-
Cooper, M.D.; Chen, H.-M.: Predicting the relevance of a library catalog search (2001)
0.00
0.0018326624 = product of:
0.0073306495 = sum of:
0.0073306495 = product of:
0.021991948 = sum of:
0.021991948 = weight(_text_:29 in 6519) [ClassicSimilarity], result of:
0.021991948 = score(doc=6519,freq=2.0), product of:
0.14146253 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.040214643 = queryNorm
0.15546128 = fieldWeight in 6519, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03125 = fieldNorm(doc=6519)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
- Date
- 29. 9.2001 17:26:02
-
Naderi, H.; Rumpler, B.: PERCIRS: a system to combine personalized and collaborative information retrieval (2010)
0.00
0.0018326624 = product of:
0.0073306495 = sum of:
0.0073306495 = product of:
0.021991948 = sum of:
0.021991948 = weight(_text_:29 in 3960) [ClassicSimilarity], result of:
0.021991948 = score(doc=3960,freq=2.0), product of:
0.14146253 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.040214643 = queryNorm
0.15546128 = fieldWeight in 3960, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03125 = fieldNorm(doc=3960)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
- Date
- 29. 8.2010 12:59:10
-
Larsen, B.; Ingwersen, P.; Lund, B.: Data fusion according to the principle of polyrepresentation (2009)
0.00
0.0018161763 = product of:
0.0072647054 = sum of:
0.0072647054 = product of:
0.021794116 = sum of:
0.021794116 = weight(_text_:22 in 2752) [ClassicSimilarity], result of:
0.021794116 = score(doc=2752,freq=2.0), product of:
0.14082482 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.040214643 = queryNorm
0.15476047 = fieldWeight in 2752, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03125 = fieldNorm(doc=2752)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
- Date
- 22. 3.2009 18:48:28
-
Voorhees, E.M.; Harman, D.K.: ¬The Text REtrieval Conference (2005)
0.00
0.0016035795 = product of:
0.006414318 = sum of:
0.006414318 = product of:
0.019242954 = sum of:
0.019242954 = weight(_text_:29 in 5082) [ClassicSimilarity], result of:
0.019242954 = score(doc=5082,freq=2.0), product of:
0.14146253 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.040214643 = queryNorm
0.13602862 = fieldWeight in 5082, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.02734375 = fieldNorm(doc=5082)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
- Date
- 29. 3.1996 18:16:49
-
TREC: experiment and evaluation in information retrieval (2005)
0.00
0.001145414 = product of:
0.004581656 = sum of:
0.004581656 = product of:
0.013744967 = sum of:
0.013744967 = weight(_text_:29 in 636) [ClassicSimilarity], result of:
0.013744967 = score(doc=636,freq=2.0), product of:
0.14146253 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.040214643 = queryNorm
0.097163305 = fieldWeight in 636, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.01953125 = fieldNorm(doc=636)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
- Date
- 29. 3.1996 18:16:49
