Brown, E.W.; Carmel, D.; Franz, M.; Ittycheriah, A.; Kanungo, T.; Maarek, Y.; McCarley, J.S.; Mack, R.L.; Prager, J.M.; Smith, J.R.; Soffer, A.; Zien, J.Y.; Marwick, A.D.: IBM research activities at TREC (2005)
0.01
0.005883999 = product of:
0.011767998 = sum of:
0.011767998 = product of:
0.023535997 = sum of:
0.023535997 = weight(_text_:m in 5093) [ClassicSimilarity], result of:
0.023535997 = score(doc=5093,freq=2.0), product of:
0.08560495 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034400932 = queryNorm
0.27493733 = fieldWeight in 5093, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.078125 = fieldNorm(doc=5093)
0.5 = coord(1/2)
0.5 = coord(1/2)