He, W.; Erdelez, S.; Wang, F.-K.; Shyu, C.-R.: ¬The effects of conceptual description and search practice on users' mental models and information seeking in a case-based reasoning retrieval system (2008)
0.01
0.0054139686 = product of:
0.027069842 = sum of:
0.027069842 = weight(_text_:r in 2036) [ClassicSimilarity], result of:
0.027069842 = score(doc=2036,freq=2.0), product of:
0.14802969 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04471847 = queryNorm
0.18286766 = fieldWeight in 2036, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.0390625 = fieldNorm(doc=2036)
0.2 = coord(1/5)