-
Strzalkowski, T.; Perez-Carballo, J.: Natural language information retrieval : TREC-4 report (1996)
0.01
0.0071808994 = product of:
0.017952248 = sum of:
0.0083152475 = weight(_text_:a in 3211) [ClassicSimilarity], result of:
0.0083152475 = score(doc=3211,freq=2.0), product of:
0.054392863 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.047173154 = 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)
0.009637002 = product of:
0.019274004 = sum of:
0.019274004 = weight(_text_:information in 3211) [ClassicSimilarity], result of:
0.019274004 = score(doc=3211,freq=2.0), product of:
0.08281143 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.047173154 = 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)
0.4 = coord(2/5)
- 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
0.005984083 = product of:
0.014960207 = sum of:
0.0069293724 = weight(_text_:a in 3100) [ClassicSimilarity], result of:
0.0069293724 = score(doc=3100,freq=2.0), product of:
0.054392863 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.047173154 = 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)
0.008030835 = product of:
0.01606167 = sum of:
0.01606167 = weight(_text_:information in 3100) [ClassicSimilarity], result of:
0.01606167 = score(doc=3100,freq=2.0), product of:
0.08281143 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.047173154 = 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)
0.4 = coord(2/5)
- Type
- a
-
Strzalkowski, T.; Sparck Jones, K.: NLP track at TREC-5 (1997)
0.00
0.0016630496 = product of:
0.0083152475 = sum of:
0.0083152475 = weight(_text_:a in 3098) [ClassicSimilarity], result of:
0.0083152475 = score(doc=3098,freq=2.0), product of:
0.054392863 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.047173154 = queryNorm
0.15287387 = fieldWeight in 3098, 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=3098)
0.2 = coord(1/5)
- Type
- a