-
Trenner, L.: How to win friends and influence people : definitions of user-friendliness in interactive computer systems (1987)
0.03
0.030558715 = product of:
0.12223486 = sum of:
0.12223486 = weight(_text_:l in 802) [ClassicSimilarity], result of:
0.12223486 = score(doc=802,freq=2.0), product of:
0.17396861 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.043769516 = queryNorm
0.70262593 = fieldWeight in 802, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.125 = fieldNorm(doc=802)
0.25 = coord(1/4)
-
Buxton, A.; Trenner, L.: ¬An experiment to assess the friendliness of error messages from interactive information retrieval systems (1987)
0.03
0.026738876 = product of:
0.106955506 = sum of:
0.106955506 = weight(_text_:l in 801) [ClassicSimilarity], result of:
0.106955506 = score(doc=801,freq=2.0), product of:
0.17396861 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.043769516 = queryNorm
0.6147977 = fieldWeight in 801, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.109375 = fieldNorm(doc=801)
0.25 = coord(1/4)
-
Trenner, L.: ¬A comparative survey of the friendliness of online "help" in interactive information retrieval systems (1989)
0.02
0.015279357 = product of:
0.06111743 = sum of:
0.06111743 = weight(_text_:l in 799) [ClassicSimilarity], result of:
0.06111743 = score(doc=799,freq=2.0), product of:
0.17396861 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.043769516 = queryNorm
0.35131297 = fieldWeight in 799, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.0625 = fieldNorm(doc=799)
0.25 = coord(1/4)
