Mining text data (2012)
0.05
0.04753523 = product of:
0.09507046 = sum of:
0.09507046 = product of:
0.19014092 = sum of:
0.19014092 = weight(_text_:306 in 362) [ClassicSimilarity], result of:
0.19014092 = score(doc=362,freq=4.0), product of:
0.41660807 = queryWeight, product of:
7.3024383 = idf(docFreq=80, maxDocs=44218)
0.05705054 = queryNorm
0.4564024 = fieldWeight in 362, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
7.3024383 = idf(docFreq=80, maxDocs=44218)
0.03125 = fieldNorm(doc=362)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Classification
- ST 306
- RVK
- ST 306