Börner, K.; Chen, C.; Boyack, K.W.: Visualizing knowledge domains (2002)
0.01
0.0056065232 = product of:
0.0112130465 = sum of:
0.0112130465 = product of:
0.022426093 = sum of:
0.022426093 = weight(_text_:k in 4286) [ClassicSimilarity], result of:
0.022426093 = score(doc=4286,freq=2.0), product of:
0.16245733 = queryWeight, product of:
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.045509085 = queryNorm
0.13804297 = fieldWeight in 4286, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.02734375 = fieldNorm(doc=4286)
0.5 = coord(1/2)
0.5 = coord(1/2)