Lee, Y.-R.: ¬A study on the conditions of using OPAC access points and subject searching by users (1997)
0.02
0.017475277 = product of:
0.048057012 = sum of:
0.0044839205 = weight(_text_:a in 933) [ClassicSimilarity], result of:
0.0044839205 = score(doc=933,freq=4.0), product of:
0.031110063 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.026980743 = queryNorm
0.14413087 = fieldWeight in 933, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.0625 = fieldNorm(doc=933)
0.026132002 = weight(_text_:r in 933) [ClassicSimilarity], result of:
0.026132002 = score(doc=933,freq=2.0), product of:
0.08931323 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.026980743 = queryNorm
0.29258826 = fieldWeight in 933, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.0625 = fieldNorm(doc=933)
0.0028190177 = weight(_text_:s in 933) [ClassicSimilarity], result of:
0.0028190177 = score(doc=933,freq=2.0), product of:
0.029334478 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.026980743 = queryNorm
0.09609913 = fieldWeight in 933, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0625 = fieldNorm(doc=933)
0.014622074 = product of:
0.029244147 = sum of:
0.029244147 = weight(_text_:22 in 933) [ClassicSimilarity], result of:
0.029244147 = score(doc=933,freq=2.0), product of:
0.09448197 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.026980743 = queryNorm
0.30952093 = fieldWeight in 933, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=933)
0.5 = coord(1/2)
0.36363637 = coord(4/11)
- Source
- Bulletin of library and information science. 1997, no.22, S.39-55
- Type
- a
