Search (12 results, page 1 of 1)

Hars, A.: From publishing to knowledge networks : reinventing online knowledge infrastructures (2003) 0.01

0.010017509 = product of:
  0.070122555 = sum of:
    0.070122555 = product of:
      0.14024511 = sum of:
        0.14024511 = weight(_text_:wissensmanagement in 1634) [ClassicSimilarity], result of:
          0.14024511 = score(doc=1634,freq=8.0), product of:
            0.21109079 = queryWeight, product of:
              6.0133076 = idf(docFreq=293, maxDocs=44218)
              0.03510394 = queryNorm
            0.6643829 = fieldWeight in 1634, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              6.0133076 = idf(docFreq=293, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1634)
      0.5 = coord(1/2)
  0.14285715 = coord(1/7)

RSWK: Wissensmanagement / Online-Publizieren (GBV)
Information Engineering / Wissensmanagement (BVB)
Subject: Wissensmanagement / Online-Publizieren (GBV)
Information Engineering / Wissensmanagement (BVB)

Hermans, J.: Ontologiebasiertes Information Retrieval für das Wissensmanagement (2008) 0.01
```
0.008014007 = product of:
  0.05609804 = sum of:
    0.05609804 = product of:
      0.11219608 = sum of:
        0.11219608 = weight(_text_:wissensmanagement in 506) [ClassicSimilarity], result of:
          0.11219608 = score(doc=506,freq=8.0), product of:
            0.21109079 = queryWeight, product of:
              6.0133076 = idf(docFreq=293, maxDocs=44218)
              0.03510394 = queryNorm
            0.5315063 = fieldWeight in 506, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              6.0133076 = idf(docFreq=293, maxDocs=44218)
              0.03125 = fieldNorm(doc=506)
      0.5 = coord(1/2)
  0.14285715 = coord(1/7)
```
Abstract

Unternehmen sehen sich heutzutage regelmäßig der Herausforderung gegenübergestellt, aus umfangreichen Mengen an Dokumenten schnell relevante Informationen zu identifizieren. Dabei zeigt sich jedoch, dass Suchverfahren, die lediglich syntaktische Abgleiche von Informationsbedarfen mit potenziell relevanten Dokumenten durchführen, häufig nicht die an sie gestellten Erwartungen erfüllen. Viel versprechendes Potenzial bietet hier der Einsatz von Ontologien für das Information Retrieval. Beim ontologiebasierten Information Retrieval werden Ontologien eingesetzt, um Wissen in einer Form abzubilden, die durch Informationssysteme verarbeitet werden kann. Eine Berücksichtigung des so explizierten Wissens durch Suchalgorithmen führt dann zu einer optimierten Deckung von Informationsbedarfen. Jan Hermans stellt in seinem Buch ein adaptives Referenzmodell für die Entwicklung von ontologiebasierten Information Retrieval-Systemen vor. Zentrales Element seines Modells ist die einsatzkontextspezifische Adaption des Retrievalprozesses durch bewährte Techniken, die ausgewählte Aspekte des ontologiebasierten Information Retrievals bereits effektiv und effizient unterstützen. Die Anwendung des Referenzmodells wird anhand eines Fallbeispiels illustriert, bei dem ein Information Retrieval-System für die Suche nach Open Source-Komponenten entwickelt wird. Das Buch richtet sich gleichermaßen an Dozenten und Studierende der Wirtschaftsinformatik, Informatik und Betriebswirtschaftslehre sowie an Praktiker, die die Informationssuche im Unternehmen verbessern möchten. Jan Hermans, Jahrgang 1978, studierte Wirtschaftsinformatik an der Westfälischen Wilhelms-Universität in Münster. Seit 2003 war er als Wissenschaftlicher Mitarbeiter am European Research Center for Information Systems der WWU Münster tätig. Seine Forschungsschwerpunkte lagen in den Bereichen Wissensmanagement und Information Retrieval. Im Mai 2008 erfolgte seine Promotion zum Doktor der Wirtschaftswissenschaften.

RSWK

Information Retrieval / Ontologie <Wissensverarbeitung> / Wissensmanagement

Subject

Information Retrieval / Ontologie <Wissensverarbeitung> / Wissensmanagement

Weinberger, D.: ¬Das Ende der Schublade : die Macht der neuen digitalen Unordnung (2008) 0.01

0.008014007 = product of:
  0.05609804 = sum of:
    0.05609804 = product of:
      0.11219608 = sum of:
        0.11219608 = weight(_text_:wissensmanagement in 2866) [ClassicSimilarity], result of:
          0.11219608 = score(doc=2866,freq=8.0), product of:
            0.21109079 = queryWeight, product of:
              6.0133076 = idf(docFreq=293, maxDocs=44218)
              0.03510394 = queryNorm
            0.5315063 = fieldWeight in 2866, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              6.0133076 = idf(docFreq=293, maxDocs=44218)
              0.03125 = fieldNorm(doc=2866)
      0.5 = coord(1/2)
  0.14285715 = coord(1/7)

RSWK: Information / Digitalisierung / Unordnung / Wissensmanagement
Wissensmanagement / Elektronisches Informationsmittel
Subject: Information / Digitalisierung / Unordnung / Wissensmanagement
Wissensmanagement / Elektronisches Informationsmittel

Stuckenschmidt, H.; Harmelen, F. van: Information sharing on the semantic web (2005) 0.01

0.007083448 = product of:
  0.049584135 = sum of:
    0.049584135 = product of:
      0.09916827 = sum of:
        0.09916827 = weight(_text_:wissensmanagement in 2789) [ClassicSimilarity], result of:
          0.09916827 = score(doc=2789,freq=4.0), product of:
            0.21109079 = queryWeight, product of:
              6.0133076 = idf(docFreq=293, maxDocs=44218)
              0.03510394 = queryNorm
            0.46978965 = fieldWeight in 2789, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              6.0133076 = idf(docFreq=293, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2789)
      0.5 = coord(1/2)
  0.14285715 = coord(1/7)

Classification: ST 515 Informatik / Monographien / Einzelne Anwendungen der Datenverarbeitung / Wirtschaftsinformatik / Wissensmanagement, Information engineering
RVK: ST 515 Informatik / Monographien / Einzelne Anwendungen der Datenverarbeitung / Wirtschaftsinformatik / Wissensmanagement, Information engineering

Thissen, F.: Screen-Design-Handbuch : Effektiv informieren und kommunizieren mit Multimedia (2001) 0.00

0.0020383282 = product of:
  0.014268297 = sum of:
    0.014268297 = product of:
      0.028536594 = sum of:
        0.028536594 = weight(_text_:22 in 1781) [ClassicSimilarity], result of:
          0.028536594 = score(doc=1781,freq=2.0), product of:
            0.122928016 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.03510394 = queryNorm
            0.23214069 = fieldWeight in 1781, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=1781)
      0.5 = coord(1/2)
  0.14285715 = coord(1/7)

Date: 22. 3.2008 14:35:21

Thissen, F.: Screen-Design-Manual : Communicating Effectively Through Multimedia (2003) 0.00

0.001698607 = product of:
  0.011890248 = sum of:
    0.011890248 = product of:
      0.023780497 = sum of:
        0.023780497 = weight(_text_:22 in 1397) [ClassicSimilarity], result of:
          0.023780497 = score(doc=1397,freq=2.0), product of:
            0.122928016 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.03510394 = queryNorm
            0.19345059 = fieldWeight in 1397, 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=1397)
      0.5 = coord(1/2)
  0.14285715 = coord(1/7)

Date: 22. 3.2008 14:29:25

Bleuel, J.: Online Publizieren im Internet : elektronische Zeitschriften und Bücher (1995) 0.00

0.001698607 = product of:
  0.011890248 = sum of:
    0.011890248 = product of:
      0.023780497 = sum of:
        0.023780497 = weight(_text_:22 in 1708) [ClassicSimilarity], result of:
          0.023780497 = score(doc=1708,freq=2.0), product of:
            0.122928016 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.03510394 = queryNorm
            0.19345059 = fieldWeight in 1708, 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=1708)
      0.5 = coord(1/2)
  0.14285715 = coord(1/7)

Date: 22. 3.2008 16:15:37

Multimedia content and the Semantic Web : methods, standards, and tools (2005) 0.00

0.0014710368 = product of:
  0.010297257 = sum of:
    0.010297257 = product of:
      0.020594515 = sum of:
        0.020594515 = weight(_text_:22 in 150) [ClassicSimilarity], result of:
          0.020594515 = score(doc=150,freq=6.0), product of:
            0.122928016 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.03510394 = queryNorm
            0.16753313 = fieldWeight in 150, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.01953125 = fieldNorm(doc=150)
      0.5 = coord(1/2)
  0.14285715 = coord(1/7)

Classification: 006.7 22
Date: 7. 3.2007 19:30:22
DDC: 006.7 22

Medienkompetenz : wie lehrt und lernt man Medienkompetenz? (2003) 0.00

0.0013588856 = product of:
  0.009512198 = sum of:
    0.009512198 = product of:
      0.019024396 = sum of:
        0.019024396 = weight(_text_:22 in 2249) [ClassicSimilarity], result of:
          0.019024396 = score(doc=2249,freq=2.0), product of:
            0.122928016 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.03510394 = queryNorm
            0.15476047 = fieldWeight in 2249, 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=2249)
      0.5 = coord(1/2)
  0.14285715 = coord(1/7)

Date: 22. 3.2008 18:05:16

Research and advanced technology for digital libraries : 7th European conference, ECDL2003 Trondheim, Norway, August 17-22, 2003. Proceedings (2003) 0.00

0.0013588856 = product of:
  0.009512198 = sum of:
    0.009512198 = product of:
      0.019024396 = sum of:
        0.019024396 = weight(_text_:22 in 2426) [ClassicSimilarity], result of:
          0.019024396 = score(doc=2426,freq=2.0), product of:
            0.122928016 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.03510394 = queryNorm
            0.15476047 = fieldWeight in 2426, 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=2426)
      0.5 = coord(1/2)
  0.14285715 = coord(1/7)

Research and advanced technology for digital libraries : 10th European conference ; proceedings / ECDL 2006, Alicante, Spain, September 17 - 22, 2006 ; proceedings (2006) 0.00

0.0013588856 = product of:
  0.009512198 = sum of:
    0.009512198 = product of:
      0.019024396 = sum of:
        0.019024396 = weight(_text_:22 in 2428) [ClassicSimilarity], result of:
          0.019024396 = score(doc=2428,freq=2.0), product of:
            0.122928016 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.03510394 = queryNorm
            0.15476047 = fieldWeight in 2428, 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=2428)
      0.5 = coord(1/2)
  0.14285715 = coord(1/7)

Information visualization in data mining and knowledge discovery (2002) 0.00

6.794428E-4 = product of:
  0.004756099 = sum of:
    0.004756099 = product of:
      0.009512198 = sum of:
        0.009512198 = weight(_text_:22 in 1789) [ClassicSimilarity], result of:
          0.009512198 = score(doc=1789,freq=2.0), product of:
            0.122928016 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.03510394 = queryNorm
            0.07738023 = fieldWeight in 1789, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.015625 = fieldNorm(doc=1789)
      0.5 = coord(1/2)
  0.14285715 = coord(1/7)

Date: 23. 3.2008 19:10:22

Search (12 results, page 1 of 1)

Authors

Years

Languages

Types

Themes

Subjects

Classifications