MacKay, D.M.: Quantal aspects of information (1950)
0.01
0.008849156 = product of:
0.026547467 = sum of:
0.026547467 = weight(_text_:of in 6872) [ClassicSimilarity], result of:
0.026547467 = score(doc=6872,freq=2.0), product of:
0.076827854 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.049130294 = queryNorm
0.34554482 = fieldWeight in 6872, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.15625 = fieldNorm(doc=6872)
0.33333334 = coord(1/3)