Joyce, T.; Needham, R.M.: ¬The thesaurus approach to information retrieval (1958)
0.01
0.0085704215 = product of:
0.034281686 = sum of:
0.034281686 = weight(_text_:und in 1959) [ClassicSimilarity], result of:
0.034281686 = score(doc=1959,freq=2.0), product of:
0.11666329 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.05263717 = queryNorm
0.29385152 = fieldWeight in 1959, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.09375 = fieldNorm(doc=1959)
0.25 = coord(1/4)
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus