Lee, W.G.; Ishikawa, Y.; Yamagishi, T.; Nishioka, A.; Hatada, K.; Ohbo, N.; Fujiwara, S.: ¬A dynamic thesaurus for intelligent access to research databases (1989)
0.00
0.003714881 = product of:
0.029719047 = sum of:
0.0083452305 = weight(_text_:und in 3556) [ClassicSimilarity], result of:
0.0083452305 = score(doc=3556,freq=2.0), product of:
0.04868482 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.021966046 = queryNorm
0.17141339 = fieldWeight in 3556, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0546875 = fieldNorm(doc=3556)
0.013028587 = weight(_text_:des in 3556) [ClassicSimilarity], result of:
0.013028587 = score(doc=3556,freq=2.0), product of:
0.06083074 = queryWeight, product of:
2.7693076 = idf(docFreq=7536, maxDocs=44218)
0.021966046 = queryNorm
0.2141777 = fieldWeight in 3556, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.7693076 = idf(docFreq=7536, maxDocs=44218)
0.0546875 = fieldNorm(doc=3556)
0.0083452305 = weight(_text_:und in 3556) [ClassicSimilarity], result of:
0.0083452305 = score(doc=3556,freq=2.0), product of:
0.04868482 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.021966046 = queryNorm
0.17141339 = fieldWeight in 3556, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0546875 = fieldNorm(doc=3556)
0.125 = coord(3/24)
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus