Lee, Y.-H.; Wei, C.-P.; Hu, P.J.-H.: ¬An ontology-based technique for preserving user preferences in document-category evolutions (2011)
0.00
0.0036241983 = product of:
0.0072483965 = sum of:
0.0072483965 = product of:
0.014496793 = sum of:
0.014496793 = weight(_text_:h in 4353) [ClassicSimilarity], result of:
0.014496793 = score(doc=4353,freq=4.0), product of:
0.09336021 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.03757783 = queryNorm
0.15527807 = fieldWeight in 4353, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.03125 = fieldNorm(doc=4353)
0.5 = coord(1/2)
0.5 = coord(1/2)