Search (2 results, page 1 of 1)
-
Yiqun, W.; Zhonghui, Z.; Li, Z.: Experimental study of machine factors and cognitive abilities of users (1998)
0.01
0.010800887 = product of: 0.021601774 = sum of: 0.021601774 = product of: 0.06480532 = sum of: 0.06480532 = weight(_text_:w in 5225) [ClassicSimilarity], result of: 0.06480532 = score(doc=5225,freq=2.0), product of: 0.19239725 = queryWeight, product of: 3.8108058 = idf(docFreq=2659, maxDocs=44218) 0.050487287 = 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) 0.5 = coord(1/2)
-
Belkin, N.J.: ¬An overview of results from Rutgers' investigations of interactive information retrieval (1998)
0.01
0.0057002753 = product of: 0.011400551 = sum of: 0.011400551 = product of: 0.03420165 = sum of: 0.03420165 = weight(_text_:22 in 2339) [ClassicSimilarity], result of: 0.03420165 = score(doc=2339,freq=2.0), product of: 0.17679788 = queryWeight, product of: 3.5018296 = idf(docFreq=3622, maxDocs=44218) 0.050487287 = queryNorm 0.19345059 = fieldWeight in 2339, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 3.5018296 = idf(docFreq=3622, maxDocs=44218) 0.0390625 = fieldNorm(doc=2339) 0.33333334 = coord(1/3) 0.5 = coord(1/2)
- Date
- 22. 9.1997 19:16:05
Authors
- Belkin, N.J. 1
- Li, Z. 1
- Yiqun, W. 1
- Zhonghui, Z. 1