TREC: experiment and evaluation in information retrieval (2005)
0.01
0.008437225 = product of:
0.01687445 = sum of:
0.01687445 = product of:
0.0337489 = sum of:
0.0337489 = weight(_text_:publishing in 636) [ClassicSimilarity], result of:
0.0337489 = score(doc=636,freq=2.0), product of:
0.250088 = queryWeight, product of:
4.885643 = idf(docFreq=907, maxDocs=44218)
0.051188353 = queryNorm
0.13494809 = fieldWeight in 636, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.885643 = idf(docFreq=907, maxDocs=44218)
0.01953125 = fieldNorm(doc=636)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Series
- Digital libraries and electronic publishing