Schwartz, C.; Eisenmann, L.M.: Subject analysis (1986)
0.01
0.012832843 = product of:
0.025665686 = sum of:
0.0118880095 = weight(_text_:a in 295) [ClassicSimilarity], result of:
0.0118880095 = score(doc=295,freq=2.0), product of:
0.05832264 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.05058132 = queryNorm
0.20383182 = fieldWeight in 295, 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=295)
0.013777675 = product of:
0.02755535 = sum of:
0.02755535 = weight(_text_:information in 295) [ClassicSimilarity], result of:
0.02755535 = score(doc=295,freq=2.0), product of:
0.088794395 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.05058132 = queryNorm
0.3103276 = fieldWeight in 295, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.125 = fieldNorm(doc=295)
0.5 = coord(1/2)
0.5 = coord(2/4)
- Source
- Annual review of information science and technology. 21(1986), S.37-61
- Type
- a
