Search (2 results, page 1 of 1)
-
Buckland, M.; Gey, F.: ¬The relationship between recall and precision (1994)
0.00
0.0013406267 = product of: 0.0026812535 = sum of: 0.0026812535 = product of: 0.005362507 = sum of: 0.005362507 = weight(_text_:s in 7204) [ClassicSimilarity], result of: 0.005362507 = score(doc=7204,freq=2.0), product of: 0.055801827 = queryWeight, product of: 1.0872376 = idf(docFreq=40523, maxDocs=44218) 0.05132441 = queryNorm 0.09609913 = fieldWeight in 7204, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 1.0872376 = idf(docFreq=40523, maxDocs=44218) 0.0625 = fieldNorm(doc=7204) 0.5 = coord(1/2) 0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science. 45(1994) no.1, S.12-19
-
Buckland, M.; Chen, A.; Chen, H.M.; Kim, Y.; Lam, B.; Larson, R.; Norgard, B.; Purat, J.; Gey, F.: Mapping entry vocabulary to unfamiliar metadata vocabularies (1999)
0.00
0.00100547 = product of: 0.00201094 = sum of: 0.00201094 = product of: 0.00402188 = sum of: 0.00402188 = weight(_text_:s in 1238) [ClassicSimilarity], result of: 0.00402188 = score(doc=1238,freq=2.0), product of: 0.055801827 = queryWeight, product of: 1.0872376 = idf(docFreq=40523, maxDocs=44218) 0.05132441 = queryNorm 0.072074346 = fieldWeight in 1238, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 1.0872376 = idf(docFreq=40523, maxDocs=44218) 0.046875 = fieldNorm(doc=1238) 0.5 = coord(1/2) 0.5 = coord(1/2)
- Source
- D-Lib magazine. 5(1999) no.1, xx S
Authors
- Chen, A. 1
- Chen, H.M. 1
- Kim, Y. 1
- Lam, B. 1
- Larson, R. 1
- Norgard, B. 1
- Purat, J. 1
- More… Less…