Ravana, S.D.; Rajagopal, P.; Balakrishnan, V.: Ranking retrieval systems using pseudo relevance judgments (2015)
0.00
0.0020945994 = product of:
0.021644194 = sum of:
0.008940164 = weight(_text_:20 in 2591) [ClassicSimilarity], result of:
0.008940164 = score(doc=2591,freq=2.0), product of:
0.05887406 = queryWeight, product of:
2.748821 = idf(docFreq=7692, maxDocs=44218)
0.02141793 = queryNorm
0.15185234 = fieldWeight in 2591, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.748821 = idf(docFreq=7692, maxDocs=44218)
0.0390625 = fieldNorm(doc=2591)
0.0024444978 = weight(_text_:e in 2591) [ClassicSimilarity], result of:
0.0024444978 = score(doc=2591,freq=2.0), product of:
0.03078549 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.02141793 = queryNorm
0.07940422 = fieldWeight in 2591, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0390625 = fieldNorm(doc=2591)
0.010259532 = product of:
0.020519065 = sum of:
0.020519065 = weight(_text_:22 in 2591) [ClassicSimilarity], result of:
0.020519065 = score(doc=2591,freq=4.0), product of:
0.07500195 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.02141793 = queryNorm
0.27358043 = fieldWeight in 2591, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=2591)
0.5 = coord(1/2)
0.09677419 = coord(3/31)
- Date
- 20. 1.2015 18:30:22
18. 9.2018 18:22:56
- Language
- e
