Document (#22831)

Author
Fuhr, N.
Title
Probabilistisches Indexing and Retrieval
Imprint
Eggenstein-Leopoldshafen : Fachinformationszentrum Karlsruhe
Year
1988
Pages
240 S
Series
Report-Nr.: FIZ-KA; 14
Footnote
Zugleich: Dissertation TH Darmstadt 1986
Theme
Automatisches Indexieren

Similar documents (author)

  1. Fuhr, N.: Ranking-Experimente mit gewichteter Indexierung (1986) 5.18
    5.1847467 = sum of:
      5.1847467 = weight(author_txt:fuhr in 58) [ClassicSimilarity], result of:
        5.1847467 = fieldWeight in 58, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.295595 = idf(docFreq=28, maxDocs=42740)
          0.625 = fieldNorm(doc=58)
    
  2. Fuhr, N.: Hypertext und Information-Retrieval (1990) 5.18
    5.1847467 = sum of:
      5.1847467 = weight(author_txt:fuhr in 4473) [ClassicSimilarity], result of:
        5.1847467 = fieldWeight in 4473, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.295595 = idf(docFreq=28, maxDocs=42740)
          0.625 = fieldNorm(doc=4473)
    
  3. Fuhr, N.: Zur Überwindung der Diskrepanz zwischen Retrievalforschung und -praxis (1990) 5.18
    5.1847467 = sum of:
      5.1847467 = weight(author_txt:fuhr in 6625) [ClassicSimilarity], result of:
        5.1847467 = fieldWeight in 6625, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.295595 = idf(docFreq=28, maxDocs=42740)
          0.625 = fieldNorm(doc=6625)
    
  4. Fuhr, N.: Konzepte zur Gestaltung zukünftiger Information-Retrieval-Systeme (1992) 5.18
    5.1847467 = sum of:
      5.1847467 = weight(author_txt:fuhr in 7857) [ClassicSimilarity], result of:
        5.1847467 = fieldWeight in 7857, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.295595 = idf(docFreq=28, maxDocs=42740)
          0.625 = fieldNorm(doc=7857)
    
  5. Fuhr, N.: Repräsentationen und Anfragefunktionalität in multimedialen Informationssystemen (1990) 5.18
    5.1847467 = sum of:
      5.1847467 = weight(author_txt:fuhr in 435) [ClassicSimilarity], result of:
        5.1847467 = fieldWeight in 435, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.295595 = idf(docFreq=28, maxDocs=42740)
          0.625 = fieldNorm(doc=435)
    

Similar documents (content)

  1. Richardson, J.: Pointing the index finger (1994) 1.43
    1.4347982 = sum of:
      1.4347982 = sum of:
        0.29093492 = weight(abstract_txt:retrieval in 7463) [ClassicSimilarity], result of:
          0.29093492 = score(doc=7463,freq=1.0), product of:
            0.53739977 = queryWeight, product of:
              3.4648013 = idf(docFreq=3633, maxDocs=42740)
              0.15510263 = queryNorm
            0.5413752 = fieldWeight in 7463, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              3.4648013 = idf(docFreq=3633, maxDocs=42740)
              0.15625 = fieldNorm(doc=7463)
        1.1438633 = weight(abstract_txt:indexing in 7463) [ClassicSimilarity], result of:
          1.1438633 = score(doc=7463,freq=4.0), product of:
            0.84332764 = queryWeight, product of:
              1.2527068 = boost
              4.34038 = idf(docFreq=1513, maxDocs=42740)
              0.15510263 = queryNorm
            1.3563688 = fieldWeight in 7463, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              4.34038 = idf(docFreq=1513, maxDocs=42740)
              0.15625 = fieldNorm(doc=7463)
    
  2. Ornager, S.: ¬The image as an information resource (1992) 1.28
    1.2815496 = sum of:
      1.2815496 = sum of:
        0.29093492 = weight(abstract_txt:retrieval in 3729) [ClassicSimilarity], result of:
          0.29093492 = score(doc=3729,freq=1.0), product of:
            0.53739977 = queryWeight, product of:
              3.4648013 = idf(docFreq=3633, maxDocs=42740)
              0.15510263 = queryNorm
            0.5413752 = fieldWeight in 3729, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              3.4648013 = idf(docFreq=3633, maxDocs=42740)
              0.15625 = fieldNorm(doc=3729)
        0.99061465 = weight(abstract_txt:indexing in 3729) [ClassicSimilarity], result of:
          0.99061465 = score(doc=3729,freq=3.0), product of:
            0.84332764 = queryWeight, product of:
              1.2527068 = boost
              4.34038 = idf(docFreq=1513, maxDocs=42740)
              0.15510263 = queryNorm
            1.1746498 = fieldWeight in 3729, product of:
              1.7320508 = tf(freq=3.0), with freq of:
                3.0 = termFreq=3.0
              4.34038 = idf(docFreq=1513, maxDocs=42740)
              0.15625 = fieldNorm(doc=3729)
    
  3. Soergel, D.: Indexing and retrieval performance : the logical evidence (1994) 1.19
    1.1937042 = sum of:
      1.1937042 = sum of:
        0.3848707 = weight(abstract_txt:retrieval in 1580) [ClassicSimilarity], result of:
          0.3848707 = score(doc=1580,freq=7.0), product of:
            0.53739977 = queryWeight, product of:
              3.4648013 = idf(docFreq=3633, maxDocs=42740)
              0.15510263 = queryNorm
            0.7161721 = fieldWeight in 1580, product of:
              2.6457512 = tf(freq=7.0), with freq of:
                7.0 = termFreq=7.0
              3.4648013 = idf(docFreq=3633, maxDocs=42740)
              0.078125 = fieldNorm(doc=1580)
        0.80883354 = weight(abstract_txt:indexing in 1580) [ClassicSimilarity], result of:
          0.80883354 = score(doc=1580,freq=8.0), product of:
            0.84332764 = queryWeight, product of:
              1.2527068 = boost
              4.34038 = idf(docFreq=1513, maxDocs=42740)
              0.15510263 = queryNorm
            0.9590976 = fieldWeight in 1580, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              4.34038 = idf(docFreq=1513, maxDocs=42740)
              0.078125 = fieldNorm(doc=1580)
    
  4. Wan, T.-L.; Evens, M.; Wan, Y.-W.; Pao, Y.-Y.: Experiments with automatic indexing and a relational thesaurus in a Chinese information retrieval system (1997) 1.19
    1.1896863 = sum of:
      1.1896863 = sum of:
        0.34912187 = weight(abstract_txt:retrieval in 957) [ClassicSimilarity], result of:
          0.34912187 = score(doc=957,freq=4.0), product of:
            0.53739977 = queryWeight, product of:
              3.4648013 = idf(docFreq=3633, maxDocs=42740)
              0.15510263 = queryNorm
            0.6496502 = fieldWeight in 957, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.4648013 = idf(docFreq=3633, maxDocs=42740)
              0.09375 = fieldNorm(doc=957)
        0.8405644 = weight(abstract_txt:indexing in 957) [ClassicSimilarity], result of:
          0.8405644 = score(doc=957,freq=6.0), product of:
            0.84332764 = queryWeight, product of:
              1.2527068 = boost
              4.34038 = idf(docFreq=1513, maxDocs=42740)
              0.15510263 = queryNorm
            0.9967234 = fieldWeight in 957, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              4.34038 = idf(docFreq=1513, maxDocs=42740)
              0.09375 = fieldNorm(doc=957)
    
  5. Chang, R.: Keyword searching and indexing (1993) 1.15
    1.1478386 = sum of:
      1.1478386 = sum of:
        0.23274793 = weight(abstract_txt:retrieval in 7223) [ClassicSimilarity], result of:
          0.23274793 = score(doc=7223,freq=1.0), product of:
            0.53739977 = queryWeight, product of:
              3.4648013 = idf(docFreq=3633, maxDocs=42740)
              0.15510263 = queryNorm
            0.43310016 = fieldWeight in 7223, 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=7223)
        0.9150906 = weight(abstract_txt:indexing in 7223) [ClassicSimilarity], result of:
          0.9150906 = score(doc=7223,freq=4.0), product of:
            0.84332764 = queryWeight, product of:
              1.2527068 = boost
              4.34038 = idf(docFreq=1513, maxDocs=42740)
              0.15510263 = queryNorm
            1.085095 = fieldWeight in 7223, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              4.34038 = idf(docFreq=1513, maxDocs=42740)
              0.125 = fieldNorm(doc=7223)