-
Meadow, C.T.: Speculations on the measurement and use of user characteristics in information retrieval experimentation (1994)
0.03
0.025996 = sum of:
0.006499 = product of:
0.038994 = sum of:
0.038994 = weight(_text_:22 in 1795) [ClassicSimilarity], result of:
0.038994 = score(doc=1795,freq=2.0), product of:
0.14397919 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.041115418 = queryNorm
0.2708308 = fieldWeight in 1795, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=1795)
0.16666667 = coord(1/6)
0.019497 = product of:
0.038994 = sum of:
0.038994 = weight(_text_:22 in 1795) [ClassicSimilarity], result of:
0.038994 = score(doc=1795,freq=2.0), product of:
0.14397919 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.041115418 = queryNorm
0.2708308 = fieldWeight in 1795, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=1795)
0.5 = coord(1/2)
- Source
- Canadian journal of information and library science. 19(1994) no.4, S.1-22
-
Meadow, C.T.: ¬A proposed method of measuring the utility of individual information retrieval tools (1996)
0.03
0.025996 = sum of:
0.006499 = product of:
0.038994 = sum of:
0.038994 = weight(_text_:22 in 6611) [ClassicSimilarity], result of:
0.038994 = score(doc=6611,freq=2.0), product of:
0.14397919 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.041115418 = queryNorm
0.2708308 = fieldWeight in 6611, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=6611)
0.16666667 = coord(1/6)
0.019497 = product of:
0.038994 = sum of:
0.038994 = weight(_text_:22 in 6611) [ClassicSimilarity], result of:
0.038994 = score(doc=6611,freq=2.0), product of:
0.14397919 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.041115418 = queryNorm
0.2708308 = fieldWeight in 6611, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=6611)
0.5 = coord(1/2)
- Source
- Canadian journal of information and library science. 21(1996) no.1, S.22-34
-
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
0.011214678 = product of:
0.022429356 = sum of:
0.022429356 = product of:
0.044858713 = sum of:
0.044858713 = weight(_text_:g in 4350) [ClassicSimilarity], result of:
0.044858713 = score(doc=4350,freq=2.0), product of:
0.15442735 = queryWeight, product of:
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.041115418 = queryNorm
0.29048425 = fieldWeight in 4350, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.0546875 = fieldNorm(doc=4350)
0.5 = coord(1/2)
0.5 = coord(1/2)