Search (11 results, page 1 of 1)

  • × subject_ss:"Information Retrieval"
  1. Gödert, W.; Hubrich, J.; Nagelschmidt, M.: Semantic knowledge representation for information retrieval (2014) 0.06
    0.058816917 = product of:
      0.17645074 = sum of:
        0.17645074 = sum of:
          0.13860619 = weight(_text_:informationssysteme in 987) [ClassicSimilarity], result of:
            0.13860619 = score(doc=987,freq=4.0), product of:
              0.26235193 = queryWeight, product of:
                5.6354303 = idf(docFreq=428, maxDocs=44218)
                0.046554018 = queryNorm
              0.5283216 = fieldWeight in 987, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                5.6354303 = idf(docFreq=428, maxDocs=44218)
                0.046875 = fieldNorm(doc=987)
          0.037844557 = weight(_text_:22 in 987) [ClassicSimilarity], result of:
            0.037844557 = score(doc=987,freq=2.0), product of:
              0.16302423 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.046554018 = 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)
      0.33333334 = coord(1/3)
    
    BK
    06.74 - Informationssysteme
    Classification
    06.74 - Informationssysteme
    Date
    23. 7.2017 13:49:22
  2. Poetzsch, E.: Information Retrieval : Einführung in Grundlagen und Methoden (2001) 0.03
    0.03266979 = product of:
      0.09800937 = sum of:
        0.09800937 = product of:
          0.19601874 = sum of:
            0.19601874 = weight(_text_:informationssysteme in 1655) [ClassicSimilarity], result of:
              0.19601874 = score(doc=1655,freq=8.0), product of:
                0.26235193 = queryWeight, product of:
                  5.6354303 = idf(docFreq=428, maxDocs=44218)
                  0.046554018 = queryNorm
                0.74715954 = fieldWeight in 1655, product of:
                  2.828427 = tf(freq=8.0), with freq of:
                    8.0 = termFreq=8.0
                  5.6354303 = idf(docFreq=428, maxDocs=44218)
                  0.046875 = fieldNorm(doc=1655)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    BK
    06.74 Informationssysteme
    Classification
    ST 270 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme
    06.74 Informationssysteme
    RVK
    ST 270 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme
  3. Modern information retrieval (1999) 0.03
    0.026951205 = product of:
      0.08085361 = sum of:
        0.08085361 = product of:
          0.16170722 = sum of:
            0.16170722 = weight(_text_:informationssysteme in 852) [ClassicSimilarity], result of:
              0.16170722 = score(doc=852,freq=4.0), product of:
                0.26235193 = queryWeight, product of:
                  5.6354303 = idf(docFreq=428, maxDocs=44218)
                  0.046554018 = queryNorm
                0.6163752 = fieldWeight in 852, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  5.6354303 = idf(docFreq=428, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=852)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    BK
    06.74 Informationssysteme
    Classification
    06.74 Informationssysteme
  4. Rijsbergen, C.J. van: Information retrieval (1979) 0.03
    0.026951205 = product of:
      0.08085361 = sum of:
        0.08085361 = product of:
          0.16170722 = sum of:
            0.16170722 = weight(_text_:informationssysteme in 856) [ClassicSimilarity], result of:
              0.16170722 = score(doc=856,freq=4.0), product of:
                0.26235193 = queryWeight, product of:
                  5.6354303 = idf(docFreq=428, maxDocs=44218)
                  0.046554018 = queryNorm
                0.6163752 = fieldWeight in 856, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  5.6354303 = idf(docFreq=428, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=856)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Classification
    ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme
    RVK
    ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme
  5. Blair, D.C.: Language and representation in information retrieval (1991) 0.02
    0.021779861 = product of:
      0.06533958 = sum of:
        0.06533958 = product of:
          0.13067916 = sum of:
            0.13067916 = weight(_text_:informationssysteme in 1545) [ClassicSimilarity], result of:
              0.13067916 = score(doc=1545,freq=8.0), product of:
                0.26235193 = queryWeight, product of:
                  5.6354303 = idf(docFreq=428, maxDocs=44218)
                  0.046554018 = queryNorm
                0.49810636 = fieldWeight in 1545, product of:
                  2.828427 = tf(freq=8.0), with freq of:
                    8.0 = termFreq=8.0
                  5.6354303 = idf(docFreq=428, maxDocs=44218)
                  0.03125 = fieldNorm(doc=1545)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Classification
    ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme
    ST 270 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme
    RVK
    ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme
    ST 270 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme
  6. Gödert, W.; Lepsky, K.; Nagelschmidt, M.: Informationserschließung und Automatisches Indexieren : ein Lehr- und Arbeitsbuch (2011) 0.02
    0.019250859 = product of:
      0.057752576 = sum of:
        0.057752576 = product of:
          0.11550515 = sum of:
            0.11550515 = weight(_text_:informationssysteme in 2550) [ClassicSimilarity], result of:
              0.11550515 = score(doc=2550,freq=4.0), product of:
                0.26235193 = queryWeight, product of:
                  5.6354303 = idf(docFreq=428, maxDocs=44218)
                  0.046554018 = queryNorm
                0.44026798 = fieldWeight in 2550, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  5.6354303 = idf(docFreq=428, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2550)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    BK
    06.74 (Informationssysteme)
    Classification
    06.74 (Informationssysteme)
  7. White, R.W.: Interactions with search systems (2016) 0.02
    0.019250859 = product of:
      0.057752576 = sum of:
        0.057752576 = product of:
          0.11550515 = sum of:
            0.11550515 = weight(_text_:informationssysteme in 3612) [ClassicSimilarity], result of:
              0.11550515 = score(doc=3612,freq=4.0), product of:
                0.26235193 = queryWeight, product of:
                  5.6354303 = idf(docFreq=428, maxDocs=44218)
                  0.046554018 = queryNorm
                0.44026798 = fieldWeight in 3612, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  5.6354303 = idf(docFreq=428, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=3612)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    BK
    06.74 (Informationssysteme)
    Classification
    06.74 (Informationssysteme)
  8. Looking for information : a survey on research on information seeking, needs, and behavior (2016) 0.02
    0.019250859 = product of:
      0.057752576 = sum of:
        0.057752576 = product of:
          0.11550515 = sum of:
            0.11550515 = weight(_text_:informationssysteme in 3803) [ClassicSimilarity], result of:
              0.11550515 = score(doc=3803,freq=4.0), product of:
                0.26235193 = queryWeight, product of:
                  5.6354303 = idf(docFreq=428, maxDocs=44218)
                  0.046554018 = queryNorm
                0.44026798 = fieldWeight in 3803, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  5.6354303 = idf(docFreq=428, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=3803)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    BK
    06.74 (Informationssysteme)
    Classification
    06.74 (Informationssysteme)
  9. Innovations in information retrieval : perspectives for theory and practice (2011) 0.02
    0.015400688 = product of:
      0.046202064 = sum of:
        0.046202064 = product of:
          0.09240413 = sum of:
            0.09240413 = weight(_text_:informationssysteme in 1757) [ClassicSimilarity], result of:
              0.09240413 = score(doc=1757,freq=4.0), product of:
                0.26235193 = queryWeight, product of:
                  5.6354303 = idf(docFreq=428, maxDocs=44218)
                  0.046554018 = queryNorm
                0.3522144 = fieldWeight in 1757, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  5.6354303 = idf(docFreq=428, maxDocs=44218)
                  0.03125 = fieldNorm(doc=1757)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    BK
    06.74 / Informationssysteme
    Classification
    06.74 / Informationssysteme
  10. Tunkelang, D.: Faceted search (2009) 0.02
    0.015400688 = product of:
      0.046202064 = sum of:
        0.046202064 = product of:
          0.09240413 = sum of:
            0.09240413 = weight(_text_:informationssysteme in 26) [ClassicSimilarity], result of:
              0.09240413 = score(doc=26,freq=4.0), product of:
                0.26235193 = queryWeight, product of:
                  5.6354303 = idf(docFreq=428, maxDocs=44218)
                  0.046554018 = queryNorm
                0.3522144 = fieldWeight in 26, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  5.6354303 = idf(docFreq=428, maxDocs=44218)
                  0.03125 = fieldNorm(doc=26)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    BK
    06.74 / Informationssysteme
    Classification
    06.74 / Informationssysteme
  11. Poetzsch, E.: Information Retrieval : Einführung in Grundlagen und Methoden (2006) 0.01
    0.011550516 = product of:
      0.034651548 = sum of:
        0.034651548 = product of:
          0.069303095 = sum of:
            0.069303095 = weight(_text_:informationssysteme in 592) [ClassicSimilarity], result of:
              0.069303095 = score(doc=592,freq=4.0), product of:
                0.26235193 = queryWeight, product of:
                  5.6354303 = idf(docFreq=428, maxDocs=44218)
                  0.046554018 = queryNorm
                0.2641608 = fieldWeight in 592, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  5.6354303 = idf(docFreq=428, maxDocs=44218)
                  0.0234375 = fieldNorm(doc=592)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    BK
    06.74 / Informationssysteme
    Classification
    06.74 / Informationssysteme

Years

Languages

Types

  • m 11
  • s 3

Classifications