-
Wu, C.-J.: Mapping the Dublin Core to the Chinese MARC (1998)
0.01
0.012008554 = product of:
0.024017109 = sum of:
0.024017109 = product of:
0.048034217 = sum of:
0.048034217 = weight(_text_:j in 6269) [ClassicSimilarity], result of:
0.048034217 = score(doc=6269,freq=2.0), product of:
0.13682348 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04306015 = queryNorm
0.35106707 = fieldWeight in 6269, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.078125 = fieldNorm(doc=6269)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Lee, Y.-R.: ¬A study on the conditions of using OPAC access points and subject searching by users (1997)
0.01
0.011668111 = product of:
0.023336222 = sum of:
0.023336222 = product of:
0.046672445 = sum of:
0.046672445 = weight(_text_:22 in 933) [ClassicSimilarity], result of:
0.046672445 = score(doc=933,freq=2.0), product of:
0.1507893 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04306015 = 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)
0.5 = coord(1/2)
- 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)
0.01
0.011668111 = product of:
0.023336222 = sum of:
0.023336222 = product of:
0.046672445 = sum of:
0.046672445 = weight(_text_:22 in 3236) [ClassicSimilarity], result of:
0.046672445 = score(doc=3236,freq=2.0), product of:
0.1507893 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04306015 = 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)
0.5 = coord(1/2)
- 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)
0.01
0.011668111 = product of:
0.023336222 = sum of:
0.023336222 = product of:
0.046672445 = sum of:
0.046672445 = weight(_text_:22 in 5083) [ClassicSimilarity], result of:
0.046672445 = score(doc=5083,freq=2.0), product of:
0.1507893 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04306015 = 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)
0.5 = coord(1/2)
- Date
- 27. 5.2007 22:19:35
-
Pu, H.-T.: Exploration of personalized information service for OPAC (1997)
0.01
0.010209598 = product of:
0.020419195 = sum of:
0.020419195 = product of:
0.04083839 = sum of:
0.04083839 = weight(_text_:22 in 1772) [ClassicSimilarity], result of:
0.04083839 = score(doc=1772,freq=2.0), product of:
0.1507893 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04306015 = 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)
0.5 = coord(1/2)
- Date
- 4. 8.1998 19:36:22
-
Lu, S.-j.: Bibliographic control in a national bibliographic centre (1996)
0.01
0.008405988 = product of:
0.016811976 = sum of:
0.016811976 = product of:
0.033623952 = sum of:
0.033623952 = weight(_text_:j in 88) [ClassicSimilarity], result of:
0.033623952 = score(doc=88,freq=2.0), product of:
0.13682348 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04306015 = queryNorm
0.24574696 = fieldWeight in 88, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.0546875 = fieldNorm(doc=88)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Lu, S.-j.: ¬A study on Chinese subject headings (1997)
0.01
0.008405988 = product of:
0.016811976 = sum of:
0.016811976 = product of:
0.033623952 = sum of:
0.033623952 = weight(_text_:j in 1803) [ClassicSimilarity], result of:
0.033623952 = score(doc=1803,freq=2.0), product of:
0.13682348 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04306015 = queryNorm
0.24574696 = fieldWeight in 1803, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.0546875 = fieldNorm(doc=1803)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Wu, C.-J.: Metadata and future developments in cataloguing (1997)
0.01
0.008405988 = product of:
0.016811976 = sum of:
0.016811976 = product of:
0.033623952 = sum of:
0.033623952 = weight(_text_:j in 2826) [ClassicSimilarity], result of:
0.033623952 = score(doc=2826,freq=2.0), product of:
0.13682348 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04306015 = queryNorm
0.24574696 = fieldWeight in 2826, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.0546875 = fieldNorm(doc=2826)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Wu, C.-J.: Experiments on using the Dublin Core to reduce the retrieval error ratio (1998)
0.01
0.008405988 = product of:
0.016811976 = sum of:
0.016811976 = product of:
0.033623952 = sum of:
0.033623952 = weight(_text_:j in 5201) [ClassicSimilarity], result of:
0.033623952 = score(doc=5201,freq=2.0), product of:
0.13682348 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04306015 = queryNorm
0.24574696 = fieldWeight in 5201, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.0546875 = fieldNorm(doc=5201)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Huang, W.-J.: ¬The definition of ontological and applied information and the trend of information service (1997)
0.01
0.007205133 = product of:
0.014410266 = sum of:
0.014410266 = product of:
0.028820531 = sum of:
0.028820531 = weight(_text_:j in 849) [ClassicSimilarity], result of:
0.028820531 = score(doc=849,freq=2.0), product of:
0.13682348 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04306015 = queryNorm
0.21064025 = fieldWeight in 849, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.046875 = fieldNorm(doc=849)
0.5 = coord(1/2)
0.5 = coord(1/2)