Document (#43800)

Author

Womser-Hacker, C.

Title

Informationswissenschaftliche Perspektiven des Information Retrieval

Source

Grundlagen der Informationswissenschaft. Hrsg.: Rainer Kuhlen, Dirk Lewandowski, Wolfgang Semar und Christa Womser-Hacker. 7., völlig neu gefasste Ausg

Imprint

Berlin : DeGruyter

Year

2023

Pages

S.365-377

Abstract

Mit Information Retrieval (IR) sind in Forschung und Entwicklung in unterschiedlicher Breite und aus verschiedenen Perspektiven mehrere Disziplinen befasst. Die verschiedenen Ausrichtungen sind wichtig, da nur in ihrer Verknüpfung eine Gesamtschau des IR vermittelt werden kann. Die Informatik verfolgt einen stärker systemgetriebenen, technologischen Ansatz des IR und stellt Algorithmen und Implementationen in den Vordergrund, während für die Informationswissenschaft die Benutzer*innen in ihren vielschichtigen Kontexten den Schwerpunkt bilden. Deren Eigenschaften (fachlicher Hintergrund, Domänenzugehörigkeit, Expertise etc.) und Zielsetzungen, die durch das IR verfolgt werden, spielen im Interaktionsprozess zwischen Mensch und System eine zentrale Rolle. Auch wird intensiv der Frage nachgegangen, wie sich Benutzer*innen in diesen Prozessen verhalten und aus welchen Gründen sie verschiedene Systeme in Anspruch nehmen. Da ein Großteil des heutigen Wissens nach wie vor in Texten repräsentiert ist, ist eine weitere Disziplin - nämlich die Computerlinguistik/Sprachtechnologie für das IR von Bedeutung. Zusätzlich kommen aber auch visuelle und auditive Wissensobjekte immer stärker zum Tragen und werden aufgrund ihrer anwachsenden Menge immer wichtiger für das IR. Ein neues Fachgebiet ist die Data Science, die auf altbekannten Konzepten aus Statistik und Wahrscheinlichkeitsrechnung aufsetzt, auf den Daten operiert und auch traditionelles IR-Wissen für die Zusammenführung von strukturierten Fakten und unstrukturierten Texten nutzt. Hier soll die informationswissenschaftliche Perspektive im Vordergrund stehen.

Footnote

Vgl.: https://doi.org/10.1515/9783110769043.

Similar documents (author)

1. Womser-Hacker, C.: ¬'Die Qual der Wahl' : Evaluierungskriterien zur Auswahl adäquater Retrievalsysteme (1997) 5.79

   5.78862 = sum of:
     5.78862 = sum of:
       2.84679 = weight(author_txt:hacker in 1052) [ClassicSimilarity], result of:
         2.84679 = score(doc=1052,freq=1.0), product of:
           0.6993247 = queryWeight, product of:
             8.14154 = idf(docFreq=34, maxDocs=44218)
             0.08589588 = queryNorm
           4.07077 = fieldWeight in 1052, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             8.14154 = idf(docFreq=34, maxDocs=44218)
             0.5 = fieldNorm(doc=1052)
       2.94183 = weight(author_txt:womser in 1052) [ClassicSimilarity], result of:
         2.94183 = score(doc=1052,freq=1.0), product of:
           0.714804 = queryWeight, product of:
             1.0110067 = boost
             8.231152 = idf(docFreq=31, maxDocs=44218)
             0.08589588 = queryNorm
           4.115576 = fieldWeight in 1052, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             8.231152 = idf(docFreq=31, maxDocs=44218)
             0.5 = fieldNorm(doc=1052)
   

2. Womser-Hacker, C.: Theorie des Information Retrieval III : Evaluierung (2004) 5.79

   5.78862 = sum of:
     5.78862 = sum of:
       2.84679 = weight(author_txt:hacker in 2919) [ClassicSimilarity], result of:
         2.84679 = score(doc=2919,freq=1.0), product of:
           0.6993247 = queryWeight, product of:
             8.14154 = idf(docFreq=34, maxDocs=44218)
             0.08589588 = queryNorm
           4.07077 = fieldWeight in 2919, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             8.14154 = idf(docFreq=34, maxDocs=44218)
             0.5 = fieldNorm(doc=2919)
       2.94183 = weight(author_txt:womser in 2919) [ClassicSimilarity], result of:
         2.94183 = score(doc=2919,freq=1.0), product of:
           0.714804 = queryWeight, product of:
             1.0110067 = boost
             8.231152 = idf(docFreq=31, maxDocs=44218)
             0.08589588 = queryNorm
           4.115576 = fieldWeight in 2919, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             8.231152 = idf(docFreq=31, maxDocs=44218)
             0.5 = fieldNorm(doc=2919)
   

3. Womser-Hacker, C.: ¬Ein mehrsprachiges Kommunikationsforum zur Unterstützung von Lernprozessen ohne Sprachbarrieren (2004) 5.79

   5.78862 = sum of:
     5.78862 = sum of:
       2.84679 = weight(author_txt:hacker in 4679) [ClassicSimilarity], result of:
         2.84679 = score(doc=4679,freq=1.0), product of:
           0.6993247 = queryWeight, product of:
             8.14154 = idf(docFreq=34, maxDocs=44218)
             0.08589588 = queryNorm
           4.07077 = fieldWeight in 4679, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             8.14154 = idf(docFreq=34, maxDocs=44218)
             0.5 = fieldNorm(doc=4679)
       2.94183 = weight(author_txt:womser in 4679) [ClassicSimilarity], result of:
         2.94183 = score(doc=4679,freq=1.0), product of:
           0.714804 = queryWeight, product of:
             1.0110067 = boost
             8.231152 = idf(docFreq=31, maxDocs=44218)
             0.08589588 = queryNorm
           4.115576 = fieldWeight in 4679, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             8.231152 = idf(docFreq=31, maxDocs=44218)
             0.5 = fieldNorm(doc=4679)
   

4. Womser-Hacker, C.: Zur Rolle von Eigennamen im Cross-Language Information Retrieval (2006) 5.79

   5.78862 = sum of:
     5.78862 = sum of:
       2.84679 = weight(author_txt:hacker in 6073) [ClassicSimilarity], result of:
         2.84679 = score(doc=6073,freq=1.0), product of:
           0.6993247 = queryWeight, product of:
             8.14154 = idf(docFreq=34, maxDocs=44218)
             0.08589588 = queryNorm
           4.07077 = fieldWeight in 6073, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             8.14154 = idf(docFreq=34, maxDocs=44218)
             0.5 = fieldNorm(doc=6073)
       2.94183 = weight(author_txt:womser in 6073) [ClassicSimilarity], result of:
         2.94183 = score(doc=6073,freq=1.0), product of:
           0.714804 = queryWeight, product of:
             1.0110067 = boost
             8.231152 = idf(docFreq=31, maxDocs=44218)
             0.08589588 = queryNorm
           4.115576 = fieldWeight in 6073, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             8.231152 = idf(docFreq=31, maxDocs=44218)
             0.5 = fieldNorm(doc=6073)
   

5. Womser-Hacker, C.: Was ist Informationswissenschaft? : die Hildesheimer Antwort auf aktuelle Herausforderungen der globalisierten Informationsgesellschaft (2010) 5.79

   5.78862 = sum of:
     5.78862 = sum of:
       2.84679 = weight(author_txt:hacker in 4010) [ClassicSimilarity], result of:
         2.84679 = score(doc=4010,freq=1.0), product of:
           0.6993247 = queryWeight, product of:
             8.14154 = idf(docFreq=34, maxDocs=44218)
             0.08589588 = queryNorm
           4.07077 = fieldWeight in 4010, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             8.14154 = idf(docFreq=34, maxDocs=44218)
             0.5 = fieldNorm(doc=4010)
       2.94183 = weight(author_txt:womser in 4010) [ClassicSimilarity], result of:
         2.94183 = score(doc=4010,freq=1.0), product of:
           0.714804 = queryWeight, product of:
             1.0110067 = boost
             8.231152 = idf(docFreq=31, maxDocs=44218)
             0.08589588 = queryNorm
           4.115576 = fieldWeight in 4010, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             8.231152 = idf(docFreq=31, maxDocs=44218)
             0.5 = fieldNorm(doc=4010)
   

Similar documents (content)

1. Sprachtechnologie : ein Überblick (2012) 0.24

   0.24102668 = sum of:
     0.24102668 = product of:
       1.2051334 = sum of:
         0.18410392 = weight(abstract_txt:computerlinguistik in 1750) [ClassicSimilarity], result of:
           0.18410392 = score(doc=1750,freq=4.0), product of:
             0.17289121 = queryWeight, product of:
               1.0094851 = boost
               8.518833 = idf(docFreq=23, maxDocs=44218)
               0.020104483 = queryNorm
             1.0648541 = fieldWeight in 1750, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               8.518833 = idf(docFreq=23, maxDocs=44218)
               0.0625 = fieldNorm(doc=1750)
         0.9311975 = weight(title_txt:sprachtechnologie in 1750) [ClassicSimilarity], result of:
           0.9311975 = score(doc=1750,freq=1.0), product of:
             0.20217097 = queryWeight, product of:
               1.0916234 = boost
               9.211981 = idf(docFreq=11, maxDocs=44218)
               0.020104483 = queryNorm
             4.6059904 = fieldWeight in 1750, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.211981 = idf(docFreq=11, maxDocs=44218)
               0.5 = fieldNorm(doc=1750)
         0.037471645 = weight(abstract_txt:immer in 1750) [ClassicSimilarity], result of:
           0.037471645 = score(doc=1750,freq=1.0), product of:
             0.11964542 = queryWeight, product of:
               1.1876172 = boost
               5.0110264 = idf(docFreq=800, maxDocs=44218)
               0.020104483 = queryNorm
             0.31318915 = fieldWeight in 1750, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.0110264 = idf(docFreq=800, maxDocs=44218)
               0.0625 = fieldNorm(doc=1750)
         0.019255053 = weight(abstract_txt:werden in 1750) [ClassicSimilarity], result of:
           0.019255053 = score(doc=1750,freq=1.0), product of:
             0.08786605 = queryWeight, product of:
               1.246478 = boost
               3.5062556 = idf(docFreq=3606, maxDocs=44218)
               0.020104483 = queryNorm
             0.21914098 = fieldWeight in 1750, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.5062556 = idf(docFreq=3606, maxDocs=44218)
               0.0625 = fieldNorm(doc=1750)
         0.033105288 = weight(abstract_txt:auch in 1750) [ClassicSimilarity], result of:
           0.033105288 = score(doc=1750,freq=2.0), product of:
             0.10008744 = queryWeight, product of:
               1.3303437 = boost
               3.742164 = idf(docFreq=2848, maxDocs=44218)
               0.020104483 = queryNorm
             0.33076367 = fieldWeight in 1750, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.742164 = idf(docFreq=2848, maxDocs=44218)
               0.0625 = fieldNorm(doc=1750)
       0.2 = coord(5/25)
   

2. Computerlinguistik und Sprachtechnologie : Eine Einführung (2010) 0.22

   0.22307312 = sum of:
     0.22307312 = product of:
       1.1153656 = sum of:
         0.18410392 = weight(abstract_txt:computerlinguistik in 1735) [ClassicSimilarity], result of:
           0.18410392 = score(doc=1735,freq=4.0), product of:
             0.17289121 = queryWeight, product of:
               1.0094851 = boost
               8.518833 = idf(docFreq=23, maxDocs=44218)
               0.020104483 = queryNorm
             1.0648541 = fieldWeight in 1735, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               8.518833 = idf(docFreq=23, maxDocs=44218)
               0.0625 = fieldNorm(doc=1735)
         0.8147978 = weight(title_txt:sprachtechnologie in 1735) [ClassicSimilarity], result of:
           0.8147978 = score(doc=1735,freq=1.0), product of:
             0.20217097 = queryWeight, product of:
               1.0916234 = boost
               9.211981 = idf(docFreq=11, maxDocs=44218)
               0.020104483 = queryNorm
             4.0302415 = fieldWeight in 1735, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.211981 = idf(docFreq=11, maxDocs=44218)
               0.4375 = fieldNorm(doc=1735)
         0.037951272 = weight(abstract_txt:eine in 1735) [ClassicSimilarity], result of:
           0.037951272 = score(doc=1735,freq=4.0), product of:
             0.087013945 = queryWeight, product of:
               1.2404193 = boost
               3.4892128 = idf(docFreq=3668, maxDocs=44218)
               0.020104483 = queryNorm
             0.4361516 = fieldWeight in 1735, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               3.4892128 = idf(docFreq=3668, maxDocs=44218)
               0.0625 = fieldNorm(doc=1735)
         0.027230756 = weight(abstract_txt:werden in 1735) [ClassicSimilarity], result of:
           0.027230756 = score(doc=1735,freq=2.0), product of:
             0.08786605 = queryWeight, product of:
               1.246478 = boost
               3.5062556 = idf(docFreq=3606, maxDocs=44218)
               0.020104483 = queryNorm
             0.30991215 = fieldWeight in 1735, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.5062556 = idf(docFreq=3606, maxDocs=44218)
               0.0625 = fieldNorm(doc=1735)
         0.05128194 = weight(abstract_txt:verschiedenen in 1735) [ClassicSimilarity], result of:
           0.05128194 = score(doc=1735,freq=1.0), product of:
             0.14748138 = queryWeight, product of:
               1.3185513 = boost
               5.563489 = idf(docFreq=460, maxDocs=44218)
               0.020104483 = queryNorm
             0.34771806 = fieldWeight in 1735, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.563489 = idf(docFreq=460, maxDocs=44218)
               0.0625 = fieldNorm(doc=1735)
       0.2 = coord(5/25)
   

3. Computerlinguistik und Sprachtechnologie : Eine Einführung (2001) 0.22

   0.21712318 = sum of:
     0.21712318 = product of:
       1.0856159 = sum of:
         0.15943867 = weight(abstract_txt:computerlinguistik in 1749) [ClassicSimilarity], result of:
           0.15943867 = score(doc=1749,freq=3.0), product of:
             0.17289121 = queryWeight, product of:
               1.0094851 = boost
               8.518833 = idf(docFreq=23, maxDocs=44218)
               0.020104483 = queryNorm
             0.9221907 = fieldWeight in 1749, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               8.518833 = idf(docFreq=23, maxDocs=44218)
               0.0625 = fieldNorm(doc=1749)
         0.8147978 = weight(title_txt:sprachtechnologie in 1749) [ClassicSimilarity], result of:
           0.8147978 = score(doc=1749,freq=1.0), product of:
             0.20217097 = queryWeight, product of:
               1.0916234 = boost
               9.211981 = idf(docFreq=11, maxDocs=44218)
               0.020104483 = queryNorm
             4.0302415 = fieldWeight in 1749, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.211981 = idf(docFreq=11, maxDocs=44218)
               0.4375 = fieldNorm(doc=1749)
         0.032866765 = weight(abstract_txt:eine in 1749) [ClassicSimilarity], result of:
           0.032866765 = score(doc=1749,freq=3.0), product of:
             0.087013945 = queryWeight, product of:
               1.2404193 = boost
               3.4892128 = idf(docFreq=3668, maxDocs=44218)
               0.020104483 = queryNorm
             0.37771836 = fieldWeight in 1749, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.4892128 = idf(docFreq=3668, maxDocs=44218)
               0.0625 = fieldNorm(doc=1749)
         0.027230756 = weight(abstract_txt:werden in 1749) [ClassicSimilarity], result of:
           0.027230756 = score(doc=1749,freq=2.0), product of:
             0.08786605 = queryWeight, product of:
               1.246478 = boost
               3.5062556 = idf(docFreq=3606, maxDocs=44218)
               0.020104483 = queryNorm
             0.30991215 = fieldWeight in 1749, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.5062556 = idf(docFreq=3606, maxDocs=44218)
               0.0625 = fieldNorm(doc=1749)
         0.05128194 = weight(abstract_txt:verschiedenen in 1749) [ClassicSimilarity], result of:
           0.05128194 = score(doc=1749,freq=1.0), product of:
             0.14748138 = queryWeight, product of:
               1.3185513 = boost
               5.563489 = idf(docFreq=460, maxDocs=44218)
               0.020104483 = queryNorm
             0.34771806 = fieldWeight in 1749, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.563489 = idf(docFreq=460, maxDocs=44218)
               0.0625 = fieldNorm(doc=1749)
       0.2 = coord(5/25)
   

4. Oberhauser, O.; Labner, J.: Relevance Ranking in Online-Katalogen : Informationsstand und Perspektiven (2003) 0.17

   0.16860613 = sum of:
     0.16860613 = product of:
       0.70252556 = sum of:
         0.051671788 = weight(abstract_txt:ihrer in 2188) [ClassicSimilarity], result of:
           0.051671788 = score(doc=2188,freq=1.0), product of:
             0.12773891 = queryWeight, product of:
               1.2271285 = boost
               5.17774 = idf(docFreq=677, maxDocs=44218)
               0.020104483 = queryNorm
             0.40451095 = fieldWeight in 2188, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.17774 = idf(docFreq=677, maxDocs=44218)
               0.078125 = fieldNorm(doc=2188)
         0.033544503 = weight(abstract_txt:eine in 2188) [ClassicSimilarity], result of:
           0.033544503 = score(doc=2188,freq=2.0), product of:
             0.087013945 = queryWeight, product of:
               1.2404193 = boost
               3.4892128 = idf(docFreq=3668, maxDocs=44218)
               0.020104483 = queryNorm
             0.3855072 = fieldWeight in 2188, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.4892128 = idf(docFreq=3668, maxDocs=44218)
               0.078125 = fieldNorm(doc=2188)
         0.034038447 = weight(abstract_txt:werden in 2188) [ClassicSimilarity], result of:
           0.034038447 = score(doc=2188,freq=2.0), product of:
             0.08786605 = queryWeight, product of:
               1.246478 = boost
               3.5062556 = idf(docFreq=3606, maxDocs=44218)
               0.020104483 = queryNorm
             0.3873902 = fieldWeight in 2188, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.5062556 = idf(docFreq=3606, maxDocs=44218)
               0.078125 = fieldNorm(doc=2188)
         0.050681915 = weight(abstract_txt:auch in 2188) [ClassicSimilarity], result of:
           0.050681915 = score(doc=2188,freq=3.0), product of:
             0.10008744 = queryWeight, product of:
               1.3303437 = boost
               3.742164 = idf(docFreq=2848, maxDocs=44218)
               0.020104483 = queryNorm
             0.5063764 = fieldWeight in 2188, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.742164 = idf(docFreq=2848, maxDocs=44218)
               0.078125 = fieldNorm(doc=2188)
         0.08616886 = weight(abstract_txt:benutzer in 2188) [ClassicSimilarity], result of:
           0.08616886 = score(doc=2188,freq=1.0), product of:
             0.17963369 = queryWeight, product of:
               1.4551989 = boost
               6.140059 = idf(docFreq=258, maxDocs=44218)
               0.020104483 = queryNorm
             0.4796921 = fieldWeight in 2188, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.140059 = idf(docFreq=258, maxDocs=44218)
               0.078125 = fieldNorm(doc=2188)
         0.44642004 = weight(title_txt:perspektiven in 2188) [ClassicSimilarity], result of:
           0.44642004 = score(doc=2188,freq=1.0), product of:
             0.21344043 = queryWeight, product of:
               1.5862323 = boost
               6.6929407 = idf(docFreq=148, maxDocs=44218)
               0.020104483 = queryNorm
             2.091544 = fieldWeight in 2188, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.6929407 = idf(docFreq=148, maxDocs=44218)
               0.3125 = fieldNorm(doc=2188)
       0.24 = coord(6/25)
   

5. Holenstein, E.: Sprache und Gehirn : Phänomenologische Perspektiven (1981) 0.15

   0.15103264 = sum of:
     0.15103264 = product of:
       0.7551632 = sum of:
         0.051152457 = weight(abstract_txt:ihrer in 4082) [ClassicSimilarity], result of:
           0.051152457 = score(doc=4082,freq=2.0), product of:
             0.12773891 = queryWeight, product of:
               1.2271285 = boost
               5.17774 = idf(docFreq=677, maxDocs=44218)
               0.020104483 = queryNorm
             0.4004454 = fieldWeight in 4082, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.17774 = idf(docFreq=677, maxDocs=44218)
               0.0546875 = fieldNorm(doc=4082)
         0.033207364 = weight(abstract_txt:eine in 4082) [ClassicSimilarity], result of:
           0.033207364 = score(doc=4082,freq=4.0), product of:
             0.087013945 = queryWeight, product of:
               1.2404193 = boost
               3.4892128 = idf(docFreq=3668, maxDocs=44218)
               0.020104483 = queryNorm
             0.38163266 = fieldWeight in 4082, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               3.4892128 = idf(docFreq=3668, maxDocs=44218)
               0.0546875 = fieldNorm(doc=4082)
         0.016848171 = weight(abstract_txt:werden in 4082) [ClassicSimilarity], result of:
           0.016848171 = score(doc=4082,freq=1.0), product of:
             0.08786605 = queryWeight, product of:
               1.246478 = boost
               3.5062556 = idf(docFreq=3606, maxDocs=44218)
               0.020104483 = queryNorm
             0.19174835 = fieldWeight in 4082, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.5062556 = idf(docFreq=3606, maxDocs=44218)
               0.0546875 = fieldNorm(doc=4082)
         0.028967129 = weight(abstract_txt:auch in 4082) [ClassicSimilarity], result of:
           0.028967129 = score(doc=4082,freq=2.0), product of:
             0.10008744 = queryWeight, product of:
               1.3303437 = boost
               3.742164 = idf(docFreq=2848, maxDocs=44218)
               0.020104483 = queryNorm
             0.28941822 = fieldWeight in 4082, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.742164 = idf(docFreq=2848, maxDocs=44218)
               0.0546875 = fieldNorm(doc=4082)
         0.6249881 = weight(title_txt:perspektiven in 4082) [ClassicSimilarity], result of:
           0.6249881 = score(doc=4082,freq=1.0), product of:
             0.21344043 = queryWeight, product of:
               1.5862323 = boost
               6.6929407 = idf(docFreq=148, maxDocs=44218)
               0.020104483 = queryNorm
             2.9281616 = fieldWeight in 4082, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.6929407 = idf(docFreq=148, maxDocs=44218)
               0.4375 = fieldNorm(doc=4082)
       0.2 = coord(5/25)