Kinnucan, M.T.: Statistical methods in information science research (1986)
0.02
0.015686292 = product of:
0.031372584 = sum of:
0.0118880095 = weight(_text_:a in 272) [ClassicSimilarity], result of:
0.0118880095 = score(doc=272,freq=2.0), product of:
0.05832264 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.05058132 = queryNorm
0.20383182 = fieldWeight in 272, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.125 = fieldNorm(doc=272)
0.019484574 = product of:
0.038969148 = sum of:
0.038969148 = weight(_text_:information in 272) [ClassicSimilarity], result of:
0.038969148 = score(doc=272,freq=4.0), product of:
0.088794395 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.05058132 = queryNorm
0.43886948 = fieldWeight in 272, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.125 = fieldNorm(doc=272)
0.5 = coord(1/2)
0.5 = coord(2/4)
- Source
- Annual review of information science and technology. 21(1986), S.147-178
- Type
- a