Verberne, S.; Heijden, M. van der; Hinne, M.; Sappelli, M.; Koldijk, S.; Hoenkamp, E.; Kraaij, W.: Reliability and validity of query intent assessments (2013)
0.04
0.04099301 = product of:
0.08198602 = sum of:
0.07589719 = weight(_text_:van in 1104) [ClassicSimilarity], result of:
0.07589719 = score(doc=1104,freq=2.0), product of:
0.2463667 = queryWeight, product of:
5.5765896 = idf(docFreq=454, maxDocs=44218)
0.04417874 = queryNorm
0.30806595 = fieldWeight in 1104, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.5765896 = idf(docFreq=454, maxDocs=44218)
0.0390625 = fieldNorm(doc=1104)
0.0060888324 = product of:
0.012177665 = sum of:
0.012177665 = weight(_text_:der in 1104) [ClassicSimilarity], result of:
0.012177665 = score(doc=1104,freq=2.0), product of:
0.098685004 = queryWeight, product of:
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.04417874 = queryNorm
0.12339935 = fieldWeight in 1104, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.0390625 = fieldNorm(doc=1104)
0.5 = coord(1/2)
0.5 = coord(2/4)
