Search (57 results, page 1 of 3)

  • × language_ss:"e"
  • × theme_ss:"Computerlinguistik"
  1. Hotho, A.; Bloehdorn, S.: Data Mining 2004 : Text classification by boosting weak learners based on terms and concepts (2004) 0.21 
    0.21365476 = product of:
  0.569746 = sum of:
    0.042980514 = product of:
      0.12894154 = sum of:
        0.12894154 = weight(_text_:3a in 562) [ClassicSimilarity], result of:
          0.12894154 = score(doc=562,freq=2.0), product of:
            0.22942597 = queryWeight, product of:
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.027061297 = queryNorm
            0.56201804 = fieldWeight in 562, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.046875 = fieldNorm(doc=562)
      0.33333334 = coord(1/3)
    0.12894154 = weight(_text_:2f in 562) [ClassicSimilarity], result of:
      0.12894154 = score(doc=562,freq=2.0), product of:
        0.22942597 = queryWeight, product of:
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.027061297 = queryNorm
        0.56201804 = fieldWeight in 562, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.046875 = fieldNorm(doc=562)
    0.12894154 = weight(_text_:2f in 562) [ClassicSimilarity], result of:
      0.12894154 = score(doc=562,freq=2.0), product of:
        0.22942597 = queryWeight, product of:
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.027061297 = queryNorm
        0.56201804 = fieldWeight in 562, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.046875 = fieldNorm(doc=562)
    0.12894154 = weight(_text_:2f in 562) [ClassicSimilarity], result of:
      0.12894154 = score(doc=562,freq=2.0), product of:
        0.22942597 = queryWeight, product of:
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.027061297 = queryNorm
        0.56201804 = fieldWeight in 562, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.046875 = fieldNorm(doc=562)
    0.12894154 = weight(_text_:2f in 562) [ClassicSimilarity], result of:
      0.12894154 = score(doc=562,freq=2.0), product of:
        0.22942597 = queryWeight, product of:
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.027061297 = queryNorm
        0.56201804 = fieldWeight in 562, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.046875 = fieldNorm(doc=562)
    0.010999297 = product of:
      0.021998594 = sum of:
        0.021998594 = weight(_text_:22 in 562) [ClassicSimilarity], result of:
          0.021998594 = score(doc=562,freq=2.0), product of:
            0.094764054 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.027061297 = queryNorm
            0.23214069 = fieldWeight in 562, 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=562)
      0.5 = coord(1/2)
  0.375 = coord(6/16)
    Content
    Vgl.: http://www.google.de/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&ved=0CEAQFjAA&url=http%3A%2F%2Fciteseerx.ist.psu.edu%2Fviewdoc%2Fdownload%3Fdoi%3D10.1.1.91.4940%26rep%3Drep1%26type%3Dpdf&ei=dOXrUMeIDYHDtQahsIGACg&usg=AFQjCNHFWVh6gNPvnOrOS9R3rkrXCNVD-A&sig2=5I2F5evRfMnsttSgFF9g7Q&bvm=bv.1357316858,d.Yms.
    Date
    8. 1.2013 10:22:32
  2. Noever, D.; Ciolino, M.: ¬The Turing deception (2022) 0.17 
    0.17460835 = product of:
  0.5587467 = sum of:
    0.042980514 = product of:
      0.12894154 = sum of:
        0.12894154 = weight(_text_:3a in 862) [ClassicSimilarity], result of:
          0.12894154 = score(doc=862,freq=2.0), product of:
            0.22942597 = queryWeight, product of:
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.027061297 = queryNorm
            0.56201804 = fieldWeight in 862, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.046875 = fieldNorm(doc=862)
      0.33333334 = coord(1/3)
    0.12894154 = weight(_text_:2f in 862) [ClassicSimilarity], result of:
      0.12894154 = score(doc=862,freq=2.0), product of:
        0.22942597 = queryWeight, product of:
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.027061297 = queryNorm
        0.56201804 = fieldWeight in 862, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.046875 = fieldNorm(doc=862)
    0.12894154 = weight(_text_:2f in 862) [ClassicSimilarity], result of:
      0.12894154 = score(doc=862,freq=2.0), product of:
        0.22942597 = queryWeight, product of:
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.027061297 = queryNorm
        0.56201804 = fieldWeight in 862, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.046875 = fieldNorm(doc=862)
    0.12894154 = weight(_text_:2f in 862) [ClassicSimilarity], result of:
      0.12894154 = score(doc=862,freq=2.0), product of:
        0.22942597 = queryWeight, product of:
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.027061297 = queryNorm
        0.56201804 = fieldWeight in 862, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.046875 = fieldNorm(doc=862)
    0.12894154 = weight(_text_:2f in 862) [ClassicSimilarity], result of:
      0.12894154 = score(doc=862,freq=2.0), product of:
        0.22942597 = queryWeight, product of:
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.027061297 = queryNorm
        0.56201804 = fieldWeight in 862, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.046875 = fieldNorm(doc=862)
  0.3125 = coord(5/16)
    Source
    https%3A%2F%2Farxiv.org%2Fabs%2F2212.06721&usg=AOvVaw3i_9pZm9y_dQWoHi6uv0EN
  3. Huo, W.: Automatic multi-word term extraction and its application to Web-page summarization (2012) 0.16 
    0.1646142 = product of:
  0.52676547 = sum of:
    0.12894154 = weight(_text_:2f in 563) [ClassicSimilarity], result of:
      0.12894154 = score(doc=563,freq=2.0), product of:
        0.22942597 = queryWeight, product of:
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.027061297 = queryNorm
        0.56201804 = fieldWeight in 563, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.046875 = fieldNorm(doc=563)
    0.12894154 = weight(_text_:2f in 563) [ClassicSimilarity], result of:
      0.12894154 = score(doc=563,freq=2.0), product of:
        0.22942597 = queryWeight, product of:
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.027061297 = queryNorm
        0.56201804 = fieldWeight in 563, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.046875 = fieldNorm(doc=563)
    0.12894154 = weight(_text_:2f in 563) [ClassicSimilarity], result of:
      0.12894154 = score(doc=563,freq=2.0), product of:
        0.22942597 = queryWeight, product of:
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.027061297 = queryNorm
        0.56201804 = fieldWeight in 563, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.046875 = fieldNorm(doc=563)
    0.12894154 = weight(_text_:2f in 563) [ClassicSimilarity], result of:
      0.12894154 = score(doc=563,freq=2.0), product of:
        0.22942597 = queryWeight, product of:
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.027061297 = queryNorm
        0.56201804 = fieldWeight in 563, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.046875 = fieldNorm(doc=563)
    0.010999297 = product of:
      0.021998594 = sum of:
        0.021998594 = weight(_text_:22 in 563) [ClassicSimilarity], result of:
          0.021998594 = score(doc=563,freq=2.0), product of:
            0.094764054 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.027061297 = queryNorm
            0.23214069 = fieldWeight in 563, 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=563)
      0.5 = coord(1/2)
  0.3125 = coord(5/16)
    Content
    A Thesis presented to The University of Guelph In partial fulfilment of requirements for the degree of Master of Science in Computer Science. Vgl. Unter: http://www.inf.ufrgs.br%2F~ceramisch%2Fdownload_files%2Fpublications%2F2009%2Fp01.pdf.
    Date
    10. 1.2013 19:22:47
  4. Babik, W.: Keywords as linguistic tools in information and knowledge organization (2017) 0.04 
    0.040402837 = product of:
  0.16161135 = sum of:
    0.020561984 = weight(_text_:und in 3510) [ClassicSimilarity], result of:
      0.020561984 = score(doc=3510,freq=8.0), product of:
        0.059977766 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.027061297 = queryNorm
        0.34282678 = fieldWeight in 3510, product of:
          2.828427 = tf(freq=8.0), with freq of:
            8.0 = termFreq=8.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.0546875 = fieldNorm(doc=3510)
    0.042470206 = weight(_text_:informationswissenschaft in 3510) [ClassicSimilarity], result of:
      0.042470206 = score(doc=3510,freq=2.0), product of:
        0.12190316 = queryWeight, product of:
          4.504705 = idf(docFreq=1328, maxDocs=44218)
          0.027061297 = queryNorm
        0.348393 = fieldWeight in 3510, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          4.504705 = idf(docFreq=1328, maxDocs=44218)
          0.0546875 = fieldNorm(doc=3510)
    0.042470206 = weight(_text_:informationswissenschaft in 3510) [ClassicSimilarity], result of:
      0.042470206 = score(doc=3510,freq=2.0), product of:
        0.12190316 = queryWeight, product of:
          4.504705 = idf(docFreq=1328, maxDocs=44218)
          0.027061297 = queryNorm
        0.348393 = fieldWeight in 3510, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          4.504705 = idf(docFreq=1328, maxDocs=44218)
          0.0546875 = fieldNorm(doc=3510)
    0.056108955 = weight(_text_:theorie in 3510) [ClassicSimilarity], result of:
      0.056108955 = score(doc=3510,freq=2.0), product of:
        0.14011636 = queryWeight, product of:
          5.17774 = idf(docFreq=677, maxDocs=44218)
          0.027061297 = queryNorm
        0.4004454 = fieldWeight in 3510, 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=3510)
  0.25 = coord(4/16)
    Source
    Theorie, Semantik und Organisation von Wissen: Proceedings der 13. Tagung der Deutschen Sektion der Internationalen Gesellschaft für Wissensorganisation (ISKO) und dem 13. Internationalen Symposium der Informationswissenschaft der Higher Education Association for Information Science (HI) Potsdam (19.-20.03.2013): 'Theory, Information and Organization of Knowledge' / Proceedings der 14. Tagung der Deutschen Sektion der Internationalen Gesellschaft für Wissensorganisation (ISKO) und Natural Language & Information Systems (NLDB) Passau (16.06.2015): 'Lexical Resources for Knowledge Organization' / Proceedings des Workshops der Deutschen Sektion der Internationalen Gesellschaft für Wissensorganisation (ISKO) auf der SEMANTICS Leipzig (1.09.2014): 'Knowledge Organization and Semantic Web' / Proceedings des Workshops der Polnischen und Deutschen Sektion der Internationalen Gesellschaft für Wissensorganisation (ISKO) Cottbus (29.-30.09.2011): 'Economics of Knowledge Production and Organization'. Hrsg. von W. Babik, H.P. Ohly u. K. Weber
  5. Vichot, F.; Wolinksi, F.; Tomeh, J.; Guennou, S.; Dillet, B.; Aydjian, S.: High precision hypertext navigation based on NLP automation extractions (1997) 0.03 
    0.030606877 = product of:
  0.16323668 = sum of:
    0.017624559 = weight(_text_:und in 733) [ClassicSimilarity], result of:
      0.017624559 = score(doc=733,freq=2.0), product of:
        0.059977766 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.027061297 = queryNorm
        0.29385152 = fieldWeight in 733, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.09375 = fieldNorm(doc=733)
    0.07280606 = weight(_text_:informationswissenschaft in 733) [ClassicSimilarity], result of:
      0.07280606 = score(doc=733,freq=2.0), product of:
        0.12190316 = queryWeight, product of:
          4.504705 = idf(docFreq=1328, maxDocs=44218)
          0.027061297 = queryNorm
        0.5972451 = fieldWeight in 733, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          4.504705 = idf(docFreq=1328, maxDocs=44218)
          0.09375 = fieldNorm(doc=733)
    0.07280606 = weight(_text_:informationswissenschaft in 733) [ClassicSimilarity], result of:
      0.07280606 = score(doc=733,freq=2.0), product of:
        0.12190316 = queryWeight, product of:
          4.504705 = idf(docFreq=1328, maxDocs=44218)
          0.027061297 = queryNorm
        0.5972451 = fieldWeight in 733, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          4.504705 = idf(docFreq=1328, maxDocs=44218)
          0.09375 = fieldNorm(doc=733)
  0.1875 = coord(3/16)
    Series
    Schriften zur Informationswissenschaft; Bd.30
    Source
    Hypertext - Information Retrieval - Multimedia '97: Theorien, Modelle und Implementierungen integrierter elektronischer Informationssysteme. Proceedings HIM '97. Hrsg.: N. Fuhr u.a
  6. Hammwöhner, R.: TransRouter revisited : Decision support in the routing of translation projects (2000) 0.02 
    0.024929326 = product of:
  0.1329564 = sum of:
    0.060061943 = weight(_text_:informationswissenschaft in 5483) [ClassicSimilarity], result of:
      0.060061943 = score(doc=5483,freq=4.0), product of:
        0.12190316 = queryWeight, product of:
          4.504705 = idf(docFreq=1328, maxDocs=44218)
          0.027061297 = queryNorm
        0.4927021 = fieldWeight in 5483, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          4.504705 = idf(docFreq=1328, maxDocs=44218)
          0.0546875 = fieldNorm(doc=5483)
    0.060061943 = weight(_text_:informationswissenschaft in 5483) [ClassicSimilarity], result of:
      0.060061943 = score(doc=5483,freq=4.0), product of:
        0.12190316 = queryWeight, product of:
          4.504705 = idf(docFreq=1328, maxDocs=44218)
          0.027061297 = queryNorm
        0.4927021 = fieldWeight in 5483, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          4.504705 = idf(docFreq=1328, maxDocs=44218)
          0.0546875 = fieldNorm(doc=5483)
    0.012832513 = product of:
      0.025665026 = sum of:
        0.025665026 = weight(_text_:22 in 5483) [ClassicSimilarity], result of:
          0.025665026 = score(doc=5483,freq=2.0), product of:
            0.094764054 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.027061297 = queryNorm
            0.2708308 = fieldWeight in 5483, 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=5483)
      0.5 = coord(1/2)
  0.1875 = coord(3/16)
    Date
    10.12.2000 18:22:35
    Series
    Schriften zur Informationswissenschaft; Bd.38
    Source
    Informationskompetenz - Basiskompetenz in der Informationsgesellschaft: Proceedings des 7. Internationalen Symposiums für Informationswissenschaft (ISI 2000), Hrsg.: G. Knorz u. R. Kuhlen
  7. Ruge, G.: ¬A spreading activation network for automatic generation of thesaurus relationships (1991) 0.02 
    0.017235367 = product of:
  0.13788293 = sum of:
    0.11221791 = weight(_text_:theorie in 4506) [ClassicSimilarity], result of:
      0.11221791 = score(doc=4506,freq=2.0), product of:
        0.14011636 = queryWeight, product of:
          5.17774 = idf(docFreq=677, maxDocs=44218)
          0.027061297 = queryNorm
        0.8008908 = fieldWeight in 4506, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          5.17774 = idf(docFreq=677, maxDocs=44218)
          0.109375 = fieldNorm(doc=4506)
    0.025665026 = product of:
      0.051330052 = sum of:
        0.051330052 = weight(_text_:22 in 4506) [ClassicSimilarity], result of:
          0.051330052 = score(doc=4506,freq=2.0), product of:
            0.094764054 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.027061297 = queryNorm
            0.5416616 = fieldWeight in 4506, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.109375 = fieldNorm(doc=4506)
      0.5 = coord(1/2)
  0.125 = coord(2/16)
    Date
    8.10.2000 11:52:22
    Theme
    Theorie verbaler Dokumentationssprachen
  8. Kocijan, K.: Visualizing natural language resources (2015) 0.02 
    0.01516793 = product of:
  0.12134344 = sum of:
    0.06067172 = weight(_text_:informationswissenschaft in 2995) [ClassicSimilarity], result of:
      0.06067172 = score(doc=2995,freq=2.0), product of:
        0.12190316 = queryWeight, product of:
          4.504705 = idf(docFreq=1328, maxDocs=44218)
          0.027061297 = queryNorm
        0.49770427 = fieldWeight in 2995, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          4.504705 = idf(docFreq=1328, maxDocs=44218)
          0.078125 = fieldNorm(doc=2995)
    0.06067172 = weight(_text_:informationswissenschaft in 2995) [ClassicSimilarity], result of:
      0.06067172 = score(doc=2995,freq=2.0), product of:
        0.12190316 = queryWeight, product of:
          4.504705 = idf(docFreq=1328, maxDocs=44218)
          0.027061297 = queryNorm
        0.49770427 = fieldWeight in 2995, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          4.504705 = idf(docFreq=1328, maxDocs=44218)
          0.078125 = fieldNorm(doc=2995)
  0.125 = coord(2/16)
    Series
    Schriften zur Informationswissenschaft; Bd.66
  9. Heyer, G.; Quasthoff, U.; Wittig, T.: Text Mining : Wissensrohstoff Text. Konzepte, Algorithmen, Ergebnisse (2006) 0.02 
    0.015044801 = product of:
  0.08023894 = sum of:
    0.02585246 = weight(_text_:buch in 5218) [ClassicSimilarity], result of:
      0.02585246 = score(doc=5218,freq=2.0), product of:
        0.12581798 = queryWeight, product of:
          4.64937 = idf(docFreq=1149, maxDocs=44218)
          0.027061297 = queryNorm
        0.20547508 = fieldWeight in 5218, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          4.64937 = idf(docFreq=1149, maxDocs=44218)
          0.03125 = fieldNorm(doc=5218)
    0.026921958 = weight(_text_:und in 5218) [ClassicSimilarity], result of:
      0.026921958 = score(doc=5218,freq=42.0), product of:
        0.059977766 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.027061297 = queryNorm
        0.44886562 = fieldWeight in 5218, product of:
          6.4807405 = tf(freq=42.0), with freq of:
            42.0 = termFreq=42.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.03125 = fieldNorm(doc=5218)
    0.02746452 = product of:
      0.05492904 = sum of:
        0.05492904 = weight(_text_:grundlagen in 5218) [ClassicSimilarity], result of:
          0.05492904 = score(doc=5218,freq=8.0), product of:
            0.12968144 = queryWeight, product of:
              4.7921367 = idf(docFreq=996, maxDocs=44218)
              0.027061297 = queryNorm
            0.42356902 = fieldWeight in 5218, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              4.7921367 = idf(docFreq=996, maxDocs=44218)
              0.03125 = fieldNorm(doc=5218)
      0.5 = coord(1/2)
  0.1875 = coord(3/16)
    Abstract
    Ein großer Teil des Weltwissens befindet sich in Form digitaler Texte im Internet oder in Intranets. Heutige Suchmaschinen nutzen diesen Wissensrohstoff nur rudimentär: Sie können semantische Zusammen-hänge nur bedingt erkennen. Alle warten auf das semantische Web, in dem die Ersteller von Text selbst die Semantik einfügen. Das wird aber noch lange dauern. Es gibt jedoch eine Technologie, die es bereits heute ermöglicht semantische Zusammenhänge in Rohtexten zu analysieren und aufzubereiten. Das Forschungsgebiet "Text Mining" ermöglicht es mit Hilfe statistischer und musterbasierter Verfahren, Wissen aus Texten zu extrahieren, zu verarbeiten und zu nutzen. Hier wird die Basis für die Suchmaschinen der Zukunft gelegt. Das erste deutsche Lehrbuch zu einer bahnbrechenden Technologie: Text Mining: Wissensrohstoff Text Konzepte, Algorithmen, Ergebnisse Ein großer Teil des Weltwissens befindet sich in Form digitaler Texte im Internet oder in Intranets. Heutige Suchmaschinen nutzen diesen Wissensrohstoff nur rudimentär: Sie können semantische Zusammen-hänge nur bedingt erkennen. Alle warten auf das semantische Web, in dem die Ersteller von Text selbst die Semantik einfügen. Das wird aber noch lange dauern. Es gibt jedoch eine Technologie, die es bereits heute ermöglicht semantische Zusammenhänge in Rohtexten zu analysieren und aufzubereiten. Das For-schungsgebiet "Text Mining" ermöglicht es mit Hilfe statistischer und musterbasierter Verfahren, Wissen aus Texten zu extrahieren, zu verarbeiten und zu nutzen. Hier wird die Basis für die Suchmaschinen der Zukunft gelegt. Was fällt Ihnen bei dem Wort "Stich" ein? Die einen denken an Tennis, die anderen an Skat. Die verschiedenen Zusammenhänge können durch Text Mining automatisch ermittelt und in Form von Wortnetzen dargestellt werden. Welche Begriffe stehen am häufigsten links und rechts vom Wort "Festplatte"? Welche Wortformen und Eigennamen treten seit 2001 neu in der deutschen Sprache auf? Text Mining beantwortet diese und viele weitere Fragen. Tauchen Sie mit diesem Lehrbuch ein in eine neue, faszinierende Wissenschaftsdisziplin und entdecken Sie neue, bisher unbekannte Zusammenhänge und Sichtweisen. Sehen Sie, wie aus dem Wissensrohstoff Text Wissen wird! Dieses Lehrbuch richtet sich sowohl an Studierende als auch an Praktiker mit einem fachlichen Schwerpunkt in der Informatik, Wirtschaftsinformatik und/oder Linguistik, die sich über die Grundlagen, Verfahren und Anwendungen des Text Mining informieren möchten und Anregungen für die Implementierung eigener Anwendungen suchen. Es basiert auf Arbeiten, die während der letzten Jahre an der Abteilung Automatische Sprachverarbeitung am Institut für Informatik der Universität Leipzig unter Leitung von Prof. Dr. Heyer entstanden sind. Eine Fülle praktischer Beispiele von Text Mining-Konzepten und -Algorithmen verhelfen dem Leser zu einem umfassenden, aber auch detaillierten Verständnis der Grundlagen und Anwendungen des Text Mining. Folgende Themen werden behandelt: Wissen und Text Grundlagen der Bedeutungsanalyse Textdatenbanken Sprachstatistik Clustering Musteranalyse Hybride Verfahren Beispielanwendungen Anhänge: Statistik und linguistische Grundlagen 360 Seiten, 54 Abb., 58 Tabellen und 95 Glossarbegriffe Mit kostenlosen e-learning-Kurs "Schnelleinstieg: Sprachstatistik" Zusätzlich zum Buch gibt es in Kürze einen Online-Zertifikats-Kurs mit Mentor- und Tutorunterstützung.
  10. Goller, C.; Löning, J.; Will, T.; Wolff, W.: Automatic document classification : a thourough evaluation of various methods (2000) 0.01 
    0.012870416 = product of:
  0.10296333 = sum of:
    0.051481664 = weight(_text_:informationswissenschaft in 5480) [ClassicSimilarity], result of:
      0.051481664 = score(doc=5480,freq=4.0), product of:
        0.12190316 = queryWeight, product of:
          4.504705 = idf(docFreq=1328, maxDocs=44218)
          0.027061297 = queryNorm
        0.42231607 = fieldWeight in 5480, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          4.504705 = idf(docFreq=1328, maxDocs=44218)
          0.046875 = fieldNorm(doc=5480)
    0.051481664 = weight(_text_:informationswissenschaft in 5480) [ClassicSimilarity], result of:
      0.051481664 = score(doc=5480,freq=4.0), product of:
        0.12190316 = queryWeight, product of:
          4.504705 = idf(docFreq=1328, maxDocs=44218)
          0.027061297 = queryNorm
        0.42231607 = fieldWeight in 5480, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          4.504705 = idf(docFreq=1328, maxDocs=44218)
          0.046875 = fieldNorm(doc=5480)
  0.125 = coord(2/16)
    Series
    Schriften zur Informationswissenschaft; Bd.38
    Source
    Informationskompetenz - Basiskompetenz in der Informationsgesellschaft: Proceedings des 7. Internationalen Symposiums für Informationswissenschaft (ISI 2000), Hrsg.: G. Knorz u. R. Kuhlen
  11. Byrne, C.C.; McCracken, S.A.: ¬An adaptive thesaurus employing semantic distance, relational inheritance and nominal compound interpretation for linguistic support of information retrieval (1999) 0.00 
    0.004952894 = product of:
  0.039623152 = sum of:
    0.017624559 = weight(_text_:und in 4483) [ClassicSimilarity], result of:
      0.017624559 = score(doc=4483,freq=2.0), product of:
        0.059977766 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.027061297 = queryNorm
        0.29385152 = fieldWeight in 4483, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.09375 = fieldNorm(doc=4483)
    0.021998594 = product of:
      0.043997187 = sum of:
        0.043997187 = weight(_text_:22 in 4483) [ClassicSimilarity], result of:
          0.043997187 = score(doc=4483,freq=2.0), product of:
            0.094764054 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.027061297 = queryNorm
            0.46428138 = fieldWeight in 4483, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.09375 = fieldNorm(doc=4483)
      0.5 = coord(1/2)
  0.125 = coord(2/16)
    Date
    15. 3.2000 10:22:37
    Theme
    Konzeption und Anwendung des Prinzips Thesaurus
  12. Schneider, J.W.; Borlund, P.: ¬A bibliometric-based semiautomatic approach to identification of candidate thesaurus terms : parsing and filtering of noun phrases from citation contexts (2005) 0.00 
    0.002889188 = product of:
  0.023113504 = sum of:
    0.010280992 = weight(_text_:und in 156) [ClassicSimilarity], result of:
      0.010280992 = score(doc=156,freq=2.0), product of:
        0.059977766 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.027061297 = queryNorm
        0.17141339 = fieldWeight in 156, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.0546875 = fieldNorm(doc=156)
    0.012832513 = product of:
      0.025665026 = sum of:
        0.025665026 = weight(_text_:22 in 156) [ClassicSimilarity], result of:
          0.025665026 = score(doc=156,freq=2.0), product of:
            0.094764054 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.027061297 = queryNorm
            0.2708308 = fieldWeight in 156, 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=156)
      0.5 = coord(1/2)
  0.125 = coord(2/16)
    Date
    8. 3.2007 19:55:22
    Theme
    Konzeption und Anwendung des Prinzips Thesaurus
  13. ¬The semantics of relationships : an interdisciplinary perspective (2002) 0.00 
    0.002504864 = product of:
  0.040077824 = sum of:
    0.040077824 = weight(_text_:theorie in 1430) [ClassicSimilarity], result of:
      0.040077824 = score(doc=1430,freq=2.0), product of:
        0.14011636 = queryWeight, product of:
          5.17774 = idf(docFreq=677, maxDocs=44218)
          0.027061297 = queryNorm
        0.28603244 = fieldWeight in 1430, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          5.17774 = idf(docFreq=677, maxDocs=44218)
          0.0390625 = fieldNorm(doc=1430)
  0.0625 = coord(1/16)
    Theme
    Theorie verbaler Dokumentationssprachen
  14. Warner, A.J.: Natural language processing (1987) 0.00 
    0.0018332162 = product of:
  0.029331459 = sum of:
    0.029331459 = product of:
      0.058662917 = sum of:
        0.058662917 = weight(_text_:22 in 337) [ClassicSimilarity], result of:
          0.058662917 = score(doc=337,freq=2.0), product of:
            0.094764054 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.027061297 = queryNorm
            0.61904186 = fieldWeight in 337, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.125 = fieldNorm(doc=337)
      0.5 = coord(1/2)
  0.0625 = coord(1/16)
    Source
    Annual review of information science and technology. 22(1987), S.79-108
  15. McMahon, J.G.; Smith, F.J.: Improved statistical language model performance with automatic generated word hierarchies (1996) 0.00 
    0.0016040641 = product of:
  0.025665026 = sum of:
    0.025665026 = product of:
      0.051330052 = sum of:
        0.051330052 = weight(_text_:22 in 3164) [ClassicSimilarity], result of:
          0.051330052 = score(doc=3164,freq=2.0), product of:
            0.094764054 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.027061297 = queryNorm
            0.5416616 = fieldWeight in 3164, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.109375 = fieldNorm(doc=3164)
      0.5 = coord(1/2)
  0.0625 = coord(1/16)
    Source
    Computational linguistics. 22(1996) no.2, S.217-248
  16. Somers, H.: Example-based machine translation : Review article (1999) 0.00 
    0.0016040641 = product of:
  0.025665026 = sum of:
    0.025665026 = product of:
      0.051330052 = sum of:
        0.051330052 = weight(_text_:22 in 6672) [ClassicSimilarity], result of:
          0.051330052 = score(doc=6672,freq=2.0), product of:
            0.094764054 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.027061297 = queryNorm
            0.5416616 = fieldWeight in 6672, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.109375 = fieldNorm(doc=6672)
      0.5 = coord(1/2)
  0.0625 = coord(1/16)
    Date
    31. 7.1996 9:22:19
  17. New tools for human translators (1997) 0.00 
    0.0016040641 = product of:
  0.025665026 = sum of:
    0.025665026 = product of:
      0.051330052 = sum of:
        0.051330052 = weight(_text_:22 in 1179) [ClassicSimilarity], result of:
          0.051330052 = score(doc=1179,freq=2.0), product of:
            0.094764054 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.027061297 = queryNorm
            0.5416616 = fieldWeight in 1179, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.109375 = fieldNorm(doc=1179)
      0.5 = coord(1/2)
  0.0625 = coord(1/16)
    Date
    31. 7.1996 9:22:19
  18. Baayen, R.H.; Lieber, H.: Word frequency distributions and lexical semantics (1997) 0.00 
    0.0016040641 = product of:
  0.025665026 = sum of:
    0.025665026 = product of:
      0.051330052 = sum of:
        0.051330052 = weight(_text_:22 in 3117) [ClassicSimilarity], result of:
          0.051330052 = score(doc=3117,freq=2.0), product of:
            0.094764054 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.027061297 = queryNorm
            0.5416616 = fieldWeight in 3117, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.109375 = fieldNorm(doc=3117)
      0.5 = coord(1/2)
  0.0625 = coord(1/16)
    Date
    28. 2.1999 10:48:22
  19. Boleda, G.; Evert, S.: Multiword expressions : a pain in the neck of lexical semantics (2009) 0.00 
    0.0013749121 = product of:
  0.021998594 = sum of:
    0.021998594 = product of:
      0.043997187 = sum of:
        0.043997187 = weight(_text_:22 in 4888) [ClassicSimilarity], result of:
          0.043997187 = score(doc=4888,freq=2.0), product of:
            0.094764054 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.027061297 = queryNorm
            0.46428138 = fieldWeight in 4888, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.09375 = fieldNorm(doc=4888)
      0.5 = coord(1/2)
  0.0625 = coord(1/16)
    Date
    1. 3.2013 14:56:22
  20. Hutchins, W.J.; Somers, H.L.: ¬An introduction to machine translation (1992) 0.00 
    0.0012981712 = product of:
  0.02077074 = sum of:
    0.02077074 = weight(_text_:und in 4512) [ClassicSimilarity], result of:
      0.02077074 = score(doc=4512,freq=16.0), product of:
        0.059977766 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.027061297 = queryNorm
        0.34630734 = fieldWeight in 4512, product of:
          4.0 = tf(freq=16.0), with freq of:
            16.0 = termFreq=16.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.0390625 = fieldNorm(doc=4512)
  0.0625 = coord(1/16)
    Classification
    ES 960 Allgemeine und vergleichende Sprach- und Literaturwissenschaft. Indogermanistik. Außereuropäische Sprachen und Literaturen / Spezialbereiche der allgemeinen Sprachwissenschaft / Datenverarbeitung und Sprachwissenschaft. Computerlinguistik / Maschinelle Übersetzung
    RVK
    ES 960 Allgemeine und vergleichende Sprach- und Literaturwissenschaft. Indogermanistik. Außereuropäische Sprachen und Literaturen / Spezialbereiche der allgemeinen Sprachwissenschaft / Datenverarbeitung und Sprachwissenschaft. Computerlinguistik / Maschinelle Übersetzung

Authors

Years

Languages

Types

  • a 40
  • m 10
  • s 5
  • p 2
  • x 2
  • el 1
  • More… Less…

Themes

Subjects

Classifications