-
Dillon, M.: Enhanced bibliographic record retrieval experiments (1989)
0.00
0.0034237658 = product of:
0.047932718 = sum of:
0.047932718 = weight(_text_:retrieval in 1406) [ClassicSimilarity], result of:
0.047932718 = score(doc=1406,freq=2.0), product of:
0.08963835 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.029633347 = queryNorm
0.5347345 = fieldWeight in 1406, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.125 = fieldNorm(doc=1406)
0.071428575 = coord(1/14)
-
Dillon, M.; Desper, J.: Automatic relevance feedback in Boolean retrieval systems (1980)
0.00
0.0034237658 = product of:
0.047932718 = sum of:
0.047932718 = weight(_text_:retrieval in 5443) [ClassicSimilarity], result of:
0.047932718 = score(doc=5443,freq=2.0), product of:
0.08963835 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.029633347 = queryNorm
0.5347345 = fieldWeight in 5443, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.125 = fieldNorm(doc=5443)
0.071428575 = coord(1/14)
-
O'Neill, E.T.; Dillon, M.; Vizine-Goetz, D.: Class dispersion between Library of Congress Classification and the Dewey Decimal Classification (1987)
0.00
5.04483E-4 = product of:
0.0070627616 = sum of:
0.0070627616 = weight(_text_:information in 1160) [ClassicSimilarity], result of:
0.0070627616 = score(doc=1160,freq=2.0), product of:
0.052020688 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.029633347 = queryNorm
0.13576832 = fieldWeight in 1160, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.0546875 = fieldNorm(doc=1160)
0.071428575 = coord(1/14)
- Source
- Journal of the American Society for Information Science. 38(1987), S.197-205