Belkin, N.J.: ¬An overview of results from Rutgers' investigations of interactive information retrieval (1998)
0.01
0.008613214 = product of:
0.017226428 = sum of:
0.017226428 = product of:
0.034452856 = sum of:
0.034452856 = weight(_text_:22 in 2339) [ClassicSimilarity], result of:
0.034452856 = score(doc=2339,freq=2.0), product of:
0.17809641 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.050858103 = queryNorm
0.19345059 = fieldWeight in 2339, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=2339)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 9.1997 19:16:05