf(docFreq=44, maxDocs=44421)
               0.078125 = fieldNorm(doc=2083)
       0.88 = coord(22/25)
   

2. Jahns, Y.; Trummer, M.: Crosskonkordanz Wirtschaft (2003) 0.18

   0.17971578 = sum of:
     0.17971578 = product of:
       0.7488158 = sum of:
         0.1225735 = weight(abstract_txt:wirtschaftswissenschaftlichen in 2962) [ClassicSimilarity], result of:
           0.1225735 = score(doc=2962,freq=1.0), product of:
             0.20103168 = queryWeight, product of:
               1.1500679 = boost
               9.755557 = idf(docFreq=6, maxDocs=44421)
               0.017917976 = queryNorm
             0.6097223 = fieldWeight in 2962, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.755557 = idf(docFreq=6, maxDocs=44421)
               0.0625 = fieldNorm(doc=2962)
         0.17334512 = weight(abstract_txt:wirtschaftswissenschaftliche in 2962) [ClassicSimilarity], result of:
           0.17334512 = score(doc=2962,freq=2.0), product of:
             0.20103168 = queryWeight, product of:
               1.1500679 = boost
               9.755557 = idf(docFreq=6, maxDocs=44421)
               0.017917976 = queryNorm
             0.86227757 = fieldWeight in 2962, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               9.755557 = idf(docFreq=6, maxDocs=44421)
               0.0625 = fieldNorm(doc=2962)
         0.06191565 = weight(abstract_txt:deutschen in 2962) [ClassicSimilarity], result of:
           0.06191565 = score(doc=2962,freq=3.0), product of:
             0.11138755 = queryWeight, product of:
               1.2106667 = boost
               5.134795 = idf(docFreq=710, maxDocs=44421)
               0.017917976 = queryNorm
             0.5558579 = fieldWeight in 2962, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.134795 = idf(docFreq=710, maxDocs=44421)
               0.0625 = fieldNorm(doc=2962)
         0.07031281 = weight(abstract_txt:rund in 2962) [ClassicSimilarity], result of:
           0.07031281 = score(doc=2962,freq=1.0), product of:
             0.17486374 = queryWeight, product of:
               1.5168971 = boost
               6.4336095 = idf(docFreq=193, maxDocs=44421)
               0.017917976 = queryNorm
             0.4021006 = fieldWeight in 2962, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.4336095 = idf(docFreq=193, maxDocs=44421)
               0.0625 = fieldNorm(doc=2962)
         0.12291735 = weight(abstract_txt:zentralbibliothek in 2962) [ClassicSimilarity], result of:
           0.12291735 = score(doc=2962,freq=1.0), product of:
             0.2537575 = queryWeight, product of:
               1.8273246 = boost
               7.750224 = idf(docFreq=51, maxDocs=44421)
               0.017917976 = queryNorm
             0.484389 = fieldWeight in 2962, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.750224 = idf(docFreq=51, maxDocs=44421)
               0.0625 = fieldNorm(doc=2962)
         0.19775134 = weight(abstract_txt:wirtschaftswissenschaften in 2962) [ClassicSimilarity], result of:
           0.19775134 = score(doc=2962,freq=2.0), product of:
             0.27653265 = queryWeight, product of:
               1.9075655 = boost
               8.090549 = idf(docFreq=36, maxDocs=44421)
               0.017917976 = queryNorm
             0.7151103 = fieldWeight in 2962, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               8.090549 = idf(docFreq=36, maxDocs=44421)
               0.0625 = fieldNorm(doc=2962)
       0.24 = coord(6/25)
   

3. Borst, T.; Neubert, J.; Seiler, A.: Bibliotheken auf dem Weg in das Semantic Web : Bericht von der SWIB2010 in Köln - unterschiedliche Entwicklungsschwerpunkte (2011) 0.11

   0.10614113 = sum of:
     0.10614113 = product of:
       0.66338205 = sum of:
         0.14101462 = weight(abstract_txt:seitens in 532) [ClassicSimilarity], result of:
           0.14101462 = score(doc=532,freq=1.0), product of:
             0.15199088 = queryWeight, product of:
               8.482592 = idf(docFreq=24, maxDocs=44421)
               0.017917976 = queryNorm
             0.9277835 = fieldWeight in 532, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.482592 = idf(docFreq=24, maxDocs=44421)
               0.109375 = fieldNorm(doc=532)
         0.06255728 = weight(abstract_txt:deutschen in 532) [ClassicSimilarity], result of:
           0.06255728 = score(doc=532,freq=1.0), product of:
             0.11138755 = queryWeight, product of:
               1.2106667 = boost
               5.134795 = idf(docFreq=710, maxDocs=44421)
               0.017917976 = queryNorm
             0.5616182 = fieldWeight in 532, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.134795 = idf(docFreq=710, maxDocs=44421)
               0.109375 = fieldNorm(doc=532)
         0.21510535 = weight(abstract_txt:zentralbibliothek in 532) [ClassicSimilarity], result of:
           0.21510535 = score(doc=532,freq=1.0), product of:
             0.2537575 = queryWeight, product of:
               1.8273246 = boost
               7.750224 = idf(docFreq=51, maxDocs=44421)
               0.017917976 = queryNorm
             0.84768075 = fieldWeight in 532, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.750224 = idf(docFreq=51, maxDocs=44421)
               0.109375 = fieldNorm(doc=532)
         0.24470481 = weight(abstract_txt:wirtschaftswissenschaften in 532) [ClassicSimilarity], result of:
           0.24470481 = score(doc=532,freq=1.0), product of:
             0.27653265 = queryWeight, product of:
               1.9075655 = boost
               8.090549 = idf(docFreq=36, maxDocs=44421)
               0.017917976 = queryNorm
             0.88490385 = fieldWeight in 532, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.090549 = idf(docFreq=36, maxDocs=44421)
               0.109375 = fieldNorm(doc=532)
       0.16 = coord(4/25)
   

4. Borst, T.; Fingerle, B.; Neubert, J.; Seiler, A.: Auf dem Weg in das Semantic Web : Anwendungsbeispiele und Lösungsszenarien in Bibliotheken / Eine Veranstaltung von hbz und ZBW (2010) 0.09

   0.08851403 = sum of:
     0.08851403 = product of:
       0.5532127 = sum of:
         0.053620525 = weight(abstract_txt:deutschen in 398) [ClassicSimilarity], result of:
           0.053620525 = score(doc=398,freq=1.0), product of:
             0.11138755 = queryWeight, product of:
               1.2106667 = boost
               5.134795 = idf(docFreq=710, maxDocs=44421)
               0.017917976 = queryNorm
             0.48138705 = fieldWeight in 398, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.134795 = idf(docFreq=710, maxDocs=44421)
               0.09375 = fieldNorm(doc=398)
         0.10546923 = weight(abstract_txt:rund in 398) [ClassicSimilarity], result of:
           0.10546923 = score(doc=398,freq=1.0), product of:
             0.17486374 = queryWeight, product of:
               1.5168971 = boost
               6.4336095 = idf(docFreq=193, maxDocs=44421)
               0.017917976 = queryNorm
             0.6031509 = fieldWeight in 398, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.4336095 = idf(docFreq=193, maxDocs=44421)
               0.09375 = fieldNorm(doc=398)
         0.18437602 = weight(abstract_txt:zentralbibliothek in 398) [ClassicSimilarity], result of:
           0.18437602 = score(doc=398,freq=1.0), product of:
             0.2537575 = queryWeight, product of:
               1.8273246 = boost
               7.750224 = idf(docFreq=51, maxDocs=44421)
               0.017917976 = queryNorm
             0.7265835 = fieldWeight in 398, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.750224 = idf(docFreq=51, maxDocs=44421)
               0.09375 = fieldNorm(doc=398)
         0.20974697 = weight(abstract_txt:wirtschaftswissenschaften in 398) [ClassicSimilarity], result of:
           0.20974697 = score(doc=398,freq=1.0), product of:
             0.27653265 = queryWeight, product of:
               1.9075655 = boost
               8.090549 = idf(docFreq=36, maxDocs=44421)
               0.017917976 = queryNorm
             0.758489 = fieldWeight in 398, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.090549 = idf(docFreq=36, maxDocs=44421)
               0.09375 = fieldNorm(doc=398)
       0.16 = coord(4/25)
   

5. Dolud, L.; Kreis, C: ¬Die Crosskonkordanz Wirtschaft zwischen dem STW und der GND (2012) 0.07

   0.07412343 = sum of:
     0.07412343 = product of:
       0.6176953 = sum of:
         0.15321688 = weight(abstract_txt:wirtschaftswissenschaftlichen in 2716) [ClassicSimilarity], result of:
           0.15321688 = score(doc=2716,freq=1.0), product of:
             0.20103168 = queryWeight, product of:
               1.1500679 = boost
               9.755557 = idf(docFreq=6, maxDocs=44421)
               0.017917976 = queryNorm
             0.7621529 = fieldWeight in 2716, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.755557 = idf(docFreq=6, maxDocs=44421)
               0.078125 = fieldNorm(doc=2716)
         0.21728922 = weight(abstract_txt:zentralbibliothek in 2716) [ClassicSimilarity], result of:
           0.21728922 = score(doc=2716,freq=2.0), product of:
             0.2537575 = queryWeight, product of:
               1.8273246 = boost
               7.750224 = idf(docFreq=51, maxDocs=44421)
               0.017917976 = queryNorm
             0.8562869 = fieldWeight in 2716, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               7.750224 = idf(docFreq=51, maxDocs=44421)
               0.078125 = fieldNorm(doc=2716)
         0.24718918 = weight(abstract_txt:wirtschaftswissenschaften in 2716) [ClassicSimilarity], result of:
           0.24718918 = score(doc=2716,freq=2.0), product of:
             0.27653265 = queryWeight, product of:
               1.9075655 = boost
               8.090549 = idf(docFreq=36, maxDocs=44421)
               0.017917976 = queryNorm
             0.8938879 = fieldWeight in 2716, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               8.090549 = idf(docFreq=36, maxDocs=44421)
               0.078125 = fieldNorm(doc=2716)
       0.12 = coord(3/25)