Boeckx, T.: Onderwerpontsluiting in de on-line publiekscatalogus (1986)
0.03
0.028964445 = product of:
0.11585778 = sum of:
0.097612575 = weight(_text_:retrieval in 145) [ClassicSimilarity], result of:
0.097612575 = score(doc=145,freq=4.0), product of:
0.1290781 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.042671647 = queryNorm
0.75622874 = fieldWeight in 145, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.125 = fieldNorm(doc=145)
0.018245205 = product of:
0.03649041 = sum of:
0.03649041 = weight(_text_:on in 145) [ClassicSimilarity], result of:
0.03649041 = score(doc=145,freq=2.0), product of:
0.09385266 = queryWeight, product of:
2.199415 = idf(docFreq=13325, maxDocs=44218)
0.042671647 = queryNorm
0.3888053 = fieldWeight in 145, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.199415 = idf(docFreq=13325, maxDocs=44218)
0.125 = fieldNorm(doc=145)
0.5 = coord(1/2)
0.25 = coord(2/8)
- Theme
- Verbale Doksprachen im Online-Retrieval
Klassifikationssysteme im Online-Retrieval
