-
Ku, Y.; Chiu, C.; Zhang, Y.; Chen, H.; Su, H.: Text mining self-disclosing health information for public health service (2014)
0.04
0.043898385 = product of:
0.08779677 = sum of:
0.08779677 = product of:
0.13169515 = sum of:
0.096601196 = weight(_text_:y in 1262) [ClassicSimilarity], result of:
0.096601196 = score(doc=1262,freq=4.0), product of:
0.21411619 = queryWeight, product of:
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.044492595 = queryNorm
0.45116252 = fieldWeight in 1262, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.046875 = fieldNorm(doc=1262)
0.035093963 = weight(_text_:c in 1262) [ClassicSimilarity], result of:
0.035093963 = score(doc=1262,freq=2.0), product of:
0.15347299 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.044492595 = queryNorm
0.22866541 = fieldWeight in 1262, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.046875 = fieldNorm(doc=1262)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
-
Dang, Y.; Zhang, Y.; Chen, H.; Hu, P.J.-H.; Brown, S.A.; Larson, C.: Arizona Literature Mapper : an integrated approach to monitor and analyze global bioterrorism research literature (2009)
0.04
0.036581993 = product of:
0.073163986 = sum of:
0.073163986 = product of:
0.10974597 = sum of:
0.080501005 = weight(_text_:y in 2943) [ClassicSimilarity], result of:
0.080501005 = score(doc=2943,freq=4.0), product of:
0.21411619 = queryWeight, product of:
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.044492595 = queryNorm
0.37596878 = fieldWeight in 2943, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.0390625 = fieldNorm(doc=2943)
0.029244969 = weight(_text_:c in 2943) [ClassicSimilarity], result of:
0.029244969 = score(doc=2943,freq=2.0), product of:
0.15347299 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.044492595 = queryNorm
0.1905545 = fieldWeight in 2943, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.0390625 = fieldNorm(doc=2943)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
-
Chen, H.; Zhang, Y.; Houston, A.L.: Semantic indexing and searching using a Hopfield net (1998)
0.01
0.011384561 = product of:
0.022769121 = sum of:
0.022769121 = product of:
0.06830736 = sum of:
0.06830736 = weight(_text_:y in 5704) [ClassicSimilarity], result of:
0.06830736 = score(doc=5704,freq=2.0), product of:
0.21411619 = queryWeight, product of:
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.044492595 = queryNorm
0.3190201 = fieldWeight in 5704, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.046875 = fieldNorm(doc=5704)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Chung, W.; Zhang, Y.; Huang, Z.; Wang, G.; Ong, T.-H.; Chen, H.: Internet searching and browsing in a multilingual world : an experiment an the Chinese Business Intelligence Portal (CBizPort) (2004)
0.01
0.0094871335 = product of:
0.018974267 = sum of:
0.018974267 = product of:
0.0569228 = sum of:
0.0569228 = weight(_text_:y in 2393) [ClassicSimilarity], result of:
0.0569228 = score(doc=2393,freq=2.0), product of:
0.21411619 = queryWeight, product of:
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.044492595 = queryNorm
0.26585007 = fieldWeight in 2393, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.0390625 = fieldNorm(doc=2393)
0.33333334 = coord(1/3)
0.5 = coord(1/2)