Document (#17335)

Author

Belkin, N.J.
Croft, W.B.

Title

Retrieval techniques

Source

Annual review of information science and technology. 22(1987), S.109-145

Imprint

Amsterdam : Elsevier

Year

1987

Theme

Literaturübersicht

Similar documents (author)

1. Belkin, N.J.; Croft, W.B.: Information filtering and information retrieval : two sides of the same coin? (1992) 5.69

   5.6928415 = sum of:
     5.6928415 = sum of:
       2.832645 = weight(author_txt:croft in 6161) [ClassicSimilarity], result of:
         2.832645 = score(doc=6161,freq=1.0), product of:
           0.70482165 = queryWeight, product of:
             8.037906 = idf(docFreq=38, maxDocs=44421)
             0.087687224 = queryNorm
           4.018953 = fieldWeight in 6161, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             8.037906 = idf(docFreq=38, maxDocs=44421)
             0.5 = fieldNorm(doc=6161)
       2.8601966 = weight(author_txt:belkin in 6161) [ClassicSimilarity], result of:
         2.8601966 = score(doc=6161,freq=1.0), product of:
           0.70938456 = queryWeight, product of:
             1.0032318 = boost
             8.063882 = idf(docFreq=37, maxDocs=44421)
             0.087687224 = queryNorm
           4.031941 = fieldWeight in 6161, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             8.063882 = idf(docFreq=37, maxDocs=44421)
             0.5 = fieldNorm(doc=6161)
   

2. Murdock, V.; Kelly, D.; Croft, W.B.; Belkin, N.J.; Yuan, X.: Identifying and improving retrieval for procedural questions (2007) 3.56

   3.5580258 = sum of:
     3.5580258 = sum of:
       1.7704031 = weight(author_txt:croft in 1902) [ClassicSimilarity], result of:
         1.7704031 = score(doc=1902,freq=1.0), product of:
           0.70482165 = queryWeight, product of:
             8.037906 = idf(docFreq=38, maxDocs=44421)
             0.087687224 = queryNorm
           2.5118456 = fieldWeight in 1902, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             8.037906 = idf(docFreq=38, maxDocs=44421)
             0.3125 = fieldNorm(doc=1902)
       1.7876228 = weight(author_txt:belkin in 1902) [ClassicSimilarity], result of:
         1.7876228 = score(doc=1902,freq=1.0), product of:
           0.70938456 = queryWeight, product of:
             1.0032318 = boost
             8.063882 = idf(docFreq=37, maxDocs=44421)
             0.087687224 = queryNorm
           2.519963 = fieldWeight in 1902, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             8.063882 = idf(docFreq=37, maxDocs=44421)
             0.3125 = fieldNorm(doc=1902)
   

3. Belkin, N.J.: ¬The problem of 'matching' in information retrieval (1980) 1.79

   1.7876228 = sum of:
     1.7876228 = product of:
       3.5752456 = sum of:
         3.5752456 = weight(author_txt:belkin in 1328) [ClassicSimilarity], result of:
           3.5752456 = score(doc=1328,freq=1.0), product of:
             0.70938456 = queryWeight, product of:
               1.0032318 = boost
               8.063882 = idf(docFreq=37, maxDocs=44421)
               0.087687224 = queryNorm
             5.039926 = fieldWeight in 1328, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.063882 = idf(docFreq=37, maxDocs=44421)
               0.625 = fieldNorm(doc=1328)
       0.5 = coord(1/2)
   

4. Belkin, N.J.: ¬The cognitive viewpoint in information science (1990) 1.79

   1.7876228 = sum of:
     1.7876228 = product of:
       3.5752456 = sum of:
         3.5752456 = weight(author_txt:belkin in 2708) [ClassicSimilarity], result of:
           3.5752456 = score(doc=2708,freq=1.0), product of:
             0.70938456 = queryWeight, product of:
               1.0032318 = boost
               8.063882 = idf(docFreq=37, maxDocs=44421)
               0.087687224 = queryNorm
             5.039926 = fieldWeight in 2708, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.063882 = idf(docFreq=37, maxDocs=44421)
               0.625 = fieldNorm(doc=2708)
       0.5 = coord(1/2)
   

5. Belkin, N.J.: Anomalous states of knowledge as a basis for information retrieval (1980) 1.79

   1.7876228 = sum of:
     1.7876228 = product of:
       3.5752456 = sum of:
         3.5752456 = weight(author_txt:belkin in 2710) [ClassicSimilarity], result of:
           3.5752456 = score(doc=2710,freq=1.0), product of:
             0.70938456 = queryWeight, product of:
               1.0032318 = boost
               8.063882 = idf(docFreq=37, maxDocs=44421)
               0.087687224 = queryNorm
             5.039926 = fieldWeight in 2710, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.063882 = idf(docFreq=37, maxDocs=44421)
               0.625 = fieldNorm(doc=2710)
       0.5 = coord(1/2)
   

Similar documents (content)

1. Filing and indexing (1994) 1.24

   1.2401233 = sum of:
     1.2401233 = sum of:
       0.38566738 = weight(abstract_txt:retrieval in 1180) [ClassicSimilarity], result of:
         0.38566738 = score(doc=1180,freq=1.0), product of:
           0.50713384 = queryWeight, product of:
             3.4765 = idf(docFreq=3732, maxDocs=44421)
             0.14587483 = queryNorm
           0.7604844 = fieldWeight in 1180, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             3.4765 = idf(docFreq=3732, maxDocs=44421)
             0.21875 = fieldNorm(doc=1180)
       0.8544558 = weight(abstract_txt:techniques in 1180) [ClassicSimilarity], result of:
         0.8544558 = score(doc=1180,freq=1.0), product of:
           0.8618673 = queryWeight, product of:
             1.3036437 = boost
             4.5321174 = idf(docFreq=1298, maxDocs=44421)
             0.14587483 = queryNorm
           0.99140066 = fieldWeight in 1180, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             4.5321174 = idf(docFreq=1298, maxDocs=44421)
             0.21875 = fieldNorm(doc=1180)
   

2. Gillman, P.: ConQuest: retrieval on a large scale (1995) 1.18

   1.1832923 = sum of:
     1.1832923 = sum of:
       0.4927877 = weight(abstract_txt:retrieval in 3429) [ClassicSimilarity], result of:
         0.4927877 = score(doc=3429,freq=5.0), product of:
           0.50713384 = queryWeight, product of:
             3.4765 = idf(docFreq=3732, maxDocs=44421)
             0.14587483 = queryNorm
           0.97171134 = fieldWeight in 3429, product of:
             2.236068 = tf(freq=5.0), with freq of:
               5.0 = termFreq=5.0
             3.4765 = idf(docFreq=3732, maxDocs=44421)
             0.125 = fieldNorm(doc=3429)
       0.6905046 = weight(abstract_txt:techniques in 3429) [ClassicSimilarity], result of:
         0.6905046 = score(doc=3429,freq=2.0), product of:
           0.8618673 = queryWeight, product of:
             1.3036437 = boost
             4.5321174 = idf(docFreq=1298, maxDocs=44421)
             0.14587483 = queryNorm
           0.80117273 = fieldWeight in 3429, product of:
             1.4142135 = tf(freq=2.0), with freq of:
               2.0 = termFreq=2.0
             4.5321174 = idf(docFreq=1298, maxDocs=44421)
             0.125 = fieldNorm(doc=3429)
   

3. Jin, Z.; Yuan, C.: On the ambiguity of information retrieval for visualization (1998) 1.09

   1.0874653 = sum of:
     1.0874653 = sum of:
       0.4771396 = weight(abstract_txt:retrieval in 4216) [ClassicSimilarity], result of:
         0.4771396 = score(doc=4216,freq=3.0), product of:
           0.50713384 = queryWeight, product of:
             3.4765 = idf(docFreq=3732, maxDocs=44421)
             0.14587483 = queryNorm
           0.9408554 = fieldWeight in 4216, product of:
             1.7320508 = tf(freq=3.0), with freq of:
               3.0 = termFreq=3.0
             3.4765 = idf(docFreq=3732, maxDocs=44421)
             0.15625 = fieldNorm(doc=4216)
       0.61032563 = weight(abstract_txt:techniques in 4216) [ClassicSimilarity], result of:
         0.61032563 = score(doc=4216,freq=1.0), product of:
           0.8618673 = queryWeight, product of:
             1.3036437 = boost
             4.5321174 = idf(docFreq=1298, maxDocs=44421)
             0.14587483 = queryNorm
           0.70814335 = fieldWeight in 4216, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             4.5321174 = idf(docFreq=1298, maxDocs=44421)
             0.15625 = fieldNorm(doc=4216)
   

4. Thoma, G.R.; Walker, F.L.: ¬A prototype electronic document delivery system (1990) 1.06

   1.0629628 = sum of:
     1.0629628 = sum of:
       0.33057204 = weight(abstract_txt:retrieval in 4896) [ClassicSimilarity], result of:
         0.33057204 = score(doc=4896,freq=1.0), product of:
           0.50713384 = queryWeight, product of:
             3.4765 = idf(docFreq=3732, maxDocs=44421)
             0.14587483 = queryNorm
           0.6518438 = fieldWeight in 4896, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             3.4765 = idf(docFreq=3732, maxDocs=44421)
             0.1875 = fieldNorm(doc=4896)
       0.7323907 = weight(abstract_txt:techniques in 4896) [ClassicSimilarity], result of:
         0.7323907 = score(doc=4896,freq=1.0), product of:
           0.8618673 = queryWeight, product of:
             1.3036437 = boost
             4.5321174 = idf(docFreq=1298, maxDocs=44421)
             0.14587483 = queryNorm
           0.849772 = fieldWeight in 4896, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             4.5321174 = idf(docFreq=1298, maxDocs=44421)
             0.1875 = fieldNorm(doc=4896)
   

5. Chen, H.; Shankaranarayanan, G.; She, L.: ¬A machine learning approach to inductive query by examples : an experiment using relevance feedback, ID3, genetic algorithms, and simulated annealing (1998) 1.06

   1.0554855 = sum of:
     1.0554855 = sum of:
       0.3079923 = weight(abstract_txt:retrieval in 2148) [ClassicSimilarity], result of:
         0.3079923 = score(doc=2148,freq=5.0), product of:
           0.50713384 = queryWeight, product of:
             3.4765 = idf(docFreq=3732, maxDocs=44421)
             0.14587483 = queryNorm
           0.6073196 = fieldWeight in 2148, product of:
             2.236068 = tf(freq=5.0), with freq of:
               5.0 = termFreq=5.0
             3.4765 = idf(docFreq=3732, maxDocs=44421)
             0.078125 = fieldNorm(doc=2148)
       0.7474932 = weight(abstract_txt:techniques in 2148) [ClassicSimilarity], result of:
         0.7474932 = score(doc=2148,freq=6.0), product of:
           0.8618673 = queryWeight, product of:
             1.3036437 = boost
             4.5321174 = idf(docFreq=1298, maxDocs=44421)
             0.14587483 = queryNorm
           0.86729497 = fieldWeight in 2148, product of:
             2.4494898 = tf(freq=6.0), with freq of:
               6.0 = termFreq=6.0
             4.5321174 = idf(docFreq=1298, maxDocs=44421)
             0.078125 = fieldNorm(doc=2148)