Document (#2011)

Author
Saracevic, T.
Title
¬The concept of 'relevance' in information science : a historical review
Source
Introduction to information science. Ed.: T. Saracevic
Imprint
New York
Year
1970
Pages
S.111-151

Similar documents (author)

  1. Saracevic, T.: Information retrieval (1985) 4.98
    4.9837565 = sum of:
      4.9837565 = weight(author_txt:saracevic in 3302) [ClassicSimilarity], result of:
        4.9837565 = score(doc=3302,freq=1.0), product of:
          0.99999994 = queryWeight, product of:
            7.974011 = idf(docFreq=39, maxDocs=42740)
            0.1254074 = queryNorm
          4.983757 = fieldWeight in 3302, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            7.974011 = idf(docFreq=39, maxDocs=42740)
            0.625 = fieldNorm(doc=3302)
    
  2. Saracevic, T.: Individual differences in organizing, searching and retrieving information (1991) 4.98
    4.9837565 = sum of:
      4.9837565 = weight(author_txt:saracevic in 3692) [ClassicSimilarity], result of:
        4.9837565 = score(doc=3692,freq=1.0), product of:
          0.99999994 = queryWeight, product of:
            7.974011 = idf(docFreq=39, maxDocs=42740)
            0.1254074 = queryNorm
          4.983757 = fieldWeight in 3692, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            7.974011 = idf(docFreq=39, maxDocs=42740)
            0.625 = fieldNorm(doc=3692)
    
  3. Saracevic, T.: Charting the future of information science (1990) 4.98
    4.9837565 = sum of:
      4.9837565 = weight(author_txt:saracevic in 4078) [ClassicSimilarity], result of:
        4.9837565 = score(doc=4078,freq=1.0), product of:
          0.99999994 = queryWeight, product of:
            7.974011 = idf(docFreq=39, maxDocs=42740)
            0.1254074 = queryNorm
          4.983757 = fieldWeight in 4078, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            7.974011 = idf(docFreq=39, maxDocs=42740)
            0.625 = fieldNorm(doc=4078)
    
  4. Saracevic, T: Ten years of relevance experimentation : a summary and sythesis of conclusions (1970) 4.98
    4.9837565 = sum of:
      4.9837565 = weight(author_txt:saracevic in 5359) [ClassicSimilarity], result of:
        4.9837565 = score(doc=5359,freq=1.0), product of:
          0.99999994 = queryWeight, product of:
            7.974011 = idf(docFreq=39, maxDocs=42740)
            0.1254074 = queryNorm
          4.983757 = fieldWeight in 5359, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            7.974011 = idf(docFreq=39, maxDocs=42740)
            0.625 = fieldNorm(doc=5359)
    
  5. Saracevic, T.: Indexing, searching, and relevance (1989) 4.98
    4.9837565 = sum of:
      4.9837565 = weight(author_txt:saracevic in 3684) [ClassicSimilarity], result of:
        4.9837565 = score(doc=3684,freq=1.0), product of:
          0.99999994 = queryWeight, product of:
            7.974011 = idf(docFreq=39, maxDocs=42740)
            0.1254074 = queryNorm
          4.983757 = fieldWeight in 3684, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            7.974011 = idf(docFreq=39, maxDocs=42740)
            0.625 = fieldNorm(doc=3684)
    

Similar documents (content)

  1. Saracevic, T.: Effects of inconsistent relevance judgments on information retrieval test results : a historical perspective (2008) 0.55
    0.55195415 = sum of:
      0.55195415 = product of:
        0.82793117 = sum of:
          0.029049218 = weight(abstract_txt:information in 1586) [ClassicSimilarity], result of:
            0.029049218 = score(doc=1586,freq=3.0), product of:
              0.11042539 = queryWeight, product of:
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.045440603 = queryNorm
              0.26306647 = fieldWeight in 1586, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.0625 = fieldNorm(doc=1586)
          0.19323696 = weight(abstract_txt:review in 1586) [ClassicSimilarity], result of:
            0.19323696 = score(doc=1586,freq=2.0), product of:
              0.4470985 = queryWeight, product of:
                2.0121813 = boost
                4.88981 = idf(docFreq=873, maxDocs=42740)
                0.045440603 = queryNorm
              0.43220222 = fieldWeight in 1586, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.88981 = idf(docFreq=873, maxDocs=42740)
                0.0625 = fieldNorm(doc=1586)
          0.39710996 = weight(abstract_txt:relevance in 1586) [ClassicSimilarity], result of:
            0.39710996 = score(doc=1586,freq=8.0), product of:
              0.4552643 = queryWeight, product of:
                2.0304735 = boost
                4.934262 = idf(docFreq=835, maxDocs=42740)
                0.045440603 = queryNorm
              0.8722625 = fieldWeight in 1586, product of:
                2.828427 = tf(freq=8.0), with freq of:
                  8.0 = termFreq=8.0
                4.934262 = idf(docFreq=835, maxDocs=42740)
                0.0625 = fieldNorm(doc=1586)
          0.20853505 = weight(abstract_txt:historical in 1586) [ClassicSimilarity], result of:
            0.20853505 = score(doc=1586,freq=1.0), product of:
              0.5926602 = queryWeight, product of:
                2.3166926 = boost
                5.629804 = idf(docFreq=416, maxDocs=42740)
                0.045440603 = queryNorm
              0.35186276 = fieldWeight in 1586, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.629804 = idf(docFreq=416, maxDocs=42740)
                0.0625 = fieldNorm(doc=1586)
        0.6666667 = coord(4/6)
    
  2. Buckland, M.K.; Liu, Z.: History of information science (1995) 0.54
    0.5418166 = sum of:
      0.5418166 = product of:
        0.8127249 = sum of:
          0.0616227 = weight(abstract_txt:information in 4295) [ClassicSimilarity], result of:
            0.0616227 = score(doc=4295,freq=6.0), product of:
              0.11042539 = queryWeight, product of:
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.045440603 = queryNorm
              0.5580483 = fieldWeight in 4295, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.09375 = fieldNorm(doc=4295)
          0.23334086 = weight(abstract_txt:science in 4295) [ClassicSimilarity], result of:
            0.23334086 = score(doc=4295,freq=5.0), product of:
              0.28507736 = queryWeight, product of:
                1.6067448 = boost
                3.904557 = idf(docFreq=2340, maxDocs=42740)
                0.045440603 = queryNorm
              0.8185177 = fieldWeight in 4295, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                3.904557 = idf(docFreq=2340, maxDocs=42740)
                0.09375 = fieldNorm(doc=4295)
          0.20495875 = weight(abstract_txt:review in 4295) [ClassicSimilarity], result of:
            0.20495875 = score(doc=4295,freq=1.0), product of:
              0.4470985 = queryWeight, product of:
                2.0121813 = boost
                4.88981 = idf(docFreq=873, maxDocs=42740)
                0.045440603 = queryNorm
              0.45841968 = fieldWeight in 4295, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.88981 = idf(docFreq=873, maxDocs=42740)
                0.09375 = fieldNorm(doc=4295)
          0.31280255 = weight(abstract_txt:historical in 4295) [ClassicSimilarity], result of:
            0.31280255 = score(doc=4295,freq=1.0), product of:
              0.5926602 = queryWeight, product of:
                2.3166926 = boost
                5.629804 = idf(docFreq=416, maxDocs=42740)
                0.045440603 = queryNorm
              0.5277941 = fieldWeight in 4295, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.629804 = idf(docFreq=416, maxDocs=42740)
                0.09375 = fieldNorm(doc=4295)
        0.6666667 = coord(4/6)
    
  3. Saracevic, T.: Relevance: a review of the literature and a framework for thinking on the notion in information science. Part III : behavior and effects of relevance (2007) 0.53
    0.5304041 = sum of:
      0.5304041 = product of:
        0.79560614 = sum of:
          0.023718588 = weight(abstract_txt:information in 1924) [ClassicSimilarity], result of:
            0.023718588 = score(doc=1924,freq=2.0), product of:
              0.11042539 = queryWeight, product of:
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.045440603 = queryNorm
              0.21479288 = fieldWeight in 1924, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.0625 = fieldNorm(doc=1924)
          0.0695688 = weight(abstract_txt:science in 1924) [ClassicSimilarity], result of:
            0.0695688 = score(doc=1924,freq=1.0), product of:
              0.28507736 = queryWeight, product of:
                1.6067448 = boost
                3.904557 = idf(docFreq=2340, maxDocs=42740)
                0.045440603 = queryNorm
              0.24403481 = fieldWeight in 1924, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.904557 = idf(docFreq=2340, maxDocs=42740)
                0.0625 = fieldNorm(doc=1924)
          0.23666598 = weight(abstract_txt:review in 1924) [ClassicSimilarity], result of:
            0.23666598 = score(doc=1924,freq=3.0), product of:
              0.4470985 = queryWeight, product of:
                2.0121813 = boost
                4.88981 = idf(docFreq=873, maxDocs=42740)
                0.045440603 = queryNorm
              0.52933747 = fieldWeight in 1924, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.88981 = idf(docFreq=873, maxDocs=42740)
                0.0625 = fieldNorm(doc=1924)
          0.46565273 = weight(abstract_txt:relevance in 1924) [ClassicSimilarity], result of:
            0.46565273 = score(doc=1924,freq=11.0), product of:
              0.4552643 = queryWeight, product of:
                2.0304735 = boost
                4.934262 = idf(docFreq=835, maxDocs=42740)
                0.045440603 = queryNorm
              1.0228184 = fieldWeight in 1924, product of:
                3.3166249 = tf(freq=11.0), with freq of:
                  11.0 = termFreq=11.0
                4.934262 = idf(docFreq=835, maxDocs=42740)
                0.0625 = fieldNorm(doc=1924)
        0.6666667 = coord(4/6)
    
  4. Saracevic, T.: Relevance: a review of the literature and a framework for thinking on the notion in information science. Part II : nature and manifestations of relevance (2007) 0.53
    0.5304041 = sum of:
      0.5304041 = product of:
        0.79560614 = sum of:
          0.023718588 = weight(abstract_txt:information in 2613) [ClassicSimilarity], result of:
            0.023718588 = score(doc=2613,freq=2.0), product of:
              0.11042539 = queryWeight, product of:
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.045440603 = queryNorm
              0.21479288 = fieldWeight in 2613, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.0625 = fieldNorm(doc=2613)
          0.0695688 = weight(abstract_txt:science in 2613) [ClassicSimilarity], result of:
            0.0695688 = score(doc=2613,freq=1.0), product of:
              0.28507736 = queryWeight, product of:
                1.6067448 = boost
                3.904557 = idf(docFreq=2340, maxDocs=42740)
                0.045440603 = queryNorm
              0.24403481 = fieldWeight in 2613, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.904557 = idf(docFreq=2340, maxDocs=42740)
                0.0625 = fieldNorm(doc=2613)
          0.23666598 = weight(abstract_txt:review in 2613) [ClassicSimilarity], result of:
            0.23666598 = score(doc=2613,freq=3.0), product of:
              0.4470985 = queryWeight, product of:
                2.0121813 = boost
                4.88981 = idf(docFreq=873, maxDocs=42740)
                0.045440603 = queryNorm
              0.52933747 = fieldWeight in 2613, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.88981 = idf(docFreq=873, maxDocs=42740)
                0.0625 = fieldNorm(doc=2613)
          0.46565273 = weight(abstract_txt:relevance in 2613) [ClassicSimilarity], result of:
            0.46565273 = score(doc=2613,freq=11.0), product of:
              0.4552643 = queryWeight, product of:
                2.0304735 = boost
                4.934262 = idf(docFreq=835, maxDocs=42740)
                0.045440603 = queryNorm
              1.0228184 = fieldWeight in 2613, product of:
                3.3166249 = tf(freq=11.0), with freq of:
                  11.0 = termFreq=11.0
                4.934262 = idf(docFreq=835, maxDocs=42740)
                0.0625 = fieldNorm(doc=2613)
        0.6666667 = coord(4/6)
    
  5. Sinn, D.: Impact of digital archival collections on historical research (2012) 0.49
    0.48918936 = sum of:
      0.48918936 = product of:
        0.733784 = sum of:
          0.016771574 = weight(abstract_txt:information in 2369) [ClassicSimilarity], result of:
            0.016771574 = score(doc=2369,freq=1.0), product of:
              0.11042539 = queryWeight, product of:
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.045440603 = queryNorm
              0.1518815 = fieldWeight in 2369, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.0625 = fieldNorm(doc=2369)
          0.0695688 = weight(abstract_txt:science in 2369) [ClassicSimilarity], result of:
            0.0695688 = score(doc=2369,freq=1.0), product of:
              0.28507736 = queryWeight, product of:
                1.6067448 = boost
                3.904557 = idf(docFreq=2340, maxDocs=42740)
                0.045440603 = queryNorm
              0.24403481 = fieldWeight in 2369, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.904557 = idf(docFreq=2340, maxDocs=42740)
                0.0625 = fieldNorm(doc=2369)
          0.13663916 = weight(abstract_txt:review in 2369) [ClassicSimilarity], result of:
            0.13663916 = score(doc=2369,freq=1.0), product of:
              0.4470985 = queryWeight, product of:
                2.0121813 = boost
                4.88981 = idf(docFreq=873, maxDocs=42740)
                0.045440603 = queryNorm
              0.30561313 = fieldWeight in 2369, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.88981 = idf(docFreq=873, maxDocs=42740)
                0.0625 = fieldNorm(doc=2369)
          0.5108045 = weight(abstract_txt:historical in 2369) [ClassicSimilarity], result of:
            0.5108045 = score(doc=2369,freq=6.0), product of:
              0.5926602 = queryWeight, product of:
                2.3166926 = boost
                5.629804 = idf(docFreq=416, maxDocs=42740)
                0.045440603 = queryNorm
              0.86188424 = fieldWeight in 2369, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                5.629804 = idf(docFreq=416, maxDocs=42740)
                0.0625 = fieldNorm(doc=2369)
        0.6666667 = coord(4/6)