-
Hofstede, M.: Literatuur over onderwerpen zoeken in de OPC (1994)
0.00
0.0048785373 = product of:
0.024392685 = sum of:
0.024392685 = product of:
0.07317805 = sum of:
0.07317805 = weight(_text_:29 in 5400) [ClassicSimilarity], result of:
0.07317805 = score(doc=5400,freq=2.0), product of:
0.1176789 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.033453487 = queryNorm
0.6218451 = fieldWeight in 5400, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.125 = fieldNorm(doc=5400)
0.33333334 = coord(1/3)
0.2 = coord(1/5)
- Source
- CRI bulletin. 29(1994), Sept., S.14-15
-
Wien, C.: Sample sizes and composition : their effect on recall and precision in IR experiments with OPACs (2000)
0.00
0.0021343601 = product of:
0.0106718 = sum of:
0.0106718 = product of:
0.0320154 = sum of:
0.0320154 = weight(_text_:29 in 5368) [ClassicSimilarity], result of:
0.0320154 = score(doc=5368,freq=2.0), product of:
0.1176789 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.033453487 = queryNorm
0.27205724 = fieldWeight in 5368, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0546875 = fieldNorm(doc=5368)
0.33333334 = coord(1/3)
0.2 = coord(1/5)
- Source
- Cataloging and classification quarterly. 29(2000) no.4, S.73-86
-
Cooper, M.D.; Chen, H.-M.: Predicting the relevance of a library catalog search (2001)
0.00
0.0012196343 = product of:
0.006098171 = sum of:
0.006098171 = product of:
0.018294513 = sum of:
0.018294513 = weight(_text_:29 in 6519) [ClassicSimilarity], result of:
0.018294513 = score(doc=6519,freq=2.0), product of:
0.1176789 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.033453487 = queryNorm
0.15546128 = fieldWeight in 6519, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03125 = fieldNorm(doc=6519)
0.33333334 = coord(1/3)
0.2 = coord(1/5)
- Date
- 29. 9.2001 17:26:02