Search (2 results, page 1 of 1)
-
Gratch, B.; Settel, B.; Atherton, P.: Characteristics of book indexes for subject retrieval in the humanities and social sciences (1978)
0.02
0.0240573 = product of: 0.0481146 = sum of: 0.0481146 = product of: 0.0962292 = sum of: 0.0962292 = weight(_text_:22 in 1061) [ClassicSimilarity], result of: 0.0962292 = score(doc=1061,freq=2.0), product of: 0.17765556 = queryWeight, product of: 3.5018296 = idf(docFreq=3622, maxDocs=44218) 0.05073221 = queryNorm 0.5416616 = fieldWeight in 1061, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 3.5018296 = idf(docFreq=3622, maxDocs=44218) 0.109375 = fieldNorm(doc=1061) 0.5 = coord(1/2) 0.5 = coord(1/2)
- Source
- Indexer. 11(1978), S.14-22
-
Schmitz-Esser, W.: ¬Die Pressedatenbank für Text und Bild des Verlagshauses Gruner + Jahr (1977)
0.02
0.016977753 = product of: 0.033955507 = sum of: 0.033955507 = product of: 0.067911014 = sum of: 0.067911014 = weight(_text_:j in 4756) [ClassicSimilarity], result of: 0.067911014 = score(doc=4756,freq=2.0), product of: 0.16120142 = queryWeight, product of: 3.1774964 = idf(docFreq=5010, maxDocs=44218) 0.05073221 = queryNorm 0.4212805 = fieldWeight in 4756, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 3.1774964 = idf(docFreq=5010, maxDocs=44218) 0.09375 = fieldNorm(doc=4756) 0.5 = coord(1/2) 0.5 = coord(1/2)
- Footnote
- In diesem Aufsatz wird auch der Aufbau des G+J Index ausführlich erläutert