Search (2 results, page 1 of 1)
- Did you mean:
- bliss%3a%2006.53 erwerbung%2c bestandsaufbau %3CBibliothekswesen%2c dokumentationswesen%3E%22 2
- bliss%3a%2206.53 erwerbung%2c bestandsaufbau %3CBibliothekswesen%2c dokumentationswesens%3E%22 2
- bliss%3a%2206.53 erwerbung%2c bestandsaufbaus %3CBibliothekswesen%2c dokumentationswesen%3E%22 2
- bliss%3a%2206.53 erwerbungs%2c bestandsaufbau %3CBibliothekswesen%2c dokumentationswesen%3E%22 2
- bloss%3a%2206.53 erwerbung%2c bestandsaufbau %3CBibliothekswesen%2c dokumentationswesen%3E%22 2
-
Ravana, S.D.; Rajagopal, P.; Balakrishnan, V.: Ranking retrieval systems using pseudo relevance judgments (2015)
0.00
0.0020727755 = product of: 0.010363877 = sum of: 0.010363877 = product of: 0.03109163 = sum of: 0.03109163 = weight(_text_:22 in 2591) [ClassicSimilarity], result of: 0.03109163 = score(doc=2591,freq=4.0), product of: 0.113647126 = queryWeight, product of: 3.5018296 = idf(docFreq=3622, maxDocs=44218) 0.03245364 = queryNorm 0.27358043 = fieldWeight in 2591, product of: 2.0 = tf(freq=4.0), with freq of: 4.0 = termFreq=4.0 3.5018296 = idf(docFreq=3622, maxDocs=44218) 0.0390625 = fieldNorm(doc=2591) 0.33333334 = coord(1/3) 0.2 = coord(1/5)
- Date
- 20. 1.2015 18:30:22
18. 9.2018 18:22:56
-
Rajagopal, P.; Ravana, S.D.; Koh, Y.S.; Balakrishnan, V.: Evaluating the effectiveness of information retrieval systems using effort-based relevance judgment (2019)
0.00
0.0014656736 = product of: 0.007328368 = sum of: 0.007328368 = product of: 0.021985102 = sum of: 0.021985102 = weight(_text_:22 in 5287) [ClassicSimilarity], result of: 0.021985102 = score(doc=5287,freq=2.0), product of: 0.113647126 = queryWeight, product of: 3.5018296 = idf(docFreq=3622, maxDocs=44218) 0.03245364 = queryNorm 0.19345059 = fieldWeight in 5287, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 3.5018296 = idf(docFreq=3622, maxDocs=44218) 0.0390625 = fieldNorm(doc=5287) 0.33333334 = coord(1/3) 0.2 = coord(1/5)
- Date
- 20. 1.2015 18:30:22