Strzalkowski, T.; Perez-Carballo, J.: Natural language information retrieval : TREC-4 report (1996)
0.01
0.009624632 = product of:
0.019249264 = sum of:
0.008916007 = weight(_text_:a in 3211) [ClassicSimilarity], result of:
0.008916007 = score(doc=3211,freq=2.0), product of:
0.05832264 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.05058132 = queryNorm
0.15287387 = fieldWeight in 3211, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.09375 = fieldNorm(doc=3211)
0.010333257 = product of:
0.020666514 = sum of:
0.020666514 = weight(_text_:information in 3211) [ClassicSimilarity], result of:
0.020666514 = score(doc=3211,freq=2.0), product of:
0.088794395 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.05058132 = queryNorm
0.23274569 = fieldWeight in 3211, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.09375 = fieldNorm(doc=3211)
0.5 = coord(1/2)
0.5 = coord(2/4)
- Type
- a
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)
0.01
0.008020526 = product of:
0.016041052 = sum of:
0.007430006 = weight(_text_:a in 3100) [ClassicSimilarity], result of:
0.007430006 = score(doc=3100,freq=2.0), product of:
0.05832264 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.05058132 = queryNorm
0.12739488 = fieldWeight in 3100, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.078125 = fieldNorm(doc=3100)
0.008611047 = product of:
0.017222093 = sum of:
0.017222093 = weight(_text_:information in 3100) [ClassicSimilarity], result of:
0.017222093 = score(doc=3100,freq=2.0), product of:
0.088794395 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.05058132 = queryNorm
0.19395474 = fieldWeight in 3100, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.078125 = fieldNorm(doc=3100)
0.5 = coord(1/2)
0.5 = coord(2/4)
- Type
- a