Mu, X.; Lu, K.; Ryu, H.: Explicitly integrating MeSH thesaurus help into health information retrieval systems : an empirical user study (2014)
0.00
0.0036208024 = product of:
0.01448321 = sum of:
0.01448321 = weight(_text_:und in 2703) [ClassicSimilarity], result of:
0.01448321 = score(doc=2703,freq=2.0), product of:
0.118290015 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.05337113 = queryNorm
0.12243814 = fieldWeight in 2703, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0390625 = fieldNorm(doc=2703)
0.25 = coord(1/4)
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus
