Scheich, P.; Skorsky, M.; Vogt, F.; Wachter, C.; Wille, R.: Conceptual data systems (1993)
0.02
0.01752632 = product of:
0.03505264 = sum of:
0.03505264 = product of:
0.07010528 = sum of:
0.07010528 = weight(_text_:classification in 5262) [ClassicSimilarity], result of:
0.07010528 = score(doc=5262,freq=2.0), product of:
0.16603322 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.05213454 = queryNorm
0.42223644 = fieldWeight in 5262, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.09375 = fieldNorm(doc=5262)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Information and classification: concepts, methods and applications. Proceedings of the 16th Annual Conference of the Gesellschaft für Klassifikation, University of Dortmund, April 1-3, 1992. Ed.: O. Opitz u.a