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)
0.00
6.5173005E-4 = product of:
0.00456211 = sum of:
0.00456211 = product of:
0.01824844 = sum of:
0.01824844 = weight(_text_:m in 5093) [ClassicSimilarity], result of:
0.01824844 = score(doc=5093,freq=2.0), product of:
0.066373095 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.026672479 = 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)
0.25 = coord(1/4)
0.14285715 = coord(1/7)