Chen, H.; Martinez, J.; Kirchhoff, A.; Ng, T.D.; Schatz, B.R.: Alleviating search uncertainty through concept associations : automatic indexing, co-occurence analysis, and parallel computing (1998)
0.00
0.004673188 = product of:
0.018692752 = sum of:
0.018692752 = weight(_text_:und in 6202) [ClassicSimilarity], result of:
0.018692752 = score(doc=6202,freq=2.0), product of:
0.12713796 = queryWeight, product of:
2.217899 = idf(docFreq=13141, maxDocs=44421)
0.057323597 = queryNorm
0.14702731 = fieldWeight in 6202, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.217899 = idf(docFreq=13141, maxDocs=44421)
0.046875 = fieldNorm(doc=6202)
0.25 = coord(1/4)
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus