Document (#5365)

Author
Harter, S.P.
Title
¬The Cranfield II relevance assessments : a critical evaluation
Source
Library quarterly. 41(1971), S.223-228
Year
1971
Theme
Retrievalstudien
Object
Cranfield

Similar documents (author)

  1. Harter, S.P.: Search term combinations and retrieval overlap : a proposed methodology and case study (1990) 5.51
    5.5070662 = sum of:
      5.5070662 = weight(author_txt:harter in 339) [ClassicSimilarity], result of:
        5.5070662 = fieldWeight in 339, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.811306 = idf(docFreq=16, maxDocs=41962)
          0.625 = fieldNorm(doc=339)
    
  2. Harter, S.P.: Detrimental effects of searching with precoordinated terms (1988) 5.51
    5.5070662 = sum of:
      5.5070662 = weight(author_txt:harter in 366) [ClassicSimilarity], result of:
        5.5070662 = fieldWeight in 366, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.811306 = idf(docFreq=16, maxDocs=41962)
          0.625 = fieldNorm(doc=366)
    
  3. Harter, S.P.: Psychological relevance and information science (1992) 5.51
    5.5070662 = sum of:
      5.5070662 = weight(author_txt:harter in 5355) [ClassicSimilarity], result of:
        5.5070662 = fieldWeight in 5355, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.811306 = idf(docFreq=16, maxDocs=41962)
          0.625 = fieldNorm(doc=5355)
    
  4. Harter, S.P.: ¬A probabilistic approach to keyword indexing (1975) 5.51
    5.5070662 = sum of:
      5.5070662 = weight(author_txt:harter in 5481) [ClassicSimilarity], result of:
        5.5070662 = fieldWeight in 5481, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.811306 = idf(docFreq=16, maxDocs=41962)
          0.625 = fieldNorm(doc=5481)
    
  5. Harter, S.: On-line encyclopedias (1985) 5.51
    5.5070662 = sum of:
      5.5070662 = weight(author_txt:harter in 6193) [ClassicSimilarity], result of:
        5.5070662 = fieldWeight in 6193, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.811306 = idf(docFreq=16, maxDocs=41962)
          0.625 = fieldNorm(doc=6193)
    

Similar documents (content)

  1. Harter, S.P.; Hert, C.A.: Evaluation of information retrieval systems : approaches, issues, and methods (1997) 0.73
    0.732169 = sum of:
      0.732169 = product of:
        1.2202816 = sum of:
          0.07342634 = weight(abstract_txt:evaluation in 3678) [ClassicSimilarity], result of:
            0.07342634 = score(doc=3678,freq=1.0), product of:
              0.20888856 = queryWeight, product of:
                4.4993234 = idf(docFreq=1267, maxDocs=41962)
                0.04642666 = queryNorm
              0.35150963 = fieldWeight in 3678, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.4993234 = idf(docFreq=1267, maxDocs=41962)
                0.078125 = fieldNorm(doc=3678)
          0.09791899 = weight(abstract_txt:relevance in 3678) [ClassicSimilarity], result of:
            0.09791899 = score(doc=3678,freq=1.0), product of:
              0.2530801 = queryWeight, product of:
                1.1007068 = boost
                4.952436 = idf(docFreq=805, maxDocs=41962)
                0.04642666 = queryNorm
              0.38690907 = fieldWeight in 3678, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.952436 = idf(docFreq=805, maxDocs=41962)
                0.078125 = fieldNorm(doc=3678)
          1.0489362 = weight(abstract_txt:cranfield in 3678) [ClassicSimilarity], result of:
            1.0489362 = score(doc=3678,freq=5.0), product of:
              0.7192106 = queryWeight, product of:
                1.8555417 = boost
                8.348682 = idf(docFreq=26, maxDocs=41962)
                0.04642666 = queryNorm
              1.4584548 = fieldWeight in 3678, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                8.348682 = idf(docFreq=26, maxDocs=41962)
                0.078125 = fieldNorm(doc=3678)
        0.6 = coord(3/5)
    
  2. López-Pujalte, C.; Guerrero-Bote, V.P.; Moya-Anegón, F. de: Genetic algorithms in relevance feedback : a second test and new contributions (2003) 0.49
    0.49032235 = sum of:
      0.49032235 = product of:
        0.8172039 = sum of:
          0.08811162 = weight(abstract_txt:evaluation in 3077) [ClassicSimilarity], result of:
            0.08811162 = score(doc=3077,freq=1.0), product of:
              0.20888856 = queryWeight, product of:
                4.4993234 = idf(docFreq=1267, maxDocs=41962)
                0.04642666 = queryNorm
              0.42181158 = fieldWeight in 3077, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.4993234 = idf(docFreq=1267, maxDocs=41962)
                0.09375 = fieldNorm(doc=3077)
          0.16617402 = weight(abstract_txt:relevance in 3077) [ClassicSimilarity], result of:
            0.16617402 = score(doc=3077,freq=2.0), product of:
              0.2530801 = queryWeight, product of:
                1.1007068 = boost
                4.952436 = idf(docFreq=805, maxDocs=41962)
                0.04642666 = queryNorm
              0.65660644 = fieldWeight in 3077, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.952436 = idf(docFreq=805, maxDocs=41962)
                0.09375 = fieldNorm(doc=3077)
          0.56291825 = weight(abstract_txt:cranfield in 3077) [ClassicSimilarity], result of:
            0.56291825 = score(doc=3077,freq=1.0), product of:
              0.7192106 = queryWeight, product of:
                1.8555417 = boost
                8.348682 = idf(docFreq=26, maxDocs=41962)
                0.04642666 = queryNorm
              0.782689 = fieldWeight in 3077, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.348682 = idf(docFreq=26, maxDocs=41962)
                0.09375 = fieldNorm(doc=3077)
        0.6 = coord(3/5)
    
  3. Borlund, P.; Ingwersen, P.: ¬The development of a method for the evaluation of interactive information retrieval systems (1997) 0.45
    0.45194373 = sum of:
      0.45194373 = product of:
        0.7532395 = sum of:
          0.08811162 = weight(abstract_txt:evaluation in 539) [ClassicSimilarity], result of:
            0.08811162 = score(doc=539,freq=1.0), product of:
              0.20888856 = queryWeight, product of:
                4.4993234 = idf(docFreq=1267, maxDocs=41962)
                0.04642666 = queryNorm
              0.42181158 = fieldWeight in 539, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.4993234 = idf(docFreq=1267, maxDocs=41962)
                0.09375 = fieldNorm(doc=539)
          0.16617402 = weight(abstract_txt:relevance in 539) [ClassicSimilarity], result of:
            0.16617402 = score(doc=539,freq=2.0), product of:
              0.2530801 = queryWeight, product of:
                1.1007068 = boost
                4.952436 = idf(docFreq=805, maxDocs=41962)
                0.04642666 = queryNorm
              0.65660644 = fieldWeight in 539, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.952436 = idf(docFreq=805, maxDocs=41962)
                0.09375 = fieldNorm(doc=539)
          0.49895385 = weight(abstract_txt:assessments in 539) [ClassicSimilarity], result of:
            0.49895385 = score(doc=539,freq=2.0), product of:
              0.5267317 = queryWeight, product of:
                1.5879521 = boost
                7.14471 = idf(docFreq=89, maxDocs=41962)
                0.04642666 = queryNorm
              0.9472637 = fieldWeight in 539, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.14471 = idf(docFreq=89, maxDocs=41962)
                0.09375 = fieldNorm(doc=539)
        0.6 = coord(3/5)
    
  4. Harter, S.P.: Variations in relevance assessments and the measurement of retrieval effectiveness (1996) 0.45
    0.44839412 = sum of:
      0.44839412 = product of:
        0.7473235 = sum of:
          0.10174252 = weight(abstract_txt:evaluation in 3073) [ClassicSimilarity], result of:
            0.10174252 = score(doc=3073,freq=3.0), product of:
              0.20888856 = queryWeight, product of:
                4.4993234 = idf(docFreq=1267, maxDocs=41962)
                0.04642666 = queryNorm
              0.48706603 = fieldWeight in 3073, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.4993234 = idf(docFreq=1267, maxDocs=41962)
                0.0625 = fieldNorm(doc=3073)
          0.17516279 = weight(abstract_txt:relevance in 3073) [ClassicSimilarity], result of:
            0.17516279 = score(doc=3073,freq=5.0), product of:
              0.2530801 = queryWeight, product of:
                1.1007068 = boost
                4.952436 = idf(docFreq=805, maxDocs=41962)
                0.04642666 = queryNorm
              0.69212395 = fieldWeight in 3073, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                4.952436 = idf(docFreq=805, maxDocs=41962)
                0.0625 = fieldNorm(doc=3073)
          0.47041818 = weight(abstract_txt:assessments in 3073) [ClassicSimilarity], result of:
            0.47041818 = score(doc=3073,freq=4.0), product of:
              0.5267317 = queryWeight, product of:
                1.5879521 = boost
                7.14471 = idf(docFreq=89, maxDocs=41962)
                0.04642666 = queryNorm
              0.89308876 = fieldWeight in 3073, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                7.14471 = idf(docFreq=89, maxDocs=41962)
                0.0625 = fieldNorm(doc=3073)
        0.6 = coord(3/5)
    
  5. Kazai, G.; Lalmas, M.; Fuhr, N.; Gövert, N.: ¬A report an the first year of the INitiative for the Evaluation of XML Retrieval (INEX'02) (2004) 0.39
    0.39089966 = sum of:
      0.39089966 = product of:
        0.6514994 = sum of:
          0.10279688 = weight(abstract_txt:evaluation in 3268) [ClassicSimilarity], result of:
            0.10279688 = score(doc=3268,freq=1.0), product of:
              0.20888856 = queryWeight, product of:
                4.4993234 = idf(docFreq=1267, maxDocs=41962)
                0.04642666 = queryNorm
              0.4921135 = fieldWeight in 3268, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.4993234 = idf(docFreq=1267, maxDocs=41962)
                0.109375 = fieldNorm(doc=3268)
          0.13708659 = weight(abstract_txt:relevance in 3268) [ClassicSimilarity], result of:
            0.13708659 = score(doc=3268,freq=1.0), product of:
              0.2530801 = queryWeight, product of:
                1.1007068 = boost
                4.952436 = idf(docFreq=805, maxDocs=41962)
                0.04642666 = queryNorm
              0.5416727 = fieldWeight in 3268, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.952436 = idf(docFreq=805, maxDocs=41962)
                0.109375 = fieldNorm(doc=3268)
          0.4116159 = weight(abstract_txt:assessments in 3268) [ClassicSimilarity], result of:
            0.4116159 = score(doc=3268,freq=1.0), product of:
              0.5267317 = queryWeight, product of:
                1.5879521 = boost
                7.14471 = idf(docFreq=89, maxDocs=41962)
                0.04642666 = queryNorm
              0.78145266 = fieldWeight in 3268, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.14471 = idf(docFreq=89, maxDocs=41962)
                0.109375 = fieldNorm(doc=3268)
        0.6 = coord(3/5)