-
Lee, C.-H.; Khoo, C.; Na, J.-C.: Automatic identification of treatment relations for medical ontology learning : an exploratory study (2004)
0.01
0.011918787 = product of:
0.023837574 = sum of:
0.023837574 = product of:
0.047675148 = sum of:
0.047675148 = weight(_text_:c in 2661) [ClassicSimilarity], result of:
0.047675148 = score(doc=2661,freq=6.0), product of:
0.1444482 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.041876264 = queryNorm
0.3300501 = fieldWeight in 2661, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.0390625 = fieldNorm(doc=2661)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Na, J.-C.; Sui, H.; Khoo, C.; Chan, S.; Zhou, Y.: Effectiveness of simple linguistic processing in automatic sentiment classification of product reviews (2004)
0.01
0.0097316485 = product of:
0.019463297 = sum of:
0.019463297 = product of:
0.038926594 = sum of:
0.038926594 = weight(_text_:c in 2624) [ClassicSimilarity], result of:
0.038926594 = score(doc=2624,freq=4.0), product of:
0.1444482 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.041876264 = queryNorm
0.2694848 = fieldWeight in 2624, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.0390625 = fieldNorm(doc=2624)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Na, J.-C.; Neoh, H.L.: Effectiveness of UMLS semantic network as a seed ontology for building a medical domain ontology (2008)
0.01
0.006881314 = product of:
0.013762628 = sum of:
0.013762628 = product of:
0.027525255 = sum of:
0.027525255 = weight(_text_:c in 1910) [ClassicSimilarity], result of:
0.027525255 = score(doc=1910,freq=2.0), product of:
0.1444482 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.041876264 = queryNorm
0.1905545 = fieldWeight in 1910, 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=1910)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Khoo, S.G.; Na, J.-C.: Semantic relations in information science (2006)
0.00
0.0041287886 = product of:
0.008257577 = sum of:
0.008257577 = product of:
0.016515154 = sum of:
0.016515154 = weight(_text_:c in 1978) [ClassicSimilarity], result of:
0.016515154 = score(doc=1978,freq=2.0), product of:
0.1444482 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.041876264 = queryNorm
0.114332706 = fieldWeight in 1978, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.0234375 = fieldNorm(doc=1978)
0.5 = coord(1/2)
0.5 = coord(1/2)