Document (#9526)

Author
Jochum, F.
Reiner, U.
Title
Probleme bei der Planung von Information Retrieval Experimenten
Source
Deutscher Dokumentartag 1983, Göttingen, 3.-7.10.1983: Fachinformation und Bildschirmtext. Bearb.: H. Strohl-Goebel
Imprint
München : Saur
Year
1984
Pages
S.296-312

Similar documents (author)

  1. Reiner, U.: Automatische DDC-Klassifizierung von bibliografischen Titeldatensätzen (2009) 2.25
    2.2486928 = sum of:
      2.2486928 = product of:
        4.4973855 = sum of:
          4.4973855 = weight(author_txt:reiner in 1612) [ClassicSimilarity], result of:
            4.4973855 = score(doc=1612,freq=1.0), product of:
              0.7840302 = queryWeight, product of:
                1.1238738 = boost
                9.177984 = idf(docFreq=11, maxDocs=42740)
                0.076009504 = queryNorm
              5.7362404 = fieldWeight in 1612, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.177984 = idf(docFreq=11, maxDocs=42740)
                0.625 = fieldNorm(doc=1612)
        0.5 = coord(1/2)
    
  2. Reiner, U.: Anfragesprachen für Informationssysteme (1991) 2.25
    2.2486928 = sum of:
      2.2486928 = product of:
        4.4973855 = sum of:
          4.4973855 = weight(author_txt:reiner in 554) [ClassicSimilarity], result of:
            4.4973855 = score(doc=554,freq=1.0), product of:
              0.7840302 = queryWeight, product of:
                1.1238738 = boost
                9.177984 = idf(docFreq=11, maxDocs=42740)
                0.076009504 = queryNorm
              5.7362404 = fieldWeight in 554, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.177984 = idf(docFreq=11, maxDocs=42740)
                0.625 = fieldNorm(doc=554)
        0.5 = coord(1/2)
    
  3. Reiner, U.: DDC-basierte Suche in heterogenen digitalen Bibliotheks- und Wissensbeständen (2005) 2.25
    2.2486928 = sum of:
      2.2486928 = product of:
        4.4973855 = sum of:
          4.4973855 = weight(author_txt:reiner in 855) [ClassicSimilarity], result of:
            4.4973855 = score(doc=855,freq=1.0), product of:
              0.7840302 = queryWeight, product of:
                1.1238738 = boost
                9.177984 = idf(docFreq=11, maxDocs=42740)
                0.076009504 = queryNorm
              5.7362404 = fieldWeight in 855, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.177984 = idf(docFreq=11, maxDocs=42740)
                0.625 = fieldNorm(doc=855)
        0.5 = coord(1/2)
    
  4. Reiner, U.: Automatic analysis of DDC notations (2007) 2.25
    2.2486928 = sum of:
      2.2486928 = product of:
        4.4973855 = sum of:
          4.4973855 = weight(author_txt:reiner in 2119) [ClassicSimilarity], result of:
            4.4973855 = score(doc=2119,freq=1.0), product of:
              0.7840302 = queryWeight, product of:
                1.1238738 = boost
                9.177984 = idf(docFreq=11, maxDocs=42740)
                0.076009504 = queryNorm
              5.7362404 = fieldWeight in 2119, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.177984 = idf(docFreq=11, maxDocs=42740)
                0.625 = fieldNorm(doc=2119)
        0.5 = coord(1/2)
    
  5. Reiner, U.: DDC-based search in the data of the German National Bibliography (2008) 2.25
    2.2486928 = sum of:
      2.2486928 = product of:
        4.4973855 = sum of:
          4.4973855 = weight(author_txt:reiner in 4167) [ClassicSimilarity], result of:
            4.4973855 = score(doc=4167,freq=1.0), product of:
              0.7840302 = queryWeight, product of:
                1.1238738 = boost
                9.177984 = idf(docFreq=11, maxDocs=42740)
                0.076009504 = queryNorm
              5.7362404 = fieldWeight in 4167, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.177984 = idf(docFreq=11, maxDocs=42740)
                0.625 = fieldNorm(doc=4167)
        0.5 = coord(1/2)
    

Similar documents (content)

  1. Lande, D.; Braichevski, S.; Busch, D.: Informationsflüsse im Internet (2007) 0.25
    0.25256208 = sum of:
      0.25256208 = product of:
        0.4209368 = sum of:
          0.014728974 = weight(abstract_txt:information in 2629) [ClassicSimilarity], result of:
            0.014728974 = score(doc=2629,freq=1.0), product of:
              0.05541528 = queryWeight, product of:
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.022803666 = queryNorm
              0.26579264 = fieldWeight in 2629, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.109375 = fieldNorm(doc=2629)
          0.04269066 = weight(abstract_txt:retrieval in 2629) [ClassicSimilarity], result of:
            0.04269066 = score(doc=2629,freq=1.0), product of:
              0.11265137 = queryWeight, product of:
                1.4257832 = boost
                3.4648013 = idf(docFreq=3633, maxDocs=42740)
                0.022803666 = queryNorm
              0.37896264 = fieldWeight in 2629, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4648013 = idf(docFreq=3633, maxDocs=42740)
                0.109375 = fieldNorm(doc=2629)
          0.36351717 = weight(abstract_txt:probleme in 2629) [ClassicSimilarity], result of:
            0.36351717 = score(doc=2629,freq=3.0), product of:
              0.32570475 = queryWeight, product of:
                2.424361 = boost
                5.8914495 = idf(docFreq=320, maxDocs=42740)
                0.022803666 = queryNorm
              1.1160941 = fieldWeight in 2629, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.8914495 = idf(docFreq=320, maxDocs=42740)
                0.109375 = fieldNorm(doc=2629)
        0.6 = coord(3/5)
    
  2. Jackermeier, R.: Code I've Seen : Verhalten von Programmierern beim Wiederfinden von Code-Stellen (2015) 0.25
    0.2523138 = sum of:
      0.2523138 = product of:
        0.63078445 = sum of:
          0.012624834 = weight(abstract_txt:information in 3741) [ClassicSimilarity], result of:
            0.012624834 = score(doc=3741,freq=1.0), product of:
              0.05541528 = queryWeight, product of:
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.022803666 = queryNorm
              0.22782224 = fieldWeight in 3741, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.09375 = fieldNorm(doc=3741)
          0.6181596 = weight(abstract_txt:experimenten in 3741) [ClassicSimilarity], result of:
            0.6181596 = score(doc=3741,freq=1.0), product of:
              0.7416736 = queryWeight, product of:
                3.6584039 = boost
                8.890302 = idf(docFreq=15, maxDocs=42740)
                0.022803666 = queryNorm
              0.8334658 = fieldWeight in 3741, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.890302 = idf(docFreq=15, maxDocs=42740)
                0.09375 = fieldNorm(doc=3741)
        0.4 = coord(2/5)
    
  3. Womser-Hacker, C.: Theorie des Information Retrieval III : Evaluierung (2004) 0.25
    0.25080764 = sum of:
      0.25080764 = product of:
        0.4180127 = sum of:
          0.014728974 = weight(abstract_txt:information in 3920) [ClassicSimilarity], result of:
            0.014728974 = score(doc=3920,freq=4.0), product of:
              0.05541528 = queryWeight, product of:
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.022803666 = queryNorm
              0.26579264 = fieldWeight in 3920, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.0546875 = fieldNorm(doc=3920)
          0.04269066 = weight(abstract_txt:retrieval in 3920) [ClassicSimilarity], result of:
            0.04269066 = score(doc=3920,freq=4.0), product of:
              0.11265137 = queryWeight, product of:
                1.4257832 = boost
                3.4648013 = idf(docFreq=3633, maxDocs=42740)
                0.022803666 = queryNorm
              0.37896264 = fieldWeight in 3920, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.4648013 = idf(docFreq=3633, maxDocs=42740)
                0.0546875 = fieldNorm(doc=3920)
          0.36059308 = weight(abstract_txt:experimenten in 3920) [ClassicSimilarity], result of:
            0.36059308 = score(doc=3920,freq=1.0), product of:
              0.7416736 = queryWeight, product of:
                3.6584039 = boost
                8.890302 = idf(docFreq=15, maxDocs=42740)
                0.022803666 = queryNorm
              0.48618838 = fieldWeight in 3920, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.890302 = idf(docFreq=15, maxDocs=42740)
                0.0546875 = fieldNorm(doc=3920)
        0.6 = coord(3/5)
    
  4. Bollmann, P.; Cherniavsky, V.S.: Probleme der Bewertung von Information-Retrieval-Systemen (1980) 0.24
    0.24290071 = sum of:
      0.24290071 = product of:
        0.4048345 = sum of:
          0.016833112 = weight(abstract_txt:information in 5495) [ClassicSimilarity], result of:
            0.016833112 = score(doc=5495,freq=1.0), product of:
              0.05541528 = queryWeight, product of:
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.022803666 = queryNorm
              0.303763 = fieldWeight in 5495, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.125 = fieldNorm(doc=5495)
          0.048789326 = weight(abstract_txt:retrieval in 5495) [ClassicSimilarity], result of:
            0.048789326 = score(doc=5495,freq=1.0), product of:
              0.11265137 = queryWeight, product of:
                1.4257832 = boost
                3.4648013 = idf(docFreq=3633, maxDocs=42740)
                0.022803666 = queryNorm
              0.43310016 = fieldWeight in 5495, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4648013 = idf(docFreq=3633, maxDocs=42740)
                0.125 = fieldNorm(doc=5495)
          0.33921206 = weight(abstract_txt:probleme in 5495) [ClassicSimilarity], result of:
            0.33921206 = score(doc=5495,freq=2.0), product of:
              0.32570475 = queryWeight, product of:
                2.424361 = boost
                5.8914495 = idf(docFreq=320, maxDocs=42740)
                0.022803666 = queryNorm
              1.041471 = fieldWeight in 5495, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.8914495 = idf(docFreq=320, maxDocs=42740)
                0.125 = fieldNorm(doc=5495)
        0.6 = coord(3/5)
    
  5. Mühlbacher, S.: Information literacy in enterprises (2009) 0.22
    0.2246459 = sum of:
      0.2246459 = product of:
        0.56161475 = sum of:
          0.21200754 = weight(abstract_txt:probleme in 4403) [ClassicSimilarity], result of:
            0.21200754 = score(doc=4403,freq=2.0), product of:
              0.32570475 = queryWeight, product of:
                2.424361 = boost
                5.8914495 = idf(docFreq=320, maxDocs=42740)
                0.022803666 = queryNorm
              0.6509194 = fieldWeight in 4403, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.8914495 = idf(docFreq=320, maxDocs=42740)
                0.078125 = fieldNorm(doc=4403)
          0.3496072 = weight(abstract_txt:planung in 4403) [ClassicSimilarity], result of:
            0.3496072 = score(doc=4403,freq=1.0), product of:
              0.57277864 = queryWeight, product of:
                3.2149827 = boost
                7.8127427 = idf(docFreq=46, maxDocs=42740)
                0.022803666 = queryNorm
              0.6103705 = fieldWeight in 4403, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.8127427 = idf(docFreq=46, maxDocs=42740)
                0.078125 = fieldNorm(doc=4403)
        0.4 = coord(2/5)