Drabenstott, K.M.; Demeyer, A.N.; Gerckens, J.; Poe, D.T.: Analysis of a bibliographic database enhanced with a library classification (1990)
0.04
0.03527055 = product of:
0.1645959 = sum of:
0.047104023 = weight(_text_:classification in 5275) [ClassicSimilarity], result of:
0.047104023 = score(doc=5275,freq=2.0), product of:
0.09562149 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.03002521 = queryNorm
0.49260917 = fieldWeight in 5275, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.109375 = fieldNorm(doc=5275)
0.070387855 = weight(_text_:bibliographic in 5275) [ClassicSimilarity], result of:
0.070387855 = score(doc=5275,freq=2.0), product of:
0.11688946 = queryWeight, product of:
3.893044 = idf(docFreq=2449, maxDocs=44218)
0.03002521 = queryNorm
0.6021745 = fieldWeight in 5275, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.893044 = idf(docFreq=2449, maxDocs=44218)
0.109375 = fieldNorm(doc=5275)
0.047104023 = weight(_text_:classification in 5275) [ClassicSimilarity], result of:
0.047104023 = score(doc=5275,freq=2.0), product of:
0.09562149 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.03002521 = queryNorm
0.49260917 = fieldWeight in 5275, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.109375 = fieldNorm(doc=5275)
0.21428572 = coord(3/14)
