Bloehdorn, S.; Cimiano, P.; Duke, A.; Haase, P.; Heizmann, J.; Thurlow, I.; Völker, J.: Ontology-based question answering for digital libraries (2007)
0.00
0.0033577727 = product of:
0.023504408 = sum of:
0.023504408 = weight(_text_:based in 2424) [ClassicSimilarity], result of:
0.023504408 = score(doc=2424,freq=2.0), product of:
0.11767787 = queryWeight, product of:
3.0129938 = idf(docFreq=5906, maxDocs=44218)
0.03905679 = queryNorm
0.19973516 = fieldWeight in 2424, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.0129938 = idf(docFreq=5906, maxDocs=44218)
0.046875 = fieldNorm(doc=2424)
0.14285715 = coord(1/7)
