Search (2 results, page 1 of 1)
- Did you mean:
- editor's%3a%22National information standards organization%22 2
- editores%3a%22National information standards organization%22 2
- editors%3a%22National information standards organization%22 2
-
Colace, F.; Santo, M. De; Greco, L.; Napoletano, P.: Weighted word pairs for query expansion (2015)
0.00
0.0030039945 = product of: 0.012015978 = sum of: 0.012015978 = weight(_text_:information in 2687) [ClassicSimilarity], result of: 0.012015978 = score(doc=2687,freq=2.0), product of: 0.08850355 = queryWeight, product of: 1.7554779 = idf(docFreq=20772, maxDocs=44218) 0.050415643 = queryNorm 0.13576832 = fieldWeight in 2687, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 1.7554779 = idf(docFreq=20772, maxDocs=44218) 0.0546875 = fieldNorm(doc=2687) 0.25 = coord(1/4)
- Source
- Information processing and management. 51(2015) no.1, S.179-193
-
Colace, F.; Santo, M. de; Greco, L.; Napoletano, P.: Improving relevance feedback-based query expansion by the use of a weighted word pairs approach (2015)
0.00
0.0025748524 = product of: 0.01029941 = sum of: 0.01029941 = weight(_text_:information in 2263) [ClassicSimilarity], result of: 0.01029941 = score(doc=2263,freq=2.0), product of: 0.08850355 = queryWeight, product of: 1.7554779 = idf(docFreq=20772, maxDocs=44218) 0.050415643 = queryNorm 0.116372846 = fieldWeight in 2263, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 1.7554779 = idf(docFreq=20772, maxDocs=44218) 0.046875 = fieldNorm(doc=2263) 0.25 = coord(1/4)
- Source
- Journal of the Association for Information Science and Technology. 66(2015) no.11, S.2223-2234
Authors
- Colace, F. 2
- Greco, L. 2
- Santo, M. De 1
- Santo, M. de 1