-
Chan, H.C.; Goldstein, R.C.: User-database interaction at the knowledge level of abstraction (1997)
0.01
0.009398553 = product of:
0.056391314 = sum of:
0.044764835 = weight(_text_:software in 2743) [ClassicSimilarity], result of:
0.044764835 = score(doc=2743,freq=2.0), product of:
0.12766245 = queryWeight, product of:
3.9671519 = idf(docFreq=2274, maxDocs=44218)
0.032179873 = queryNorm
0.35064998 = fieldWeight in 2743, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9671519 = idf(docFreq=2274, maxDocs=44218)
0.0625 = fieldNorm(doc=2743)
0.011626477 = product of:
0.03487943 = sum of:
0.03487943 = weight(_text_:22 in 2743) [ClassicSimilarity], result of:
0.03487943 = score(doc=2743,freq=2.0), product of:
0.11268844 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.032179873 = queryNorm
0.30952093 = fieldWeight in 2743, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=2743)
0.33333334 = coord(1/3)
0.16666667 = coord(2/12)
- Date
- 22. 1.1999 19:06:09
- Source
- Information and software technology. 39(1997) no.10, S.657-668
-
Chan, H.C.; Wei, K.K.; Siau, K.L.: ¬A system for query comprehension (1997)
0.00
0.0032641026 = product of:
0.03916923 = sum of:
0.03916923 = weight(_text_:software in 422) [ClassicSimilarity], result of:
0.03916923 = score(doc=422,freq=2.0), product of:
0.12766245 = queryWeight, product of:
3.9671519 = idf(docFreq=2274, maxDocs=44218)
0.032179873 = queryNorm
0.30681872 = fieldWeight in 422, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9671519 = idf(docFreq=2274, maxDocs=44218)
0.0546875 = fieldNorm(doc=422)
0.083333336 = coord(1/12)
- Source
- Information and software technology. 39(1997) no.3, S.141-148
-
Chan, H.C.; Kim, H.-W.; Tan, W.C.: Information systems citation patterns from International Conference on Information Systems articles (2006)
0.00
7.2665483E-4 = product of:
0.008719858 = sum of:
0.008719858 = product of:
0.026159571 = sum of:
0.026159571 = weight(_text_:22 in 201) [ClassicSimilarity], result of:
0.026159571 = score(doc=201,freq=2.0), product of:
0.11268844 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.032179873 = queryNorm
0.23214069 = fieldWeight in 201, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=201)
0.33333334 = coord(1/3)
0.083333336 = coord(1/12)
- Date
- 3. 1.2007 17:22:03