Document (#36333)

Author

Hüsken, P.

Title

Informationssuche im Semantic Web : Methoden des Information Retrieval für die Wissensrepräsentation

Imprint

VDM Verlag : Saarbrücken

Year

2006

Pages

VI, 107 S

Isbn

978-3-86550-886-7

Abstract

Das Semantic Web bezeichnet ein erweitertes World Wide Web (WWW), das die Bedeutung von präsentierten Inhalten in neuen standardisierten Sprachen wie RDF Schema und OWL modelliert. Diese Arbeit befasst sich mit dem Aspekt des Information Retrieval, d.h. es wird untersucht, in wie weit Methoden der Informationssuche sich auf modelliertes Wissen übertragen lassen. Die kennzeichnenden Merkmale von IR-Systemen wie vage Anfragen sowie die Unterstützung unsicheren Wissens werden im Kontext des Semantic Web behandelt. Im Fokus steht die Suche nach Fakten innerhalb einer Wissensdomäne, die entweder explizit modelliert sind oder implizit durch die Anwendung von Inferenz abgeleitet werden können. Aufbauend auf der an der Universität Duisburg-Essen entwickelten Retrievalmaschine PIRE wird die Anwendung unsicherer Inferenz mit probabilistischer Prädikatenlogik (pDatalog) implementiert.

Footnote

Zugl.: Dortmund, Univ., Dipl.-Arb., 2006 u.d.T.: Hüsken, Peter: Information-Retrieval im Semantic-Web.

Theme

Semantic Web
Wissensrepräsentation

RSWK

Information Retrieval / Semantic Web

BK

06.74 / Informationssysteme
54.72 / Künstliche Intelligenz

DDC

025.0402856332 / DDC22ger

GHBS

AZE (SI)
TWPN (SI)

RVK

ST 205
ST 270
ST 302
AN 95000

Similar documents (content)

1. Hüsken, P.: Information Retrieval im Semantic Web (2006) 2.82

   2.821049 = sum of:
     2.821049 = product of:
       3.0663576 = sum of:
         0.02708796 = weight(abstract_txt:wird in 333) [ClassicSimilarity], result of:
           0.02708796 = score(doc=333,freq=2.0), product of:
             0.06498586 = queryWeight, product of:
               3.7727013 = idf(docFreq=2775, maxDocs=44421)
               0.017225286 = queryNorm
             0.41682854 = fieldWeight in 333, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.7727013 = idf(docFreq=2775, maxDocs=44421)
               0.078125 = fieldNorm(doc=333)
         0.077010885 = weight(abstract_txt:merkmale in 333) [ClassicSimilarity], result of:
           0.077010885 = score(doc=333,freq=1.0), product of:
             0.13041756 = queryWeight, product of:
               1.0017136 = boost
               7.558333 = idf(docFreq=62, maxDocs=44421)
               0.017225286 = queryNorm
             0.59049475 = fieldWeight in 333, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.558333 = idf(docFreq=62, maxDocs=44421)
               0.078125 = fieldNorm(doc=333)
         0.077010885 = weight(abstract_txt:aufbauend in 333) [ClassicSimilarity], result of:
           0.077010885 = score(doc=333,freq=1.0), product of:
             0.13041756 = queryWeight, product of:
               1.0017136 = boost
               7.558333 = idf(docFreq=62, maxDocs=44421)
               0.017225286 = queryNorm
             0.59049475 = fieldWeight in 333, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.558333 = idf(docFreq=62, maxDocs=44421)
               0.078125 = fieldNorm(doc=333)
         0.07903343 = weight(abstract_txt:implementiert in 333) [ClassicSimilarity], result of:
           0.07903343 = score(doc=333,freq=1.0), product of:
             0.13269112 = queryWeight, product of:
               1.0104073 = boost
               7.62393 = idf(docFreq=58, maxDocs=44421)
               0.017225286 = queryNorm
             0.59561956 = fieldWeight in 333, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.62393 = idf(docFreq=58, maxDocs=44421)
               0.078125 = fieldNorm(doc=333)
         0.07903343 = weight(abstract_txt:entweder in 333) [ClassicSimilarity], result of:
           0.07903343 = score(doc=333,freq=1.0), product of:
             0.13269112 = queryWeight, product of:
               1.0104073 = boost
               7.62393 = idf(docFreq=58, maxDocs=44421)
               0.017225286 = queryNorm
             0.59561956 = fieldWeight in 333, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.62393 = idf(docFreq=58, maxDocs=44421)
               0.078125 = fieldNorm(doc=333)
         0.08241586 = weight(abstract_txt:anfragen in 333) [ClassicSimilarity], result of:
           0.08241586 = score(doc=333,freq=1.0), product of:
             0.13645051 = queryWeight, product of:
               1.0246208 = boost
               7.731176 = idf(docFreq=52, maxDocs=44421)
               0.017225286 = queryNorm
             0.6039981 = fieldWeight in 333, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.731176 = idf(docFreq=52, maxDocs=44421)
               0.078125 = fieldNorm(doc=333)
         0.0892852 = weight(abstract_txt:explizit in 333) [ClassicSimilarity], result of:
           0.0892852 = score(doc=333,freq=1.0), product of:
             0.14393099 = queryWeight, product of:
               1.0523319 = boost
               7.9402676 = idf(docFreq=42, maxDocs=44421)
               0.017225286 = queryNorm
             0.62033343 = fieldWeight in 333, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.9402676 = idf(docFreq=42, maxDocs=44421)
               0.078125 = fieldNorm(doc=333)
         0.090901524 = weight(abstract_txt:abgeleitet in 333) [ClassicSimilarity], result of:
           0.090901524 = score(doc=333,freq=1.0), product of:
             0.14566284 = queryWeight, product of:
               1.058644 = boost
               7.9878955 = idf(docFreq=40, maxDocs=44421)
               0.017225286 = queryNorm
             0.6240543 = fieldWeight in 333, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.9878955 = idf(docFreq=40, maxDocs=44421)
               0.078125 = fieldNorm(doc=333)
         0.1269594 = weight(abstract_txt:essen in 333) [ClassicSimilarity], result of:
           0.1269594 = score(doc=333,freq=1.0), product of:
             0.18200272 = queryWeight, product of:
               1.1833535 = boost
               8.928879 = idf(docFreq=15, maxDocs=44421)
               0.017225286 = queryNorm
             0.69756866 = fieldWeight in 333, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.928879 = idf(docFreq=15, maxDocs=44421)
               0.078125 = fieldNorm(doc=333)
         0.1269594 = weight(abstract_txt:implizit in 333) [ClassicSimilarity], result of:
           0.1269594 = score(doc=333,freq=1.0), product of:
             0.18200272 = queryWeight, product of:
               1.1833535 = boost
               8.928879 = idf(docFreq=15, maxDocs=44421)
               0.017225286 = queryNorm
             0.69756866 = fieldWeight in 333, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.928879 = idf(docFreq=15, maxDocs=44421)
               0.078125 = fieldNorm(doc=333)
         0.1269594 = weight(abstract_txt:standardisierten in 333) [ClassicSimilarity], result of:
           0.1269594 = score(doc=333,freq=1.0), product of:
             0.18200272 = queryWeight, product of:
               1.1833535 = boost
               8.928879 = idf(docFreq=15, maxDocs=44421)
               0.017225286 = queryNorm
             0.69756866 = fieldWeight in 333, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.928879 = idf(docFreq=15, maxDocs=44421)
               0.078125 = fieldNorm(doc=333)
         0.14362277 = weight(abstract_txt:vage in 333) [ClassicSimilarity], result of:
           0.14362277 = score(doc=333,freq=1.0), product of:
             0.19759844 = queryWeight, product of:
               1.2330121 = boost
               9.303573 = idf(docFreq=10, maxDocs=44421)
               0.017225286 = queryNorm
             0.7268416 = fieldWeight in 333, 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=333)
         0.15311815 = weight(abstract_txt:präsentierten in 333) [ClassicSimilarity], result of:
           0.15311815 = score(doc=333,freq=1.0), product of:
             0.20621446 = queryWeight, product of:
               1.2596072 = boost
               9.504243 = idf(docFreq=8, maxDocs=44421)
               0.017225286 = queryNorm
             0.74251896 = fieldWeight in 333, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.504243 = idf(docFreq=8, maxDocs=44421)
               0.078125 = fieldNorm(doc=333)
         0.15888162 = weight(abstract_txt:erweitertes in 333) [ClassicSimilarity], result of:
           0.15888162 = score(doc=333,freq=1.0), product of:
             0.21135722 = queryWeight, product of:
               1.275217 = boost
               9.622026 = idf(docFreq=7, maxDocs=44421)
               0.017225286 = queryNorm
             0.7517208 = fieldWeight in 333, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.622026 = idf(docFreq=7, maxDocs=44421)
               0.078125 = fieldNorm(doc=333)
         0.16558853 = weight(abstract_txt:unsicheren in 333) [ClassicSimilarity], result of:
           0.16558853 = score(doc=333,freq=1.0), product of:
             0.21726419 = queryWeight, product of:
               1.292914 = boost
               9.755557 = idf(docFreq=6, maxDocs=44421)
               0.017225286 = queryNorm
             0.7621529 = fieldWeight in 333, 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=333)
         0.1735628 = weight(abstract_txt:prädikatenlogik in 333) [ClassicSimilarity], result of:
           0.1735628 = score(doc=333,freq=1.0), product of:
             0.22418459 = queryWeight, product of:
               1.3133439 = boost
               9.909708 = idf(docFreq=5, maxDocs=44421)
               0.017225286 = queryNorm
             0.7741959 = fieldWeight in 333, 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=333)
         0.022481335 = weight(abstract_txt:retrieval in 333) [ClassicSimilarity], result of:
           0.022481335 = score(doc=333,freq=1.0), product of:
             0.082773216 = queryWeight, product of:
               1.3822325 = boost
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.017225286 = queryNorm
             0.27160156 = fieldWeight in 333, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.078125 = fieldNorm(doc=333)
         0.06906753 = weight(abstract_txt:methoden in 333) [ClassicSimilarity], result of:
           0.06906753 = score(doc=333,freq=1.0), product of:
             0.1528131 = queryWeight, product of:
               1.5334544 = boost
               5.7852654 = idf(docFreq=370, maxDocs=44421)
               0.017225286 = queryNorm
             0.45197386 = fieldWeight in 333, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.7852654 = idf(docFreq=370, maxDocs=44421)
               0.078125 = fieldNorm(doc=333)
         0.11223866 = weight(abstract_txt:anwendung in 333) [ClassicSimilarity], result of:
           0.11223866 = score(doc=333,freq=2.0), product of:
             0.1676472 = queryWeight, product of:
               1.6061597 = boost
               6.059561 = idf(docFreq=281, maxDocs=44421)
               0.017225286 = queryNorm
             0.6694932 = fieldWeight in 333, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.059561 = idf(docFreq=281, maxDocs=44421)
               0.078125 = fieldNorm(doc=333)
         0.16730429 = weight(abstract_txt:informationssuche in 333) [ClassicSimilarity], result of:
           0.16730429 = score(doc=333,freq=1.0), product of:
             0.27562338 = queryWeight, product of:
               2.0594373 = boost
               7.769642 = idf(docFreq=50, maxDocs=44421)
               0.017225286 = queryNorm
             0.6070033 = fieldWeight in 333, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.769642 = idf(docFreq=50, maxDocs=44421)
               0.078125 = fieldNorm(doc=333)
         0.3590954 = weight(abstract_txt:modelliert in 333) [ClassicSimilarity], result of:
           0.3590954 = score(doc=333,freq=2.0), product of:
             0.36400545 = queryWeight, product of:
               2.366707 = boost
               8.928879 = idf(docFreq=15, maxDocs=44421)
               0.017225286 = queryNorm
             0.98651105 = fieldWeight in 333, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               8.928879 = idf(docFreq=15, maxDocs=44421)
               0.078125 = fieldNorm(doc=333)
         0.09038405 = weight(abstract_txt:semantic in 333) [ClassicSimilarity], result of:
           0.09038405 = score(doc=333,freq=2.0), product of:
             0.18282652 = queryWeight, product of:
               2.3720572 = boost
               4.4745317 = idf(docFreq=1375, maxDocs=44421)
               0.017225286 = queryNorm
             0.49437058 = fieldWeight in 333, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.4745317 = idf(docFreq=1375, maxDocs=44421)
               0.078125 = fieldNorm(doc=333)
         0.46835512 = weight(abstract_txt:inferenz in 333) [ClassicSimilarity], result of:
           0.46835512 = score(doc=333,freq=2.0), product of:
             0.43452838 = queryWeight, product of:
               2.585828 = boost
               9.755557 = idf(docFreq=6, maxDocs=44421)
               0.017225286 = queryNorm
             1.077847 = fieldWeight in 333, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               9.755557 = idf(docFreq=6, maxDocs=44421)
               0.078125 = fieldNorm(doc=333)
       0.92 = coord(23/25)
   

2. Hohmann, G.: ¬Die Anwendung des CIDOC-CRM für die semantische Wissensrepräsentation in den Kulturwissenschaften (2010) 0.16

   0.1558996 = sum of:
     0.1558996 = product of:
       0.779498 = sum of:
         0.022984896 = weight(abstract_txt:wird in 5011) [ClassicSimilarity], result of:
           0.022984896 = score(doc=5011,freq=1.0), product of:
             0.06498586 = queryWeight, product of:
               3.7727013 = idf(docFreq=2775, maxDocs=44421)
               0.017225286 = queryNorm
             0.35369074 = fieldWeight in 5011, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.7727013 = idf(docFreq=2775, maxDocs=44421)
               0.09375 = fieldNorm(doc=5011)
         0.09889902 = weight(abstract_txt:anfragen in 5011) [ClassicSimilarity], result of:
           0.09889902 = score(doc=5011,freq=1.0), product of:
             0.13645051 = queryWeight, product of:
               1.0246208 = boost
               7.731176 = idf(docFreq=52, maxDocs=44421)
               0.017225286 = queryNorm
             0.7247977 = fieldWeight in 5011, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.731176 = idf(docFreq=52, maxDocs=44421)
               0.09375 = fieldNorm(doc=5011)
         0.27621806 = weight(title_txt:wissensrepräsentation in 5011) [ClassicSimilarity], result of:
           0.27621806 = score(doc=5011,freq=1.0), product of:
             0.14072439 = queryWeight, product of:
               1.0405436 = boost
               7.85132 = idf(docFreq=46, maxDocs=44421)
               0.017225286 = queryNorm
             1.96283 = fieldWeight in 5011, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.85132 = idf(docFreq=46, maxDocs=44421)
               0.25 = fieldNorm(doc=5011)
         0.30470255 = weight(abstract_txt:modelliert in 5011) [ClassicSimilarity], result of:
           0.30470255 = score(doc=5011,freq=1.0), product of:
             0.36400545 = queryWeight, product of:
               2.366707 = boost
               8.928879 = idf(docFreq=15, maxDocs=44421)
               0.017225286 = queryNorm
             0.8370824 = fieldWeight in 5011, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.928879 = idf(docFreq=15, maxDocs=44421)
               0.09375 = fieldNorm(doc=5011)
         0.076693416 = weight(abstract_txt:semantic in 5011) [ClassicSimilarity], result of:
           0.076693416 = score(doc=5011,freq=1.0), product of:
             0.18282652 = queryWeight, product of:
               2.3720572 = boost
               4.4745317 = idf(docFreq=1375, maxDocs=44421)
               0.017225286 = queryNorm
             0.41948736 = fieldWeight in 5011, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.4745317 = idf(docFreq=1375, maxDocs=44421)
               0.09375 = fieldNorm(doc=5011)
       0.2 = coord(5/25)
   

3. Müller, T.: Wissensrepräsentation mit semantischen Netzen im Bereich Luftfahrt (2006) 0.11

   0.10591805 = sum of:
     0.10591805 = product of:
       0.66198784 = sum of:
         0.02654067 = weight(abstract_txt:wird in 2670) [ClassicSimilarity], result of:
           0.02654067 = score(doc=2670,freq=3.0), product of:
             0.06498586 = queryWeight, product of:
               3.7727013 = idf(docFreq=2775, maxDocs=44421)
               0.017225286 = queryNorm
             0.40840688 = fieldWeight in 2670, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.7727013 = idf(docFreq=2775, maxDocs=44421)
               0.0625 = fieldNorm(doc=2670)
         0.41432706 = weight(title_txt:wissensrepräsentation in 2670) [ClassicSimilarity], result of:
           0.41432706 = score(doc=2670,freq=1.0), product of:
             0.14072439 = queryWeight, product of:
               1.0405436 = boost
               7.85132 = idf(docFreq=46, maxDocs=44421)
               0.017225286 = queryNorm
             2.9442449 = fieldWeight in 2670, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.85132 = idf(docFreq=46, maxDocs=44421)
               0.375 = fieldNorm(doc=2670)
         0.017985068 = weight(abstract_txt:retrieval in 2670) [ClassicSimilarity], result of:
           0.017985068 = score(doc=2670,freq=1.0), product of:
             0.082773216 = queryWeight, product of:
               1.3822325 = boost
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.017225286 = queryNorm
             0.21728125 = fieldWeight in 2670, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.0625 = fieldNorm(doc=2670)
         0.20313503 = weight(abstract_txt:modelliert in 2670) [ClassicSimilarity], result of:
           0.20313503 = score(doc=2670,freq=1.0), product of:
             0.36400545 = queryWeight, product of:
               2.366707 = boost
               8.928879 = idf(docFreq=15, maxDocs=44421)
               0.017225286 = queryNorm
             0.5580549 = fieldWeight in 2670, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.928879 = idf(docFreq=15, maxDocs=44421)
               0.0625 = fieldNorm(doc=2670)
       0.16 = coord(4/25)
   

4. Weller, K.: Anforderungen an die Wissensrepräsentation im Social Semantic Web (2010) 0.10

   0.10363746 = sum of:
     0.10363746 = product of:
       0.6477341 = sum of:
         0.026815712 = weight(abstract_txt:wird in 61) [ClassicSimilarity], result of:
           0.026815712 = score(doc=61,freq=1.0), product of:
             0.06498586 = queryWeight, product of:
               3.7727013 = idf(docFreq=2775, maxDocs=44421)
               0.017225286 = queryNorm
             0.4126392 = fieldWeight in 61, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.7727013 = idf(docFreq=2775, maxDocs=44421)
               0.109375 = fieldNorm(doc=61)
         0.34527257 = weight(title_txt:wissensrepräsentation in 61) [ClassicSimilarity], result of:
           0.34527257 = score(doc=61,freq=1.0), product of:
             0.14072439 = queryWeight, product of:
               1.0405436 = boost
               7.85132 = idf(docFreq=46, maxDocs=44421)
               0.017225286 = queryNorm
             2.4535375 = fieldWeight in 61, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.85132 = idf(docFreq=46, maxDocs=44421)
               0.3125 = fieldNorm(doc=61)
         0.09669454 = weight(abstract_txt:methoden in 61) [ClassicSimilarity], result of:
           0.09669454 = score(doc=61,freq=1.0), product of:
             0.1528131 = queryWeight, product of:
               1.5334544 = boost
               5.7852654 = idf(docFreq=370, maxDocs=44421)
               0.017225286 = queryNorm
             0.6327634 = fieldWeight in 61, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.7852654 = idf(docFreq=370, maxDocs=44421)
               0.109375 = fieldNorm(doc=61)
         0.1789513 = weight(abstract_txt:semantic in 61) [ClassicSimilarity], result of:
           0.1789513 = score(doc=61,freq=4.0), product of:
             0.18282652 = queryWeight, product of:
               2.3720572 = boost
               4.4745317 = idf(docFreq=1375, maxDocs=44421)
               0.017225286 = queryNorm
             0.9788038 = fieldWeight in 61, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               4.4745317 = idf(docFreq=1375, maxDocs=44421)
               0.109375 = fieldNorm(doc=61)
       0.16 = coord(4/25)
   

5. Studer, R.; Studer, H.-P.; Studer, A.: Semantisches Knowledge Retrieval (2001) 0.10

   0.103020646 = sum of:
     0.103020646 = product of:
       0.5151032 = sum of:
         0.01915408 = weight(abstract_txt:wird in 322) [ClassicSimilarity], result of:
           0.01915408 = score(doc=322,freq=1.0), product of:
             0.06498586 = queryWeight, product of:
               3.7727013 = idf(docFreq=2775, maxDocs=44421)
               0.017225286 = queryNorm
             0.2947423 = fieldWeight in 322, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.7727013 = idf(docFreq=2775, maxDocs=44421)
               0.078125 = fieldNorm(doc=322)
         0.031793408 = weight(abstract_txt:retrieval in 322) [ClassicSimilarity], result of:
           0.031793408 = score(doc=322,freq=2.0), product of:
             0.082773216 = queryWeight, product of:
               1.3822325 = boost
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.017225286 = queryNorm
             0.3841026 = fieldWeight in 322, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.078125 = fieldNorm(doc=322)
         0.06906753 = weight(abstract_txt:methoden in 322) [ClassicSimilarity], result of:
           0.06906753 = score(doc=322,freq=1.0), product of:
             0.1528131 = queryWeight, product of:
               1.5334544 = boost
               5.7852654 = idf(docFreq=370, maxDocs=44421)
               0.017225286 = queryNorm
             0.45197386 = fieldWeight in 322, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.7852654 = idf(docFreq=370, maxDocs=44421)
               0.078125 = fieldNorm(doc=322)
         0.06391118 = weight(abstract_txt:semantic in 322) [ClassicSimilarity], result of:
           0.06391118 = score(doc=322,freq=1.0), product of:
             0.18282652 = queryWeight, product of:
               2.3720572 = boost
               4.4745317 = idf(docFreq=1375, maxDocs=44421)
               0.017225286 = queryNorm
             0.34957278 = fieldWeight in 322, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.4745317 = idf(docFreq=1375, maxDocs=44421)
               0.078125 = fieldNorm(doc=322)
         0.33117706 = weight(abstract_txt:inferenz in 322) [ClassicSimilarity], result of:
           0.33117706 = score(doc=322,freq=1.0), product of:
             0.43452838 = queryWeight, product of:
               2.585828 = boost
               9.755557 = idf(docFreq=6, maxDocs=44421)
               0.017225286 = queryNorm
             0.7621529 = fieldWeight in 322, 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=322)
       0.2 = coord(5/25)