Kuriyama, K.; Kando, N.; Nozue, T.; Eguchi, K.: Pooling for a large-scale test collection : an analysis of the search results from the First NTCIR Workshop (2002)
0.00
0.0023499418 = product of:
0.0046998835 = sum of:
0.0046998835 = product of:
0.009399767 = sum of:
0.009399767 = weight(_text_:a in 3830) [ClassicSimilarity], result of:
0.009399767 = score(doc=3830,freq=4.0), product of:
0.043477926 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.037706986 = queryNorm
0.2161963 = fieldWeight in 3830, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.09375 = fieldNorm(doc=3830)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- a