-
Robertson, S.; Tait, J.: In Memoriam Karen Sparck Jones (2007)
0.07
0.07373202 = product of:
0.14746404 = sum of:
0.14746404 = sum of:
0.012473342 = weight(_text_:e in 2927) [ClassicSimilarity], result of:
0.012473342 = score(doc=2927,freq=2.0), product of:
0.06545277 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.04553648 = queryNorm
0.19057012 = fieldWeight in 2927, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.09375 = fieldNorm(doc=2927)
0.06095592 = weight(_text_:j in 2927) [ClassicSimilarity], result of:
0.06095592 = score(doc=2927,freq=2.0), product of:
0.144692 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04553648 = queryNorm
0.4212805 = fieldWeight in 2927, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.09375 = fieldNorm(doc=2927)
0.07403477 = weight(_text_:22 in 2927) [ClassicSimilarity], result of:
0.07403477 = score(doc=2927,freq=2.0), product of:
0.15946099 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04553648 = queryNorm
0.46428138 = fieldWeight in 2927, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=2927)
0.5 = coord(1/2)
- Date
- 26.12.2007 14:22:47
- Language
- e
-
Hawking, D.; Robertson, S.: On collection size and retrieval effectiveness (2003)
0.05
0.05207748 = product of:
0.10415496 = sum of:
0.10415496 = product of:
0.15623243 = sum of:
0.016631123 = weight(_text_:e in 4109) [ClassicSimilarity], result of:
0.016631123 = score(doc=4109,freq=2.0), product of:
0.06545277 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.04553648 = queryNorm
0.2540935 = fieldWeight in 4109, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.125 = fieldNorm(doc=4109)
0.1396013 = weight(_text_:22 in 4109) [ClassicSimilarity], result of:
0.1396013 = score(doc=4109,freq=4.0), product of:
0.15946099 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04553648 = queryNorm
0.8754574 = fieldWeight in 4109, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.125 = fieldNorm(doc=4109)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 14. 8.2005 14:22:22
- Language
- e
-
Robertson, S.; Callan, J.: Routing and filtering (2005)
0.03
0.028555825 = product of:
0.05711165 = sum of:
0.05711165 = product of:
0.085667476 = sum of:
0.014552233 = weight(_text_:e in 4688) [ClassicSimilarity], result of:
0.014552233 = score(doc=4688,freq=2.0), product of:
0.06545277 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.04553648 = queryNorm
0.2223318 = fieldWeight in 4688, 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=4688)
0.07111524 = weight(_text_:j in 4688) [ClassicSimilarity], result of:
0.07111524 = score(doc=4688,freq=2.0), product of:
0.144692 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04553648 = queryNorm
0.4914939 = fieldWeight in 4688, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.109375 = fieldNorm(doc=4688)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Language
- e
-
Robertson, S.; Tait, J.: Karen Sparck Jones (2008)
0.02
0.024476422 = product of:
0.048952844 = sum of:
0.048952844 = product of:
0.073429264 = sum of:
0.012473342 = weight(_text_:e in 1596) [ClassicSimilarity], result of:
0.012473342 = score(doc=1596,freq=2.0), product of:
0.06545277 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.04553648 = queryNorm
0.19057012 = fieldWeight in 1596, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.09375 = fieldNorm(doc=1596)
0.06095592 = weight(_text_:j in 1596) [ClassicSimilarity], result of:
0.06095592 = score(doc=1596,freq=2.0), product of:
0.144692 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04553648 = queryNorm
0.4212805 = fieldWeight in 1596, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.09375 = fieldNorm(doc=1596)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Language
- e
-
Jones, S.; Gatford, M.; Robertson, S.; Hancock-Beaulieu, M.; Secker, J.; Walker, S.: Interactive thesaurus navigation : intelligence rules OK? (1995)
0.01
0.014277913 = product of:
0.028555825 = sum of:
0.028555825 = product of:
0.042833738 = sum of:
0.0072761164 = weight(_text_:e in 180) [ClassicSimilarity], result of:
0.0072761164 = score(doc=180,freq=2.0), product of:
0.06545277 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.04553648 = queryNorm
0.1111659 = fieldWeight in 180, 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=180)
0.03555762 = weight(_text_:j in 180) [ClassicSimilarity], result of:
0.03555762 = score(doc=180,freq=2.0), product of:
0.144692 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04553648 = queryNorm
0.24574696 = fieldWeight in 180, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.0546875 = fieldNorm(doc=180)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Language
- e
-
Robertson, S.; Walker, S.: Threshold setting in adaptive filtering (2000)
0.00
0.0024253721 = product of:
0.0048507443 = sum of:
0.0048507443 = product of:
0.014552233 = sum of:
0.014552233 = weight(_text_:e in 2835) [ClassicSimilarity], result of:
0.014552233 = score(doc=2835,freq=2.0), product of:
0.06545277 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.04553648 = queryNorm
0.2223318 = fieldWeight in 2835, 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=2835)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Language
- e
-
Robertson, S.: In memoriam Cyril W. Cleverdon (1998)
0.00
0.0024253721 = product of:
0.0048507443 = sum of:
0.0048507443 = product of:
0.014552233 = sum of:
0.014552233 = weight(_text_:e in 1797) [ClassicSimilarity], result of:
0.014552233 = score(doc=1797,freq=2.0), product of:
0.06545277 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.04553648 = queryNorm
0.2223318 = fieldWeight in 1797, 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=1797)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Language
- e
-
Willett, P.; Robertson, S.: In memoriam: Karen Sparck Jones (2007)
0.00
0.0024253721 = product of:
0.0048507443 = sum of:
0.0048507443 = product of:
0.014552233 = sum of:
0.014552233 = weight(_text_:e in 833) [ClassicSimilarity], result of:
0.014552233 = score(doc=833,freq=2.0), product of:
0.06545277 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.04553648 = queryNorm
0.2223318 = fieldWeight in 833, 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=833)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Language
- e
-
Robertson, S.: How Okapi came to TREC (2005)
0.00
0.0020788903 = product of:
0.0041577807 = sum of:
0.0041577807 = product of:
0.012473342 = sum of:
0.012473342 = weight(_text_:e in 5087) [ClassicSimilarity], result of:
0.012473342 = score(doc=5087,freq=2.0), product of:
0.06545277 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.04553648 = queryNorm
0.19057012 = fieldWeight in 5087, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.09375 = fieldNorm(doc=5087)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Language
- e
-
Beaulieu, M.; Robertson, S.; Rasmussen, E.: Evaluating interactive systems in TREC (1996)
0.00
0.0017149972 = product of:
0.0034299945 = sum of:
0.0034299945 = product of:
0.010289983 = sum of:
0.010289983 = weight(_text_:e in 2998) [ClassicSimilarity], result of:
0.010289983 = score(doc=2998,freq=4.0), product of:
0.06545277 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.04553648 = queryNorm
0.15721233 = fieldWeight in 2998, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0546875 = fieldNorm(doc=2998)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Language
- e
-
Robertson, S.: ¬The state of information retrieval : a researcher's view
0.00
0.001385927 = product of:
0.002771854 = sum of:
0.002771854 = product of:
0.008315561 = sum of:
0.008315561 = weight(_text_:e in 1944) [ClassicSimilarity], result of:
0.008315561 = score(doc=1944,freq=2.0), product of:
0.06545277 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.04553648 = queryNorm
0.12704675 = fieldWeight in 1944, 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=1944)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Language
- e
-
Robertson, S.: On the history of evaluation in IR (2009)
0.00
0.001385927 = product of:
0.002771854 = sum of:
0.002771854 = product of:
0.008315561 = sum of:
0.008315561 = weight(_text_:e in 3653) [ClassicSimilarity], result of:
0.008315561 = score(doc=3653,freq=2.0), product of:
0.06545277 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.04553648 = queryNorm
0.12704675 = fieldWeight in 3653, 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=3653)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Language
- e
-
Hancock-Beaulieu, M.; Robertson, S.; Neilson, C.: Evaluation of online catalogues : eliciting information from the user (1991)
0.00
0.0012126861 = product of:
0.0024253721 = sum of:
0.0024253721 = product of:
0.0072761164 = sum of:
0.0072761164 = weight(_text_:e in 2766) [ClassicSimilarity], result of:
0.0072761164 = score(doc=2766,freq=2.0), product of:
0.06545277 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.04553648 = queryNorm
0.1111659 = fieldWeight in 2766, 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=2766)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Language
- e
-
Robertson, S.: Understanding inverse document frequency : on theoretical arguments for IDF (2004)
0.00
0.0012126861 = product of:
0.0024253721 = sum of:
0.0024253721 = product of:
0.0072761164 = sum of:
0.0072761164 = weight(_text_:e in 4421) [ClassicSimilarity], result of:
0.0072761164 = score(doc=4421,freq=2.0), product of:
0.06545277 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.04553648 = queryNorm
0.1111659 = fieldWeight in 4421, 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=4421)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Language
- e
-
Bodoff, D.; Robertson, S.: ¬A new unified probabilistic model (2004)
0.00
0.0010394452 = product of:
0.0020788903 = sum of:
0.0020788903 = product of:
0.006236671 = sum of:
0.006236671 = weight(_text_:e in 2129) [ClassicSimilarity], result of:
0.006236671 = score(doc=2129,freq=2.0), product of:
0.06545277 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.04553648 = queryNorm
0.09528506 = fieldWeight in 2129, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.046875 = fieldNorm(doc=2129)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Language
- e
