Wersig, G.: Quantitative Methoden der Benutzerforschung (1981)
0.05
0.049335524 = product of:
0.1315614 = sum of:
0.06955889 = product of:
0.13911778 = sum of:
0.13911778 = weight(_text_:methoden in 414) [ClassicSimilarity], result of:
0.13911778 = score(doc=414,freq=2.0), product of:
0.20248102 = queryWeight, product of:
5.1821747 = idf(docFreq=674, maxDocs=44218)
0.039072596 = queryNorm
0.6870658 = fieldWeight in 414, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.1821747 = idf(docFreq=674, maxDocs=44218)
0.09375 = fieldNorm(doc=414)
0.5 = coord(1/2)
0.025447309 = weight(_text_:und in 414) [ClassicSimilarity], result of:
0.025447309 = score(doc=414,freq=2.0), product of:
0.08659921 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.039072596 = queryNorm
0.29385152 = fieldWeight in 414, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.09375 = fieldNorm(doc=414)
0.036555205 = weight(_text_:der in 414) [ClassicSimilarity], result of:
0.036555205 = score(doc=414,freq=4.0), product of:
0.08727907 = queryWeight, product of:
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.039072596 = queryNorm
0.4188313 = fieldWeight in 414, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.09375 = fieldNorm(doc=414)
0.375 = coord(3/8)
- Source
- Deutscher Dokumentartag 1980, Berlin, 29.9.-3.10.1980: IuD und Normung - Neue Kommunikationstechnologie - Berufspolitik - Datenbanken - Betriebsstatistik - Informetrie - Parlamentsdokumentation - Arbeitskreis Senioren - Gesprächskreise. Bearb.: M. von der Laake u. H. Strohl-Goebel