Kulkarni, M.; Gupta, V.K.; Viswanathan, T.: ¬An automatic index generation and information retrieval system for bibliographic database developed at the Indian National Scientific Documentation Centre (1996)
0.04
0.038164005 = product of:
0.09541001 = sum of:
0.06279058 = weight(_text_:index in 4525) [ClassicSimilarity], result of:
0.06279058 = score(doc=4525,freq=2.0), product of:
0.18579477 = queryWeight, product of:
4.369764 = idf(docFreq=1520, maxDocs=44218)
0.04251826 = queryNorm
0.33795667 = fieldWeight in 4525, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.369764 = idf(docFreq=1520, maxDocs=44218)
0.0546875 = fieldNorm(doc=4525)
0.03261943 = weight(_text_:system in 4525) [ClassicSimilarity], result of:
0.03261943 = score(doc=4525,freq=2.0), product of:
0.13391352 = queryWeight, product of:
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.04251826 = queryNorm
0.2435858 = fieldWeight in 4525, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.0546875 = fieldNorm(doc=4525)
0.4 = coord(2/5)
