-
Voorhees, E.M.; Harman, D.: Overview of the Sixth Text REtrieval Conference (TREC-6) (2000)
0.06
0.06280344 = product of:
0.12560688 = sum of:
0.12560688 = sum of:
0.028564166 = weight(_text_:d in 6438) [ClassicSimilarity], result of:
0.028564166 = score(doc=6438,freq=2.0), product of:
0.09719954 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.0511611 = queryNorm
0.29387143 = fieldWeight in 6438, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.109375 = fieldNorm(doc=6438)
0.09704272 = weight(_text_:22 in 6438) [ClassicSimilarity], result of:
0.09704272 = score(doc=6438,freq=2.0), product of:
0.17915745 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0511611 = 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)
- Date
- 11. 8.2001 16:22:19
-
Harman, D.: Overview of the Second Text Retrieval Conference : TREC-2 (1995)
0.00
0.0040805954 = product of:
0.008161191 = sum of:
0.008161191 = product of:
0.016322382 = sum of:
0.016322382 = weight(_text_:d in 1915) [ClassicSimilarity], result of:
0.016322382 = score(doc=1915,freq=2.0), product of:
0.09719954 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.0511611 = queryNorm
0.16792654 = fieldWeight in 1915, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.0625 = fieldNorm(doc=1915)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Smeaton, A.F.; Harman, D.: ¬The TREC experiments and their impact on Europe (1997)
0.00
0.0040805954 = product of:
0.008161191 = sum of:
0.008161191 = product of:
0.016322382 = sum of:
0.016322382 = weight(_text_:d in 7702) [ClassicSimilarity], result of:
0.016322382 = score(doc=7702,freq=2.0), product of:
0.09719954 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.0511611 = queryNorm
0.16792654 = fieldWeight in 7702, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.0625 = fieldNorm(doc=7702)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Harman, D.: Overview of the first Text Retrieval Conference (1993)
0.00
0.0035705208 = product of:
0.0071410416 = sum of:
0.0071410416 = product of:
0.014282083 = sum of:
0.014282083 = weight(_text_:d in 548) [ClassicSimilarity], result of:
0.014282083 = score(doc=548,freq=2.0), product of:
0.09719954 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.0511611 = queryNorm
0.14693572 = fieldWeight in 548, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.0546875 = fieldNorm(doc=548)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Harman, D.: ¬The Text REtrieval Conferences (TRECs) : providing a test-bed for information retrieval systems (1998)
0.00
0.0035705208 = product of:
0.0071410416 = sum of:
0.0071410416 = product of:
0.014282083 = sum of:
0.014282083 = weight(_text_:d in 1314) [ClassicSimilarity], result of:
0.014282083 = score(doc=1314,freq=2.0), product of:
0.09719954 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.0511611 = queryNorm
0.14693572 = fieldWeight in 1314, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.0546875 = fieldNorm(doc=1314)
0.5 = coord(1/2)
0.5 = coord(1/2)