Strzalkowski, T.; Guthrie, L.; Karlgren, J.; Leistensnider, J.; Lin, F.; Perez-Carballo, J.; Straszheim, T.; Wang, J.; Wilding, J.: Natural language information retrieval : TREC-5 report (1997)
0.00
0.0011760591 = product of:
0.010584532 = sum of:
0.010584532 = weight(_text_:of in 3100) [ClassicSimilarity], result of:
0.010584532 = score(doc=3100,freq=2.0), product of:
0.061262865 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.03917671 = queryNorm
0.17277241 = fieldWeight in 3100, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.078125 = fieldNorm(doc=3100)
0.11111111 = coord(1/9)
- Imprint
- Gaithersburgh, MD : National Institute of Standards and Technology