-
Strzalkowski, T.; Sparck Jones, K.: NLP track at TREC-5 (1997)
0.00
0.0014775512 = product of:
0.0029551024 = sum of:
0.0029551024 = product of:
0.0059102047 = sum of:
0.0059102047 = weight(_text_:s in 3098) [ClassicSimilarity], result of:
0.0059102047 = score(doc=3098,freq=2.0), product of:
0.04100075 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03771094 = queryNorm
0.14414869 = fieldWeight in 3098, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.09375 = fieldNorm(doc=3098)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Pages
- S.97-101
-
Sparck Jones, K.: Reflections on TREC (1997)
0.00
0.0010447865 = product of:
0.002089573 = sum of:
0.002089573 = product of:
0.004179146 = sum of:
0.004179146 = weight(_text_:s in 580) [ClassicSimilarity], result of:
0.004179146 = score(doc=580,freq=4.0), product of:
0.04100075 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03771094 = queryNorm
0.101928525 = fieldWeight in 580, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046875 = fieldNorm(doc=580)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Footnote
- Wiederabdruck aus: Information processing and management 31(1995) no.3, S.192-314
- Pages
- S.101-125
-
Sparck Jones, K.: Reflections on TREC : TREC-2 (1995)
0.00
9.850342E-4 = product of:
0.0019700683 = sum of:
0.0019700683 = product of:
0.0039401366 = sum of:
0.0039401366 = weight(_text_:s in 1916) [ClassicSimilarity], result of:
0.0039401366 = score(doc=1916,freq=2.0), product of:
0.04100075 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03771094 = queryNorm
0.09609913 = fieldWeight in 1916, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0625 = fieldNorm(doc=1916)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Information processing and management. 31(1995) no.3, S.291-314