Olason, S.C.: Let's get usable! : Usability studies for indexes (2000)
0.03
0.034548044 = product of:
0.06909609 = sum of:
0.06909609 = sum of:
0.004409204 = weight(_text_:s in 882) [ClassicSimilarity], result of:
0.004409204 = score(doc=882,freq=2.0), product of:
0.045881826 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.042200368 = queryNorm
0.09609913 = fieldWeight in 882, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0625 = fieldNorm(doc=882)
0.06468689 = weight(_text_:22 in 882) [ClassicSimilarity], result of:
0.06468689 = score(doc=882,freq=4.0), product of:
0.1477785 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.042200368 = queryNorm
0.4377287 = fieldWeight in 882, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=882)
0.5 = coord(1/2)
- Footnote
- Vgl.: http://www.theindexer.org/files/22-2-olason.pdf.
- Source
- Indexer. 22(2000) no.2, S.91-95