Document (#4997)

Author
Luhn, H.P.
Title
Keyword-in-context index for technical literature
Source
American documentation. 11(1960), S.288-295
Year
1960
Object
KWIC

Similar documents (author)

  1. Luhn, H.P.: ¬A statistical approach to the mechanical encoding and searching of literary information (1957) 6.10
    6.0972233 = sum of:
      6.0972233 = weight(author_txt:luhn in 5452) [ClassicSimilarity], result of:
        6.0972233 = fieldWeight in 5452, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.755557 = idf(docFreq=6, maxDocs=44421)
          0.625 = fieldNorm(doc=5452)
    
  2. Luhn, H.P.: ¬The automatic derivation of information retrieval encodements from machine-readable texts (1961) 6.10
    6.0972233 = sum of:
      6.0972233 = weight(author_txt:luhn in 2926) [ClassicSimilarity], result of:
        6.0972233 = fieldWeight in 2926, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.755557 = idf(docFreq=6, maxDocs=44421)
          0.625 = fieldNorm(doc=2926)
    
  3. Luhn, G.: ¬Die riskierte Vernunft : Technisches Handeln und Wissen im Kontext einer Inversen Semantik (2000) 6.10
    6.0972233 = sum of:
      6.0972233 = weight(author_txt:luhn in 6998) [ClassicSimilarity], result of:
        6.0972233 = fieldWeight in 6998, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.755557 = idf(docFreq=6, maxDocs=44421)
          0.625 = fieldNorm(doc=6998)
    
  4. Luhn, H.P.: Keyword-in-context index for technical literature (1985) 6.10
    6.0972233 = sum of:
      6.0972233 = weight(author_txt:luhn in 4638) [ClassicSimilarity], result of:
        6.0972233 = fieldWeight in 4638, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.755557 = idf(docFreq=6, maxDocs=44421)
          0.625 = fieldNorm(doc=4638)
    
  5. Luhn, H.P.: Keyword-in-context index for technical literature : KWIC index (1959) 6.10
    6.0972233 = sum of:
      6.0972233 = weight(author_txt:luhn in 2780) [ClassicSimilarity], result of:
        6.0972233 = fieldWeight in 2780, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.755557 = idf(docFreq=6, maxDocs=44421)
          0.625 = fieldNorm(doc=2780)
    

Similar documents (content)

  1. Jianchao, X.; Ming, H.; Milin, S.: On indexing descriptors for document archive (1998) 0.60
    0.6005181 = sum of:
      0.6005181 = product of:
        1.0008634 = sum of:
          0.23705938 = weight(abstract_txt:index in 4567) [ClassicSimilarity], result of:
            0.23705938 = score(doc=4567,freq=1.0), product of:
              0.39928353 = queryWeight, product of:
                1.0961355 = boost
                4.7496953 = idf(docFreq=1044, maxDocs=44421)
                0.07669223 = queryNorm
              0.5937119 = fieldWeight in 4567, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.7496953 = idf(docFreq=1044, maxDocs=44421)
                0.125 = fieldNorm(doc=4567)
          0.27666986 = weight(abstract_txt:technical in 4567) [ClassicSimilarity], result of:
            0.27666986 = score(doc=4567,freq=1.0), product of:
              0.44260654 = queryWeight, product of:
                1.1540709 = boost
                5.0007367 = idf(docFreq=812, maxDocs=44421)
                0.07669223 = queryNorm
              0.6250921 = fieldWeight in 4567, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.0007367 = idf(docFreq=812, maxDocs=44421)
                0.125 = fieldNorm(doc=4567)
          0.4871342 = weight(abstract_txt:keyword in 4567) [ClassicSimilarity], result of:
            0.4871342 = score(doc=4567,freq=1.0), product of:
              0.64537036 = queryWeight, product of:
                1.3935677 = boost
                6.038507 = idf(docFreq=287, maxDocs=44421)
                0.07669223 = queryNorm
              0.7548134 = fieldWeight in 4567, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.038507 = idf(docFreq=287, maxDocs=44421)
                0.125 = fieldNorm(doc=4567)
        0.6 = coord(3/5)
    
  2. Käki, M.: fKWIC: frequency-based Keyword-in-Context Index for filtering Web search results (2006) 0.54
    0.5402977 = sum of:
      0.5402977 = product of:
        0.9004961 = sum of:
          0.22499582 = weight(abstract_txt:context in 112) [ClassicSimilarity], result of:
            0.22499582 = score(doc=112,freq=4.0), product of:
              0.33231726 = queryWeight, product of:
                4.333128 = idf(docFreq=1584, maxDocs=44421)
                0.07669223 = queryNorm
              0.67705125 = fieldWeight in 112, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                4.333128 = idf(docFreq=1584, maxDocs=44421)
                0.078125 = fieldNorm(doc=112)
          0.14816211 = weight(abstract_txt:index in 112) [ClassicSimilarity], result of:
            0.14816211 = score(doc=112,freq=1.0), product of:
              0.39928353 = queryWeight, product of:
                1.0961355 = boost
                4.7496953 = idf(docFreq=1044, maxDocs=44421)
                0.07669223 = queryNorm
              0.37106994 = fieldWeight in 112, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.7496953 = idf(docFreq=1044, maxDocs=44421)
                0.078125 = fieldNorm(doc=112)
          0.5273382 = weight(abstract_txt:keyword in 112) [ClassicSimilarity], result of:
            0.5273382 = score(doc=112,freq=3.0), product of:
              0.64537036 = queryWeight, product of:
                1.3935677 = boost
                6.038507 = idf(docFreq=287, maxDocs=44421)
                0.07669223 = queryNorm
              0.8171094 = fieldWeight in 112, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                6.038507 = idf(docFreq=287, maxDocs=44421)
                0.078125 = fieldNorm(doc=112)
        0.6 = coord(3/5)
    
  3. Cunningham, S.J.: Approximating document descriptors : what to do when a catalog isn't available (1997) 0.49
    0.4945755 = sum of:
      0.4945755 = product of:
        0.8242925 = sum of:
          0.25143945 = weight(abstract_txt:index in 2102) [ClassicSimilarity], result of:
            0.25143945 = score(doc=2102,freq=2.0), product of:
              0.39928353 = queryWeight, product of:
                1.0961355 = boost
                4.7496953 = idf(docFreq=1044, maxDocs=44421)
                0.07669223 = queryNorm
              0.6297266 = fieldWeight in 2102, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.7496953 = idf(docFreq=1044, maxDocs=44421)
                0.09375 = fieldNorm(doc=2102)
          0.2075024 = weight(abstract_txt:technical in 2102) [ClassicSimilarity], result of:
            0.2075024 = score(doc=2102,freq=1.0), product of:
              0.44260654 = queryWeight, product of:
                1.1540709 = boost
                5.0007367 = idf(docFreq=812, maxDocs=44421)
                0.07669223 = queryNorm
              0.46881908 = fieldWeight in 2102, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.0007367 = idf(docFreq=812, maxDocs=44421)
                0.09375 = fieldNorm(doc=2102)
          0.36535063 = weight(abstract_txt:keyword in 2102) [ClassicSimilarity], result of:
            0.36535063 = score(doc=2102,freq=1.0), product of:
              0.64537036 = queryWeight, product of:
                1.3935677 = boost
                6.038507 = idf(docFreq=287, maxDocs=44421)
                0.07669223 = queryNorm
              0.56611 = fieldWeight in 2102, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.038507 = idf(docFreq=287, maxDocs=44421)
                0.09375 = fieldNorm(doc=2102)
        0.6 = coord(3/5)
    
  4. Gödert, W.: Verbale Inhaltserschließung : Ein Übersichtsartikel als kommentierter Literaturbericht (1991) 0.48
    0.47934684 = sum of:
      0.47934684 = product of:
        0.7989114 = sum of:
          0.16524203 = weight(abstract_txt:literature in 6142) [ClassicSimilarity], result of:
            0.16524203 = score(doc=6142,freq=1.0), product of:
              0.3431244 = queryWeight, product of:
                1.0161302 = boost
                4.4030223 = idf(docFreq=1477, maxDocs=44421)
                0.07669223 = queryNorm
              0.48158056 = fieldWeight in 6142, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.4030223 = idf(docFreq=1477, maxDocs=44421)
                0.109375 = fieldNorm(doc=6142)
          0.20742697 = weight(abstract_txt:index in 6142) [ClassicSimilarity], result of:
            0.20742697 = score(doc=6142,freq=1.0), product of:
              0.39928353 = queryWeight, product of:
                1.0961355 = boost
                4.7496953 = idf(docFreq=1044, maxDocs=44421)
                0.07669223 = queryNorm
              0.51949793 = fieldWeight in 6142, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.7496953 = idf(docFreq=1044, maxDocs=44421)
                0.109375 = fieldNorm(doc=6142)
          0.4262424 = weight(abstract_txt:keyword in 6142) [ClassicSimilarity], result of:
            0.4262424 = score(doc=6142,freq=1.0), product of:
              0.64537036 = queryWeight, product of:
                1.3935677 = boost
                6.038507 = idf(docFreq=287, maxDocs=44421)
                0.07669223 = queryNorm
              0.6604617 = fieldWeight in 6142, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.038507 = idf(docFreq=287, maxDocs=44421)
                0.109375 = fieldNorm(doc=6142)
        0.6 = coord(3/5)
    
  5. Lawrence, S.; Giles, C.L.; Bollaker, K.: Digital libraries and Autonomous Citation Indexing (1999) 0.45
    0.45341903 = sum of:
      0.45341903 = product of:
        0.5667738 = sum of:
          0.12727685 = weight(abstract_txt:context in 5951) [ClassicSimilarity], result of:
            0.12727685 = score(doc=5951,freq=2.0), product of:
              0.33231726 = queryWeight, product of:
                4.333128 = idf(docFreq=1584, maxDocs=44421)
                0.07669223 = queryNorm
              0.38299802 = fieldWeight in 5951, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.333128 = idf(docFreq=1584, maxDocs=44421)
                0.0625 = fieldNorm(doc=5951)
          0.13353573 = weight(abstract_txt:literature in 5951) [ClassicSimilarity], result of:
            0.13353573 = score(doc=5951,freq=2.0), product of:
              0.3431244 = queryWeight, product of:
                1.0161302 = boost
                4.4030223 = idf(docFreq=1477, maxDocs=44421)
                0.07669223 = queryNorm
              0.38917586 = fieldWeight in 5951, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.4030223 = idf(docFreq=1477, maxDocs=44421)
                0.0625 = fieldNorm(doc=5951)
          0.16762629 = weight(abstract_txt:index in 5951) [ClassicSimilarity], result of:
            0.16762629 = score(doc=5951,freq=2.0), product of:
              0.39928353 = queryWeight, product of:
                1.0961355 = boost
                4.7496953 = idf(docFreq=1044, maxDocs=44421)
                0.07669223 = queryNorm
              0.41981772 = fieldWeight in 5951, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.7496953 = idf(docFreq=1044, maxDocs=44421)
                0.0625 = fieldNorm(doc=5951)
          0.13833493 = weight(abstract_txt:technical in 5951) [ClassicSimilarity], result of:
            0.13833493 = score(doc=5951,freq=1.0), product of:
              0.44260654 = queryWeight, product of:
                1.1540709 = boost
                5.0007367 = idf(docFreq=812, maxDocs=44421)
                0.07669223 = queryNorm
              0.31254604 = fieldWeight in 5951, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.0007367 = idf(docFreq=812, maxDocs=44421)
                0.0625 = fieldNorm(doc=5951)
        0.8 = coord(4/5)