Mu, X.; Lu, K.; Ryu, H.: Explicitly integrating MeSH thesaurus help into health information retrieval systems : an empirical user study (2014)
0.18
0.1824453 = product of:
0.21893437 = sum of:
0.012822312 = weight(_text_:und in 2703) [ClassicSimilarity], result of:
0.012822312 = score(doc=2703,freq=2.0), product of:
0.104724824 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.04725067 = 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)
0.061184157 = weight(_text_:anwendung in 2703) [ClassicSimilarity], result of:
0.061184157 = score(doc=2703,freq=2.0), product of:
0.22876309 = queryWeight, product of:
4.8414783 = idf(docFreq=948, maxDocs=44218)
0.04725067 = queryNorm
0.2674564 = fieldWeight in 2703, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.8414783 = idf(docFreq=948, maxDocs=44218)
0.0390625 = fieldNorm(doc=2703)
0.020018218 = weight(_text_:des in 2703) [ClassicSimilarity], result of:
0.020018218 = score(doc=2703,freq=2.0), product of:
0.13085164 = queryWeight, product of:
2.7693076 = idf(docFreq=7536, maxDocs=44218)
0.04725067 = queryNorm
0.15298408 = fieldWeight in 2703, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.7693076 = idf(docFreq=7536, maxDocs=44218)
0.0390625 = fieldNorm(doc=2703)
0.08549531 = weight(_text_:prinzips in 2703) [ClassicSimilarity], result of:
0.08549531 = score(doc=2703,freq=2.0), product of:
0.27041927 = queryWeight, product of:
5.723078 = idf(docFreq=392, maxDocs=44218)
0.04725067 = queryNorm
0.31615835 = fieldWeight in 2703, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.723078 = idf(docFreq=392, maxDocs=44218)
0.0390625 = fieldNorm(doc=2703)
0.03941438 = product of:
0.07882876 = sum of:
0.07882876 = weight(_text_:thesaurus in 2703) [ClassicSimilarity], result of:
0.07882876 = score(doc=2703,freq=4.0), product of:
0.21834905 = queryWeight, product of:
4.6210785 = idf(docFreq=1182, maxDocs=44218)
0.04725067 = queryNorm
0.36102176 = fieldWeight in 2703, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.6210785 = idf(docFreq=1182, maxDocs=44218)
0.0390625 = fieldNorm(doc=2703)
0.5 = coord(1/2)
0.8333333 = coord(5/6)
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus