-
Marchionini, G.; Meadow, C.T.; Dwiggins, S.; Lin, X.; Jiabin, W.; Yuan, W.: ¬A study of user interaction with information retrieval interfaces : progress report (1991)
0.01
0.014192714 = product of:
0.028385429 = sum of:
0.028385429 = product of:
0.056770857 = sum of:
0.056770857 = weight(_text_:w in 4350) [ClassicSimilarity], result of:
0.056770857 = score(doc=4350,freq=4.0), product of:
0.13620423 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.035741583 = queryNorm
0.41680688 = fieldWeight in 4350, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.0546875 = fieldNorm(doc=4350)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Yuan, W.; Meadow, C.T.: ¬A study of the use of variables in information retrieval user studies (1999)
0.01
0.010035764 = product of:
0.020071529 = sum of:
0.020071529 = product of:
0.040143058 = sum of:
0.040143058 = weight(_text_:w in 2943) [ClassicSimilarity], result of:
0.040143058 = score(doc=2943,freq=2.0), product of:
0.13620423 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.035741583 = queryNorm
0.29472697 = fieldWeight in 2943, 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=2943)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Yuan, W.: End-user searching behavior in information retrieval : a longitudinal study (1997)
0.01
0.008602084 = product of:
0.017204167 = sum of:
0.017204167 = product of:
0.034408335 = sum of:
0.034408335 = weight(_text_:w in 394) [ClassicSimilarity], result of:
0.034408335 = score(doc=394,freq=2.0), product of:
0.13620423 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.035741583 = queryNorm
0.2526231 = fieldWeight in 394, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.046875 = fieldNorm(doc=394)
0.5 = coord(1/2)
0.5 = coord(1/2)