Search (9 results, page 1 of 1)

Darstellung der CrissCross-Mappingrelationen im Rahmen des Semantic Web (2010) 0.01
```
0.011407188 = product of:
  0.02851797 = sum of:
    0.0099527445 = product of:
      0.029858232 = sum of:
        0.029858232 = weight(_text_:f in 4285) [ClassicSimilarity], result of:
          0.029858232 = score(doc=4285,freq=6.0), product of:
            0.11184496 = queryWeight, product of:
              3.985786 = idf(docFreq=2232, maxDocs=44218)
              0.028060954 = queryNorm
            0.26696092 = fieldWeight in 4285, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              3.985786 = idf(docFreq=2232, maxDocs=44218)
              0.02734375 = fieldNorm(doc=4285)
      0.33333334 = coord(1/3)
    0.018565226 = product of:
      0.05569568 = sum of:
        0.05569568 = weight(_text_:pr in 4285) [ClassicSimilarity], result of:
          0.05569568 = score(doc=4285,freq=2.0), product of:
            0.20103675 = queryWeight, product of:
              7.1642876 = idf(docFreq=92, maxDocs=44218)
              0.028060954 = queryNorm
            0.27704227 = fieldWeight in 4285, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.1642876 = idf(docFreq=92, maxDocs=44218)
              0.02734375 = fieldNorm(doc=4285)
      0.33333334 = coord(1/3)
  0.4 = coord(2/5)
```
Abstract

Um aus diesen beiden unabhangigen Systemen zur Inhaltserschlieung ein einheitliches, multilinguales Recherchevokabular zu bilden wurden im Rahmen des CrissCross Projekts unidirektionale Verbindungen von den einzelnen Sachschlagwortern der SWD zu den (teilweise) synthetisierten Notationen der DDC gescha en. Mittels dieser Verbindungen soll ein praziser und umfassender Zugang zu DDC-erschlossenen Dokumenten uber SWD-Schlagworter gewahrleistet werden. Da DDC-Notationen aber eher ihre Entsprechung in einer Kombination aus Schlagwortfolge und Sachgruppe haben, kann dieses Mapping in der Regel nur von SWD in Richtung DDC ausgewertet werden ohne dass ein groerer Informationsverlust auftritt. Deshalb haben die erstellten Mappings immer eine spezielle Verknupfungsrichtung, bei der die SWD als Ausgangsvokabular und die DDC als Zielvokabular dient. Das Dokument startet in Abschnitt 2 mit einem Uberblick uber die vier verschiedenen CrissCross-Mappingrelationen. Diese Mappingrelationen sollen im Rahmen einer Erweiterung fur die SKOS-Spezi kation4 semantisch reprasentiert werden. SKOS soll dabei sowohl benutzt werden, um die Konzepthierarchien der SWD und der DDC darzustellen als auch um die Mappings zwischen den beiden zu reprasentieren. Anhand von zwei konkreten Beispielen wird in Abschnitt 3 genauer erklart, welche Probleme insbesondere bei der Abbildung der CrissCross-Mappingrelationen mit Hilfe der SKOSSpezi kation auftreten. Insbesondere die Unidirektionalitat der ursprunglichen CrissCross-Mappings ist problematisch, da die in SKOS de nierten Mappingrelationen von einer Bidirektionalitat ausgehen. Das heit die Mappings mussen sowohl nutzbar sein fur die Suche in SWD-erschlossenen Bestanden als auch fur die Suche in DDC-erschlossenen Bestanden. Anhand der Beispiele in Abschnitt 3 wird deshalb auch eine initiale Losungsidee entwickelt, wie die Unidirektionalitat der CrissCross-Mappings aufgehoben werden kann.

Drewer, P.; Massion, F; Pulitano, D: Was haben Wissensmodellierung, Wissensstrukturierung, künstliche Intelligenz und Terminologie miteinander zu tun? (2017) 0.01

0.0103689805 = product of:
  0.025922451 = sum of:
    0.016417772 = product of:
      0.04925331 = sum of:
        0.04925331 = weight(_text_:f in 5576) [ClassicSimilarity], result of:
          0.04925331 = score(doc=5576,freq=2.0), product of:
            0.11184496 = queryWeight, product of:
              3.985786 = idf(docFreq=2232, maxDocs=44218)
              0.028060954 = queryNorm
            0.4403713 = fieldWeight in 5576, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.985786 = idf(docFreq=2232, maxDocs=44218)
              0.078125 = fieldNorm(doc=5576)
      0.33333334 = coord(1/3)
    0.00950468 = product of:
      0.03801872 = sum of:
        0.03801872 = weight(_text_:22 in 5576) [ClassicSimilarity], result of:
          0.03801872 = score(doc=5576,freq=2.0), product of:
            0.09826468 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.028060954 = queryNorm
            0.38690117 = fieldWeight in 5576, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.078125 = fieldNorm(doc=5576)
      0.25 = coord(1/4)
  0.4 = coord(2/5)

Date: 13.12.2017 14:17:22

Tober, M.; Hennig, L.; Furch, D.: SEO Ranking-Faktoren und Rang-Korrelationen 2014 : Google Deutschland (2014) 0.00

0.0015207487 = product of:
  0.0076037436 = sum of:
    0.0076037436 = product of:
      0.030414974 = sum of:
        0.030414974 = weight(_text_:22 in 1484) [ClassicSimilarity], result of:
          0.030414974 = score(doc=1484,freq=2.0), product of:
            0.09826468 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.028060954 = queryNorm
            0.30952093 = fieldWeight in 1484, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0625 = fieldNorm(doc=1484)
      0.25 = coord(1/4)
  0.2 = coord(1/5)

Date: 13. 9.2014 14:45:22

Deokattey, S.; Sharma, S.B.K.; Kumar, G.R.; Bhanumurthy, K.: Knowledge organization research : an overview (2015) 0.00

0.0013306552 = product of:
  0.006653276 = sum of:
    0.006653276 = product of:
      0.026613103 = sum of:
        0.026613103 = weight(_text_:22 in 2092) [ClassicSimilarity], result of:
          0.026613103 = score(doc=2092,freq=2.0), product of:
            0.09826468 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.028060954 = queryNorm
            0.2708308 = fieldWeight in 2092, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2092)
      0.25 = coord(1/4)
  0.2 = coord(1/5)

Date: 22. 6.2015 16:13:38

Razum, M.; Schwichtenberg, F.: Metadatenkonzept für dynamische Daten : BW-eLabs Report (2012) 0.00

0.0013134218 = product of:
  0.0065671084 = sum of:
    0.0065671084 = product of:
      0.019701324 = sum of:
        0.019701324 = weight(_text_:f in 994) [ClassicSimilarity], result of:
          0.019701324 = score(doc=994,freq=2.0), product of:
            0.11184496 = queryWeight, product of:
              3.985786 = idf(docFreq=2232, maxDocs=44218)
              0.028060954 = queryNorm
            0.17614852 = fieldWeight in 994, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.985786 = idf(docFreq=2232, maxDocs=44218)
              0.03125 = fieldNorm(doc=994)
      0.33333334 = coord(1/3)
  0.2 = coord(1/5)

Positionspapier zur Weiterentwicklung der Bibliotheksverbünde als Teil einer überregionalen Informationsinfrastruktur (2011) 0.00

9.5046795E-4 = product of:
  0.00475234 = sum of:
    0.00475234 = product of:
      0.01900936 = sum of:
        0.01900936 = weight(_text_:22 in 4291) [ClassicSimilarity], result of:
          0.01900936 = score(doc=4291,freq=2.0), product of:
            0.09826468 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.028060954 = queryNorm
            0.19345059 = fieldWeight in 4291, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4291)
      0.25 = coord(1/4)
  0.2 = coord(1/5)

Date: 7. 2.2011 19:52:22

Förderung von Informationsinfrastrukturen für die Wissenschaft : Ein Positionspapier der Deutschen Forschungsgemeinschaft (2018) 0.00

9.5046795E-4 = product of:
  0.00475234 = sum of:
    0.00475234 = product of:
      0.01900936 = sum of:
        0.01900936 = weight(_text_:22 in 4178) [ClassicSimilarity], result of:
          0.01900936 = score(doc=4178,freq=2.0), product of:
            0.09826468 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.028060954 = queryNorm
            0.19345059 = fieldWeight in 4178, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4178)
      0.25 = coord(1/4)
  0.2 = coord(1/5)

Date: 22. 3.2018 17:30:43

Wehling, E.: Framing-Manual : Unser gemeinsamer freier Rundfunk ARD (2019) 0.00

9.5046795E-4 = product of:
  0.00475234 = sum of:
    0.00475234 = product of:
      0.01900936 = sum of:
        0.01900936 = weight(_text_:22 in 4997) [ClassicSimilarity], result of:
          0.01900936 = score(doc=4997,freq=2.0), product of:
            0.09826468 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.028060954 = queryNorm
            0.19345059 = fieldWeight in 4997, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4997)
      0.25 = coord(1/4)
  0.2 = coord(1/5)

Date: 22. 2.2019 9:26:20

Hochschule im digitalen Zeitalter : Informationskompetenz neu begreifen - Prozesse anders steuern (2012) 0.00

7.6037436E-4 = product of:
  0.0038018718 = sum of:
    0.0038018718 = product of:
      0.015207487 = sum of:
        0.015207487 = weight(_text_:22 in 506) [ClassicSimilarity], result of:
          0.015207487 = score(doc=506,freq=2.0), product of:
            0.09826468 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.028060954 = queryNorm
            0.15476047 = fieldWeight in 506, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.03125 = fieldNorm(doc=506)
      0.25 = coord(1/4)
  0.2 = coord(1/5)

Date: 8.12.2012 17:22:26

Search (9 results, page 1 of 1)

Authors

Languages

Themes