Lehtokangas, R.; Järvelin, K.: Consistency of textual expression in newspaper articles : an argument for semantically based query expansion (2001)
0.00
0.0021010148 = product of:
0.008404059 = sum of:
0.008404059 = product of:
0.025212178 = sum of:
0.025212178 = weight(_text_:k in 4485) [ClassicSimilarity], result of:
0.025212178 = score(doc=4485,freq=2.0), product of:
0.12784806 = queryWeight, product of:
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.03581401 = queryNorm
0.19720423 = fieldWeight in 4485, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.0390625 = fieldNorm(doc=4485)
0.33333334 = coord(1/3)
0.25 = coord(1/4)