-
Rijsbergen, C.J. van: ¬A test for the separation of relevant and non-relevant documents in experimental retrieval collections (1973)
0.00
0.0023714497 = product of:
0.016600147 = sum of:
0.016600147 = product of:
0.033200294 = sum of:
0.033200294 = weight(_text_:22 in 5002) [ClassicSimilarity], result of:
0.033200294 = score(doc=5002,freq=2.0), product of:
0.10726349 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.030630698 = queryNorm
0.30952093 = fieldWeight in 5002, 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=5002)
0.5 = coord(1/2)
0.14285715 = coord(1/7)
- Date
- 19. 3.1996 11:22:12
-
Rodriguez, R.D.: Geographic names in subject cataloging (1978)
0.00
0.0023714497 = product of:
0.016600147 = sum of:
0.016600147 = product of:
0.033200294 = sum of:
0.033200294 = weight(_text_:22 in 5555) [ClassicSimilarity], result of:
0.033200294 = score(doc=5555,freq=2.0), product of:
0.10726349 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.030630698 = queryNorm
0.30952093 = fieldWeight in 5555, 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=5555)
0.5 = coord(1/2)
0.14285715 = coord(1/7)
- Source
- Library resources and technical services. 22(1978), S.409-414
-
Pacey, P.: Handling slides single-handed (1977)
0.00
0.0023714497 = product of:
0.016600147 = sum of:
0.016600147 = product of:
0.033200294 = sum of:
0.033200294 = weight(_text_:22 in 329) [ClassicSimilarity], result of:
0.033200294 = score(doc=329,freq=2.0), product of:
0.10726349 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.030630698 = queryNorm
0.30952093 = fieldWeight in 329, 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=329)
0.5 = coord(1/2)
0.14285715 = coord(1/7)
- Source
- Art libraries journal. 2(1977) no.3, S.22-30
-
Comaroni, J.P.: Use of the Dewey Decimal Classification in the United States and Canada (1978)
0.00
0.0020750186 = product of:
0.014525129 = sum of:
0.014525129 = product of:
0.029050259 = sum of:
0.029050259 = weight(_text_:22 in 1151) [ClassicSimilarity], result of:
0.029050259 = score(doc=1151,freq=2.0), product of:
0.10726349 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.030630698 = queryNorm
0.2708308 = fieldWeight in 1151, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=1151)
0.5 = coord(1/2)
0.14285715 = coord(1/7)
- Source
- Library resources and technical services. 22(1978), S.402-408