-
Bartell, B.T.; Cottrell, G.W.; Belew, R.K.: Representing documents using an explicit model of their similarities (1995)
0.00
8.791177E-4 = product of:
0.0017582354 = sum of:
0.0017582354 = product of:
0.005274706 = sum of:
0.005274706 = weight(_text_:s in 1426) [ClassicSimilarity], result of:
0.005274706 = score(doc=1426,freq=2.0), product of:
0.054888178 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.05048407 = queryNorm
0.09609913 = fieldWeight in 1426, 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=1426)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science. 46(1995) no.4, S.254-271
-
Bartell, B.T.; Cottrell, G.W.; Belew, R.K.: Optimizing similarity using multi-query relevance feedback (1998)
0.00
5.494486E-4 = product of:
0.0010988972 = sum of:
0.0010988972 = product of:
0.0032966915 = sum of:
0.0032966915 = weight(_text_:s in 1152) [ClassicSimilarity], result of:
0.0032966915 = score(doc=1152,freq=2.0), product of:
0.054888178 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.05048407 = queryNorm
0.060061958 = fieldWeight in 1152, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=1152)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science. 49(1998) no.8, S.742-761
-
Belew, R.K.: Finding out about : a cognitive perspective on search engine technology and the WWW (2001)
0.00
4.3955885E-4 = product of:
8.791177E-4 = sum of:
8.791177E-4 = product of:
0.002637353 = sum of:
0.002637353 = weight(_text_:s in 3346) [ClassicSimilarity], result of:
0.002637353 = score(doc=3346,freq=2.0), product of:
0.054888178 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.05048407 = queryNorm
0.048049565 = fieldWeight in 3346, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03125 = fieldNorm(doc=3346)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Pages
- XXVII, 356 S. + 1 CD-ROM