-
Voorhees, E.M.; Harman, D.: Overview of the Sixth Text REtrieval Conference (TREC-6) (2000)
0.06
0.05681109 = product of:
0.11362218 = sum of:
0.11362218 = sum of:
0.016382836 = weight(_text_:e in 6438) [ClassicSimilarity], result of:
0.016382836 = score(doc=6438,freq=2.0), product of:
0.07368642 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.05126476 = queryNorm
0.2223318 = fieldWeight in 6438, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.109375 = fieldNorm(doc=6438)
0.097239345 = weight(_text_:22 in 6438) [ClassicSimilarity], result of:
0.097239345 = score(doc=6438,freq=2.0), product of:
0.17952046 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05126476 = 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
- Language
- e
-
Harman, D.: Overview of the Second Text Retrieval Conference : TREC-2 (1995)
0.00
0.002340405 = product of:
0.00468081 = sum of:
0.00468081 = product of:
0.00936162 = sum of:
0.00936162 = weight(_text_:e in 1915) [ClassicSimilarity], result of:
0.00936162 = score(doc=1915,freq=2.0), product of:
0.07368642 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.05126476 = queryNorm
0.12704675 = fieldWeight in 1915, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0625 = fieldNorm(doc=1915)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
Smeaton, A.F.; Harman, D.: ¬The TREC experiments and their impact on Europe (1997)
0.00
0.002340405 = product of:
0.00468081 = sum of:
0.00468081 = product of:
0.00936162 = sum of:
0.00936162 = weight(_text_:e in 7702) [ClassicSimilarity], result of:
0.00936162 = score(doc=7702,freq=2.0), product of:
0.07368642 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.05126476 = queryNorm
0.12704675 = fieldWeight in 7702, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0625 = fieldNorm(doc=7702)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
Harman, D.: Overview of the first Text Retrieval Conference (1993)
0.00
0.0020478545 = product of:
0.004095709 = sum of:
0.004095709 = product of:
0.008191418 = sum of:
0.008191418 = weight(_text_:e in 548) [ClassicSimilarity], result of:
0.008191418 = score(doc=548,freq=2.0), product of:
0.07368642 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.05126476 = queryNorm
0.1111659 = fieldWeight in 548, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0546875 = fieldNorm(doc=548)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
Harman, D.: ¬The Text REtrieval Conferences (TRECs) : providing a test-bed for information retrieval systems (1998)
0.00
0.0020478545 = product of:
0.004095709 = sum of:
0.004095709 = product of:
0.008191418 = sum of:
0.008191418 = weight(_text_:e in 1314) [ClassicSimilarity], result of:
0.008191418 = score(doc=1314,freq=2.0), product of:
0.07368642 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.05126476 = queryNorm
0.1111659 = fieldWeight in 1314, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0546875 = fieldNorm(doc=1314)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e