-
Lee, Y.-R.: ¬A study on the conditions of using OPAC access points and subject searching by users (1997)
0.00
8.6080184E-4 = product of:
0.014633631 = sum of:
0.014633631 = product of:
0.029267263 = sum of:
0.029267263 = weight(_text_:22 in 933) [ClassicSimilarity], result of:
0.029267263 = score(doc=933,freq=2.0), product of:
0.09455665 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.027002072 = queryNorm
0.30952093 = fieldWeight in 933, 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=933)
0.5 = coord(1/2)
0.05882353 = coord(1/17)
- Source
- Bulletin of library and information science. 1997, no.22, S.39-55
-
Yi, H.; Shubai, L.: Application of classification in information organization under the networking environment (1998)
0.00
8.6080184E-4 = product of:
0.014633631 = sum of:
0.014633631 = product of:
0.029267263 = sum of:
0.029267263 = weight(_text_:22 in 3236) [ClassicSimilarity], result of:
0.029267263 = score(doc=3236,freq=2.0), product of:
0.09455665 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.027002072 = queryNorm
0.30952093 = fieldWeight in 3236, 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=3236)
0.5 = coord(1/2)
0.05882353 = coord(1/17)
- Source
- Journal of the China Society for Scientific and Technical Information. 17(1998) no.1, S.19-22
-
Lin, W.-Y.C.: ¬The concept and applications of faceted classifications (2006)
0.00
8.6080184E-4 = product of:
0.014633631 = sum of:
0.014633631 = product of:
0.029267263 = sum of:
0.029267263 = weight(_text_:22 in 5083) [ClassicSimilarity], result of:
0.029267263 = score(doc=5083,freq=2.0), product of:
0.09455665 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.027002072 = queryNorm
0.30952093 = fieldWeight in 5083, 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=5083)
0.5 = coord(1/2)
0.05882353 = coord(1/17)
- Date
- 27. 5.2007 22:19:35
-
Pu, H.-T.: Exploration of personalized information service for OPAC (1997)
0.00
7.532016E-4 = product of:
0.012804427 = sum of:
0.012804427 = product of:
0.025608854 = sum of:
0.025608854 = weight(_text_:22 in 1772) [ClassicSimilarity], result of:
0.025608854 = score(doc=1772,freq=2.0), product of:
0.09455665 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.027002072 = queryNorm
0.2708308 = fieldWeight in 1772, 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=1772)
0.5 = coord(1/2)
0.05882353 = coord(1/17)
- Date
- 4. 8.1998 19:36:22
-
Huang, M.-H.: Developing an ideal online thesaurus display format (1994)
0.00
6.0344074E-4 = product of:
0.010258492 = sum of:
0.010258492 = weight(_text_:und in 4030) [ClassicSimilarity], result of:
0.010258492 = score(doc=4030,freq=2.0), product of:
0.0598465 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.027002072 = queryNorm
0.17141339 = fieldWeight in 4030, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0546875 = fieldNorm(doc=4030)
0.05882353 = coord(1/17)
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus