Appelt, W.; Hinrichs, E.; Woetzel, G.: Effectiveness and efficiency : the need for tailorable user interfaces on the Web (1998)
0.04
0.039222114 = product of:
0.07844423 = sum of:
0.07844423 = sum of:
0.04253066 = weight(_text_:w in 3608) [ClassicSimilarity], result of:
0.04253066 = score(doc=3608,freq=2.0), product of:
0.14430529 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.037867393 = queryNorm
0.29472697 = fieldWeight in 3608, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.0546875 = fieldNorm(doc=3608)
0.035913564 = weight(_text_:22 in 3608) [ClassicSimilarity], result of:
0.035913564 = score(doc=3608,freq=2.0), product of:
0.13260517 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037867393 = queryNorm
0.2708308 = fieldWeight in 3608, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=3608)
0.5 = coord(1/2)
- Date
- 1. 8.1996 22:08:06