Richmond, P.A.: Aspects of recent research in the art and science of classification (1953)
0.02
0.015607638 = product of:
0.109253466 = sum of:
0.054626733 = weight(_text_:classification in 3544) [ClassicSimilarity], result of:
0.054626733 = score(doc=3544,freq=2.0), product of:
0.097031064 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.030467818 = queryNorm
0.5629819 = fieldWeight in 3544, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.125 = fieldNorm(doc=3544)
0.054626733 = weight(_text_:classification in 3544) [ClassicSimilarity], result of:
0.054626733 = score(doc=3544,freq=2.0), product of:
0.097031064 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.030467818 = queryNorm
0.5629819 = fieldWeight in 3544, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.125 = fieldNorm(doc=3544)
0.14285715 = coord(2/14)