Supper, R.: Entwicklung und Grundprinzipien von PRECIS, einem computergestütztem Indexierungssystem (1985)
0.06
0.05771583 = product of:
0.14428957 = sum of:
0.083759785 = weight(_text_:u in 697) [ClassicSimilarity], result of:
0.083759785 = score(doc=697,freq=4.0), product of:
0.13642585 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.041663818 = queryNorm
0.6139583 = fieldWeight in 697, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.09375 = fieldNorm(doc=697)
0.060529787 = weight(_text_:r in 697) [ClassicSimilarity], result of:
0.060529787 = score(doc=697,freq=2.0), product of:
0.13791801 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.041663818 = queryNorm
0.4388824 = fieldWeight in 697, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.09375 = fieldNorm(doc=697)
0.4 = coord(2/5)
- Source
- Neue Regelwerke zum Schlagwortkatalog: Einführung in RSWK u. PRECIS. Vorträge e. Fortbildungsveranstaltung der FHBD in Köln am 9. u. 10.7.1984