Search (9 results, page 1 of 1)

Semantic digital libraries (2009) 0.06

0.056673944 = product of:
  0.085010916 = sum of:
    0.058715172 = weight(_text_:digitale in 3371) [ClassicSimilarity], result of:
      0.058715172 = score(doc=3371,freq=2.0), product of:
        0.25753787 = queryWeight, product of:
          5.158747 = idf(docFreq=690, maxDocs=44218)
          0.049922563 = queryNorm
        0.22798656 = fieldWeight in 3371, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          5.158747 = idf(docFreq=690, maxDocs=44218)
          0.03125 = fieldNorm(doc=3371)
    0.02629574 = product of:
      0.05259148 = sum of:
        0.05259148 = weight(_text_:bibliothek in 3371) [ClassicSimilarity], result of:
          0.05259148 = score(doc=3371,freq=4.0), product of:
            0.20495859 = queryWeight, product of:
              4.1055303 = idf(docFreq=1980, maxDocs=44218)
              0.049922563 = queryNorm
            0.25659564 = fieldWeight in 3371, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              4.1055303 = idf(docFreq=1980, maxDocs=44218)
              0.03125 = fieldNorm(doc=3371)
      0.5 = coord(1/2)
  0.6666667 = coord(2/3)

Footnote: Vgl. die digitale Ausgabe unter: http://www.springerlink.com/content/p77265/.
RSWK: Elektronische Bibliothek / Semantic Web / Ontologie <Wissensverarbeitung> / Aufsatzsammlung
Subject: Elektronische Bibliothek / Semantic Web / Ontologie <Wissensverarbeitung> / Aufsatzsammlung

Manning, C.D.; Raghavan, P.; Schütze, H.: Introduction to information retrieval (2008) 0.02
```
0.019571725 = product of:
  0.058715172 = sum of:
    0.058715172 = weight(_text_:digitale in 4041) [ClassicSimilarity], result of:
      0.058715172 = score(doc=4041,freq=2.0), product of:
        0.25753787 = queryWeight, product of:
          5.158747 = idf(docFreq=690, maxDocs=44218)
          0.049922563 = queryNorm
        0.22798656 = fieldWeight in 4041, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          5.158747 = idf(docFreq=690, maxDocs=44218)
          0.03125 = fieldNorm(doc=4041)
  0.33333334 = coord(1/3)
```
Content

Inhalt: Boolean retrieval - The term vocabulary & postings lists - Dictionaries and tolerant retrieval - Index construction - Index compression - Scoring, term weighting & the vector space model - Computing scores in a complete search system - Evaluation in information retrieval - Relevance feedback & query expansion - XML retrieval - Probabilistic information retrieval - Language models for information retrieval - Text classification & Naive Bayes - Vector space classification - Support vector machines & machine learning on documents - Flat clustering - Hierarchical clustering - Matrix decompositions & latent semantic indexing - Web search basics - Web crawling and indexes - Link analysis Vgl. die digitale Fassung unter: http://nlp.stanford.edu/IR-book/pdf/irbookprint.pdf.

Suman, A.: From knowledge abstraction to management : using Ranganathan's faceted schema to develop conceptual frameworks for digital libraries (2014) 0.01

0.013147871 = product of:
  0.039443612 = sum of:
    0.039443612 = product of:
      0.078887224 = sum of:
        0.078887224 = weight(_text_:bibliothek in 2032) [ClassicSimilarity], result of:
          0.078887224 = score(doc=2032,freq=4.0), product of:
            0.20495859 = queryWeight, product of:
              4.1055303 = idf(docFreq=1980, maxDocs=44218)
              0.049922563 = queryNorm
            0.38489348 = fieldWeight in 2032, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              4.1055303 = idf(docFreq=1980, maxDocs=44218)
              0.046875 = fieldNorm(doc=2032)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

RSWK: Ranganathan, Shiyali R. / Facettenklassifikation / Wissensorganisation / Elektronische Bibliothek
Subject: Ranganathan, Shiyali R. / Facettenklassifikation / Wissensorganisation / Elektronische Bibliothek

Linked data and user interaction : the road ahead (2015) 0.01

0.010956558 = product of:
  0.032869674 = sum of:
    0.032869674 = product of:
      0.06573935 = sum of:
        0.06573935 = weight(_text_:bibliothek in 2552) [ClassicSimilarity], result of:
          0.06573935 = score(doc=2552,freq=4.0), product of:
            0.20495859 = queryWeight, product of:
              4.1055303 = idf(docFreq=1980, maxDocs=44218)
              0.049922563 = queryNorm
            0.32074454 = fieldWeight in 2552, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              4.1055303 = idf(docFreq=1980, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2552)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

RSWK: Bibliothek / Linked Data / Benutzer / Mensch-Maschine-Kommunikation / Recherche / Suchverfahren / Aufsatzsammlung
Subject: Bibliothek / Linked Data / Benutzer / Mensch-Maschine-Kommunikation / Recherche / Suchverfahren / Aufsatzsammlung

Fensel, D.: Ontologies : a silver bullet for knowledge management and electronic commerce (2004) 0.01

0.0079712365 = product of:
  0.023913708 = sum of:
    0.023913708 = product of:
      0.047827415 = sum of:
        0.047827415 = weight(_text_:22 in 1949) [ClassicSimilarity], result of:
          0.047827415 = score(doc=1949,freq=4.0), product of:
            0.1748203 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.049922563 = queryNorm
            0.27358043 = fieldWeight in 1949, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1949)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

Classification: 004.67/8 22
DDC: 004.67/8 22

Gödert, W.; Hubrich, J.; Nagelschmidt, M.: Semantic knowledge representation for information retrieval (2014) 0.01

0.0067638177 = product of:
  0.020291453 = sum of:
    0.020291453 = product of:
      0.040582906 = sum of:
        0.040582906 = weight(_text_:22 in 987) [ClassicSimilarity], result of:
          0.040582906 = score(doc=987,freq=2.0), product of:
            0.1748203 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.049922563 = queryNorm
            0.23214069 = fieldWeight in 987, 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=987)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

Date: 23. 7.2017 13:49:22

Keyser, P. de: Indexing : from thesauri to the Semantic Web (2012) 0.01

0.0067638177 = product of:
  0.020291453 = sum of:
    0.020291453 = product of:
      0.040582906 = sum of:
        0.040582906 = weight(_text_:22 in 3197) [ClassicSimilarity], result of:
          0.040582906 = score(doc=3197,freq=2.0), product of:
            0.1748203 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.049922563 = queryNorm
            0.23214069 = fieldWeight in 3197, 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=3197)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

Date: 24. 8.2016 14:03:22

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

0.0048813657 = product of:
  0.014644097 = sum of:
    0.014644097 = product of:
      0.029288193 = sum of:
        0.029288193 = weight(_text_:22 in 150) [ClassicSimilarity], result of:
          0.029288193 = score(doc=150,freq=6.0), product of:
            0.1748203 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.049922563 = 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)
  0.33333334 = coord(1/3)

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

Daconta, M.C.; Oberst, L.J.; Smith, K.T.: ¬The Semantic Web : A guide to the future of XML, Web services and knowledge management (2003) 0.00

0.004509212 = product of:
  0.0135276355 = sum of:
    0.0135276355 = product of:
      0.027055271 = sum of:
        0.027055271 = weight(_text_:22 in 320) [ClassicSimilarity], result of:
          0.027055271 = score(doc=320,freq=2.0), product of:
            0.1748203 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.049922563 = queryNorm
            0.15476047 = fieldWeight in 320, 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=320)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

Date: 22. 5.2007 10:37:38

Search (9 results, page 1 of 1)

Authors

Years

Types

Themes

Subjects

Classifications