Jarvelin, K.: ¬A deductive data model for thesaurus navigation and query expansion (1996)
0.02
0.016258921 = product of:
0.065035686 = sum of:
0.065035686 = product of:
0.13007137 = sum of:
0.13007137 = weight(_text_:thesaurus in 5625) [ClassicSimilarity], result of:
0.13007137 = score(doc=5625,freq=4.0), product of:
0.22517926 = queryWeight, product of:
4.6210785 = idf(docFreq=1182, maxDocs=44218)
0.048728723 = queryNorm
0.5776348 = fieldWeight in 5625, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.6210785 = idf(docFreq=1182, maxDocs=44218)
0.0625 = fieldNorm(doc=5625)
0.5 = coord(1/2)
0.25 = coord(1/4)
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus
