Tudhope, D.; Binding, C.; Blocks, D.; Cunliffe, D.: FACET: thesaurus retrieval with semantic term expansion (2002)
0.01
0.006340689 = product of:
0.012681378 = sum of:
0.012681378 = product of:
0.025362756 = sum of:
0.025362756 = weight(_text_:u in 175) [ClassicSimilarity], result of:
0.025362756 = score(doc=175,freq=2.0), product of:
0.17526445 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.05352494 = queryNorm
0.14471136 = fieldWeight in 175, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03125 = fieldNorm(doc=175)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Theme
- Semantisches Umfeld in Indexierung u. Retrieval