Salton, G.; Allan, J.; Buckley, C.; Singhal, A.: Automatic analysis, theme generation, and summarization of machine readable texts (1994)
0.04
0.041718844 = product of:
0.08343769 = sum of:
0.08343769 = product of:
0.16687538 = sum of:
0.16687538 = weight(_text_:indexieren in 1949) [ClassicSimilarity], result of:
0.16687538 = score(doc=1949,freq=2.0), product of:
0.27699634 = queryWeight, product of:
5.45272 = idf(docFreq=514, maxDocs=44218)
0.05079966 = queryNorm
0.60244614 = fieldWeight in 1949, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.45272 = idf(docFreq=514, maxDocs=44218)
0.078125 = fieldNorm(doc=1949)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Theme
- Automatisches Indexieren