Ferrández, O.; Izquierdo, R.; Ferrández, S.; Vicedo González, J.L.: Addressing ontology-based question answering with collections of user queries (2009)
0.00
0.0014829903 = product of:
0.004448971 = sum of:
0.004448971 = weight(_text_:s in 4212) [ClassicSimilarity], result of:
0.004448971 = score(doc=4212,freq=4.0), product of:
0.043647945 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04014573 = queryNorm
0.101928525 = fieldWeight in 4212, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046875 = fieldNorm(doc=4212)
0.33333334 = coord(1/3)
- Source
- Information processing and management. 45(2009) no.2, S.175-188
