Document (#1651)

Author

Fairthorne, R.A.

Title

Towards information retrieval

Imprint

London : Butterworths

Year

1961

Footnote

Rez. in: J. Doc. 18(1962) S.91-94.

Similar documents (author)

1. Fairthorne, R.A.: 'Browsing' schemes and 'specialist' schemes (1969) 5.87

   5.874302 = sum of:
     5.874302 = weight(author_txt:fairthorne in 1279) [ClassicSimilarity], result of:
       5.874302 = fieldWeight in 1279, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.398883 = idf(docFreq=9, maxDocs=44421)
         0.625 = fieldNorm(doc=1279)
   

2. Fairthorne, R.A.: ¬The symmetries of ignorance (1973) 5.87

   5.874302 = sum of:
     5.874302 = weight(author_txt:fairthorne in 1448) [ClassicSimilarity], result of:
       5.874302 = fieldWeight in 1448, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.398883 = idf(docFreq=9, maxDocs=44421)
         0.625 = fieldNorm(doc=1448)
   

3. Fairthorne, R.A.: Temporal structure in bibliographic classification (1978) 5.87

   5.874302 = sum of:
     5.874302 = weight(author_txt:fairthorne in 1649) [ClassicSimilarity], result of:
       5.874302 = fieldWeight in 1649, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.398883 = idf(docFreq=9, maxDocs=44421)
         0.625 = fieldNorm(doc=1649)
   

4. Fairthorne, R.A.: Bradford's law and perspective (1980) 5.87

   5.874302 = sum of:
     5.874302 = weight(author_txt:fairthorne in 5060) [ClassicSimilarity], result of:
       5.874302 = fieldWeight in 5060, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.398883 = idf(docFreq=9, maxDocs=44421)
         0.625 = fieldNorm(doc=5060)
   

5. Fairthorne, R.A.: Content analysis, specification, and control (1969) 5.87

   5.874302 = sum of:
     5.874302 = weight(author_txt:fairthorne in 238) [ClassicSimilarity], result of:
       5.874302 = fieldWeight in 238, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.398883 = idf(docFreq=9, maxDocs=44421)
         0.625 = fieldNorm(doc=238)
   

Similar documents (content)

1. Gilchrist, A.: Blissful spiders : forty years of information retrieval (1996) 0.92

   0.9235264 = sum of:
     0.9235264 = sum of:
       0.090415455 = weight(abstract_txt:information in 4989) [ClassicSimilarity], result of:
         0.090415455 = score(doc=4989,freq=4.0), product of:
           0.17087431 = queryWeight, product of:
             2.4188995 = idf(docFreq=10748, maxDocs=44421)
             0.07064135 = queryNorm
           0.5291343 = fieldWeight in 4989, product of:
             2.0 = tf(freq=4.0), with freq of:
               4.0 = termFreq=4.0
             2.4188995 = idf(docFreq=10748, maxDocs=44421)
             0.109375 = fieldNorm(doc=4989)
       0.26842064 = weight(abstract_txt:retrieval in 4989) [ClassicSimilarity], result of:
         0.26842064 = score(doc=4989,freq=4.0), product of:
           0.35296008 = queryWeight, product of:
             1.4372238 = boost
             3.4765 = idf(docFreq=3732, maxDocs=44421)
             0.07064135 = queryNorm
           0.7604844 = fieldWeight in 4989, product of:
             2.0 = tf(freq=4.0), with freq of:
               4.0 = termFreq=4.0
             3.4765 = idf(docFreq=3732, maxDocs=44421)
             0.109375 = fieldNorm(doc=4989)
       0.56469035 = weight(abstract_txt:towards in 4989) [ClassicSimilarity], result of:
         0.56469035 = score(doc=4989,freq=1.0), product of:
           0.91990274 = queryWeight, product of:
             2.320238 = boost
             5.612423 = idf(docFreq=440, maxDocs=44421)
             0.07064135 = queryNorm
           0.61385876 = fieldWeight in 4989, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             5.612423 = idf(docFreq=440, maxDocs=44421)
             0.109375 = fieldNorm(doc=4989)
   

2. Lainé-Cruzel, S.; Lafouge, T.; Lardy, J.P.; BenAbdallah, N.: Improving information retrieval by combining user profile and document segmentation (1996) 0.89

   0.8882317 = sum of:
     0.8882317 = sum of:
       0.08948809 = weight(abstract_txt:information in 6921) [ClassicSimilarity], result of:
         0.08948809 = score(doc=6921,freq=3.0), product of:
           0.17087431 = queryWeight, product of:
             2.4188995 = idf(docFreq=10748, maxDocs=44421)
             0.07064135 = queryNorm
           0.5237071 = fieldWeight in 6921, product of:
             1.7320508 = tf(freq=3.0), with freq of:
               3.0 = termFreq=3.0
             2.4188995 = idf(docFreq=10748, maxDocs=44421)
             0.125 = fieldNorm(doc=6921)
       0.15338321 = weight(abstract_txt:retrieval in 6921) [ClassicSimilarity], result of:
         0.15338321 = score(doc=6921,freq=1.0), product of:
           0.35296008 = queryWeight, product of:
             1.4372238 = boost
             3.4765 = idf(docFreq=3732, maxDocs=44421)
             0.07064135 = queryNorm
           0.4345625 = fieldWeight in 6921, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             3.4765 = idf(docFreq=3732, maxDocs=44421)
             0.125 = fieldNorm(doc=6921)
       0.6453604 = weight(abstract_txt:towards in 6921) [ClassicSimilarity], result of:
         0.6453604 = score(doc=6921,freq=1.0), product of:
           0.91990274 = queryWeight, product of:
             2.320238 = boost
             5.612423 = idf(docFreq=440, maxDocs=44421)
             0.07064135 = queryNorm
           0.70155287 = fieldWeight in 6921, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             5.612423 = idf(docFreq=440, maxDocs=44421)
             0.125 = fieldNorm(doc=6921)
   

3. Bauckhage, C.: Marginalizing over the PageRank damping factor (2014) 0.85

   0.8504096 = sum of:
     0.8504096 = sum of:
       0.051665973 = weight(abstract_txt:information in 927) [ClassicSimilarity], result of:
         0.051665973 = score(doc=927,freq=1.0), product of:
           0.17087431 = queryWeight, product of:
             2.4188995 = idf(docFreq=10748, maxDocs=44421)
             0.07064135 = queryNorm
           0.30236244 = fieldWeight in 927, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             2.4188995 = idf(docFreq=10748, maxDocs=44421)
             0.125 = fieldNorm(doc=927)
       0.15338321 = weight(abstract_txt:retrieval in 927) [ClassicSimilarity], result of:
         0.15338321 = score(doc=927,freq=1.0), product of:
           0.35296008 = queryWeight, product of:
             1.4372238 = boost
             3.4765 = idf(docFreq=3732, maxDocs=44421)
             0.07064135 = queryNorm
           0.4345625 = fieldWeight in 927, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             3.4765 = idf(docFreq=3732, maxDocs=44421)
             0.125 = fieldNorm(doc=927)
       0.6453604 = weight(abstract_txt:towards in 927) [ClassicSimilarity], result of:
         0.6453604 = score(doc=927,freq=1.0), product of:
           0.91990274 = queryWeight, product of:
             2.320238 = boost
             5.612423 = idf(docFreq=440, maxDocs=44421)
             0.07064135 = queryNorm
           0.70155287 = fieldWeight in 927, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             5.612423 = idf(docFreq=440, maxDocs=44421)
             0.125 = fieldNorm(doc=927)
   

4. Wu, Z.; Zhao, D.; Ramsden, A.: From automated library to electronic library : challeneges for infromation retrieval (1994) 0.79

   0.7915941 = sum of:
     0.7915941 = sum of:
       0.077498965 = weight(abstract_txt:information in 1151) [ClassicSimilarity], result of:
         0.077498965 = score(doc=1151,freq=4.0), product of:
           0.17087431 = queryWeight, product of:
             2.4188995 = idf(docFreq=10748, maxDocs=44421)
             0.07064135 = queryNorm
           0.45354366 = fieldWeight in 1151, product of:
             2.0 = tf(freq=4.0), with freq of:
               4.0 = termFreq=4.0
             2.4188995 = idf(docFreq=10748, maxDocs=44421)
             0.09375 = fieldNorm(doc=1151)
       0.23007484 = weight(abstract_txt:retrieval in 1151) [ClassicSimilarity], result of:
         0.23007484 = score(doc=1151,freq=4.0), product of:
           0.35296008 = queryWeight, product of:
             1.4372238 = boost
             3.4765 = idf(docFreq=3732, maxDocs=44421)
             0.07064135 = queryNorm
           0.6518438 = fieldWeight in 1151, product of:
             2.0 = tf(freq=4.0), with freq of:
               4.0 = termFreq=4.0
             3.4765 = idf(docFreq=3732, maxDocs=44421)
             0.09375 = fieldNorm(doc=1151)
       0.4840203 = weight(abstract_txt:towards in 1151) [ClassicSimilarity], result of:
         0.4840203 = score(doc=1151,freq=1.0), product of:
           0.91990274 = queryWeight, product of:
             2.320238 = boost
             5.612423 = idf(docFreq=440, maxDocs=44421)
             0.07064135 = queryNorm
           0.52616465 = fieldWeight in 1151, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             5.612423 = idf(docFreq=440, maxDocs=44421)
             0.09375 = fieldNorm(doc=1151)
   

5. Koulopoulos, T.M.; Frappaolo, C.: Electronic document management systems : where are they today? (1993) 0.78

   0.7800013 = sum of:
     0.7800013 = sum of:
       0.038749482 = weight(abstract_txt:information in 1050) [ClassicSimilarity], result of:
         0.038749482 = score(doc=1050,freq=1.0), product of:
           0.17087431 = queryWeight, product of:
             2.4188995 = idf(docFreq=10748, maxDocs=44421)
             0.07064135 = queryNorm
           0.22677183 = fieldWeight in 1050, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             2.4188995 = idf(docFreq=10748, maxDocs=44421)
             0.09375 = fieldNorm(doc=1050)
       0.25723147 = weight(abstract_txt:retrieval in 1050) [ClassicSimilarity], result of:
         0.25723147 = score(doc=1050,freq=5.0), product of:
           0.35296008 = queryWeight, product of:
             1.4372238 = boost
             3.4765 = idf(docFreq=3732, maxDocs=44421)
             0.07064135 = queryNorm
           0.7287835 = fieldWeight in 1050, product of:
             2.236068 = tf(freq=5.0), with freq of:
               5.0 = termFreq=5.0
             3.4765 = idf(docFreq=3732, maxDocs=44421)
             0.09375 = fieldNorm(doc=1050)
       0.4840203 = weight(abstract_txt:towards in 1050) [ClassicSimilarity], result of:
         0.4840203 = score(doc=1050,freq=1.0), product of:
           0.91990274 = queryWeight, product of:
             2.320238 = boost
             5.612423 = idf(docFreq=440, maxDocs=44421)
             0.07064135 = queryNorm
           0.52616465 = fieldWeight in 1050, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             5.612423 = idf(docFreq=440, maxDocs=44421)
             0.09375 = fieldNorm(doc=1050)