Yiqun, W.; Zhonghui, Z.; Li, Z.: Experimental study of machine factors and cognitive abilities of users (1998)
0.00
0.004734478 = product of:
0.018937912 = sum of:
0.0123761725 = product of:
0.037128516 = sum of:
0.037128516 = weight(_text_:w in 5225) [ClassicSimilarity], result of:
0.037128516 = score(doc=5225,freq=2.0), product of:
0.11022897 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.02892537 = queryNorm
0.33683082 = fieldWeight in 5225, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.0625 = fieldNorm(doc=5225)
0.33333334 = coord(1/3)
0.006561739 = product of:
0.032808695 = sum of:
0.032808695 = weight(_text_:28 in 5225) [ClassicSimilarity], result of:
0.032808695 = score(doc=5225,freq=2.0), product of:
0.103618294 = queryWeight, product of:
3.5822632 = idf(docFreq=3342, maxDocs=44218)
0.02892537 = queryNorm
0.31663033 = fieldWeight in 5225, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5822632 = idf(docFreq=3342, maxDocs=44218)
0.0625 = fieldNorm(doc=5225)
0.2 = coord(1/5)
0.25 = coord(2/8)
- Date
- 14. 9.2000 14:28:34
