Meij, E.; Rijke, M. de: Thesaurus-based feedback to support mixed search and browsing environments (2007)
0.01
0.0055321725 = product of:
0.027660862 = sum of:
0.027660862 = weight(_text_:21 in 2432) [ClassicSimilarity], result of:
0.027660862 = score(doc=2432,freq=2.0), product of:
0.16162895 = queryWeight, product of:
3.0979297 = idf(docFreq=5425, maxDocs=44218)
0.052173212 = queryNorm
0.17113805 = fieldWeight in 2432, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.0979297 = idf(docFreq=5425, maxDocs=44218)
0.0390625 = fieldNorm(doc=2432)
0.2 = coord(1/5)
- Source
- Research and advanced technology for digital libraries : 11th European conference, ECDL 2007 / Budapest, Hungary, September 16-21, 2007, proceedings. Eds.: L. Kovacs et al