Abiteboul, S.; Quass, D.; McHugh, J.; Widom, J.; Wiener, J.: ¬The Lorel query language for semistructured data (1997)
0.01
0.0054969285 = product of:
0.010993857 = sum of:
0.010993857 = product of:
0.021987714 = sum of:
0.021987714 = weight(_text_:d in 3963) [ClassicSimilarity], result of:
0.021987714 = score(doc=3963,freq=2.0), product of:
0.08729101 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.045945734 = queryNorm
0.2518898 = fieldWeight in 3963, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.09375 = fieldNorm(doc=3963)
0.5 = coord(1/2)
0.5 = coord(1/2)