-
Hofstede, M.: Literatuur over onderwerpen zoeken in de OPC (1994)
0.01
0.010283666 = product of:
0.020567331 = sum of:
0.020567331 = product of:
0.041134663 = sum of:
0.041134663 = weight(_text_:m in 5400) [ClassicSimilarity], result of:
0.041134663 = score(doc=5400,freq=2.0), product of:
0.09350918 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0375773 = queryNorm
0.4398997 = fieldWeight in 5400, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.125 = fieldNorm(doc=5400)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Hancock-Beaulieu, M.; McKenzie, L.; Irving, A.: Evaluative protocols for searching behaviour in online library catalogues (1991)
0.01
0.008998208 = product of:
0.017996415 = sum of:
0.017996415 = product of:
0.03599283 = sum of:
0.03599283 = weight(_text_:m in 347) [ClassicSimilarity], result of:
0.03599283 = score(doc=347,freq=2.0), product of:
0.09350918 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0375773 = queryNorm
0.38491225 = fieldWeight in 347, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.109375 = fieldNorm(doc=347)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Robertson, S.E.; Walker, S.; Beaulieu, M.: Experimentation as a way of life : Okapi at TREC (2000)
0.01
0.0077127493 = product of:
0.015425499 = sum of:
0.015425499 = product of:
0.030850997 = sum of:
0.030850997 = weight(_text_:m in 6030) [ClassicSimilarity], result of:
0.030850997 = score(doc=6030,freq=2.0), product of:
0.09350918 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0375773 = queryNorm
0.3299248 = fieldWeight in 6030, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.09375 = fieldNorm(doc=6030)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Peters, T.A.; Kurth, M.: Controlled and uncontrolled vocabulary subject searching in an academic library online catalog (1991)
0.00
0.004499104 = product of:
0.008998208 = sum of:
0.008998208 = product of:
0.017996415 = sum of:
0.017996415 = weight(_text_:m in 2348) [ClassicSimilarity], result of:
0.017996415 = score(doc=2348,freq=2.0), product of:
0.09350918 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0375773 = queryNorm
0.19245613 = fieldWeight in 2348, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0546875 = fieldNorm(doc=2348)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Cooper, M.D.; Chen, H.-M.: Predicting the relevance of a library catalog search (2001)
0.00
0.0025709164 = product of:
0.005141833 = sum of:
0.005141833 = product of:
0.010283666 = sum of:
0.010283666 = weight(_text_:m in 6519) [ClassicSimilarity], result of:
0.010283666 = score(doc=6519,freq=2.0), product of:
0.09350918 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0375773 = queryNorm
0.10997493 = fieldWeight in 6519, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.03125 = fieldNorm(doc=6519)
0.5 = coord(1/2)
0.5 = coord(1/2)