-
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)
0.02
0.020683441 = product of:
0.041366883 = sum of:
0.041366883 = product of:
0.082733765 = sum of:
0.082733765 = weight(_text_:w in 4350) [ClassicSimilarity], result of:
0.082733765 = score(doc=4350,freq=4.0), product of:
0.19849424 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.05208721 = 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)
-
Ding, W.; Soergel, D.; Marchionini, G.: Performance of visual, verbal, and combined video surrogates (1999)
0.01
0.014625401 = product of:
0.029250802 = sum of:
0.029250802 = product of:
0.058501605 = sum of:
0.058501605 = weight(_text_:w in 6679) [ClassicSimilarity], result of:
0.058501605 = score(doc=6679,freq=2.0), product of:
0.19849424 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.05208721 = queryNorm
0.29472697 = fieldWeight in 6679, 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=6679)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Ding, W.; Marchionini, G.: ¬A comparative study of Web search service performance (1996)
0.01
0.012536058 = product of:
0.025072116 = sum of:
0.025072116 = product of:
0.050144233 = sum of:
0.050144233 = weight(_text_:w in 4807) [ClassicSimilarity], result of:
0.050144233 = score(doc=4807,freq=2.0), product of:
0.19849424 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.05208721 = queryNorm
0.2526231 = fieldWeight in 4807, 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=4807)
0.5 = coord(1/2)
0.5 = coord(1/2)