Gomez, L.; Lochbaum, C.C.; Landauer, T.K.: All the right words: finding what you want as an function of richness of indexing vocabulary (1990)
0.01
0.011845422 = product of:
0.05922711 = sum of:
0.05922711 = weight(_text_:u in 154) [ClassicSimilarity], result of:
0.05922711 = score(doc=154,freq=2.0), product of:
0.13642585 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.041663818 = queryNorm
0.43413407 = fieldWeight in 154, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.09375 = fieldNorm(doc=154)
0.2 = coord(1/5)
- Theme
- Grundlagen u. Einführungen: Allgemeine Literatur