-
Voorhees, E.M.; Harman, D.: Overview of the Sixth Text REtrieval Conference (TREC-6) (2000)
0.02
0.020765213 = product of:
0.041530427 = sum of:
0.041530427 = product of:
0.08306085 = sum of:
0.08306085 = weight(_text_:22 in 6438) [ClassicSimilarity], result of:
0.08306085 = score(doc=6438,freq=2.0), product of:
0.15334454 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.043789834 = queryNorm
0.5416616 = fieldWeight in 6438, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.109375 = fieldNorm(doc=6438)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 11. 8.2001 16:22:19
-
Buckley, C.; Voorhees, E.M.: Retrieval system evaluation (2005)
0.02
0.02014813 = product of:
0.04029626 = sum of:
0.04029626 = product of:
0.08059252 = sum of:
0.08059252 = weight(_text_:c in 648) [ClassicSimilarity], result of:
0.08059252 = score(doc=648,freq=2.0), product of:
0.15104888 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.043789834 = queryNorm
0.5335526 = fieldWeight in 648, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.109375 = fieldNorm(doc=648)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Buckley, C.; Voorhees, E.M.: Retrieval evaluation with incomplete information (2004)
0.02
0.017269827 = product of:
0.034539655 = sum of:
0.034539655 = product of:
0.06907931 = sum of:
0.06907931 = weight(_text_:c in 4127) [ClassicSimilarity], result of:
0.06907931 = score(doc=4127,freq=2.0), product of:
0.15104888 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.043789834 = queryNorm
0.45733082 = fieldWeight in 4127, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.09375 = fieldNorm(doc=4127)
0.5 = coord(1/2)
0.5 = coord(1/2)