-
Li, J.; Zhang, P.; Cao, J.: External concept support for group support systems through Web mining (2009)
0.02
0.016824685 = product of:
0.05047405 = sum of:
0.05047405 = product of:
0.1009481 = sum of:
0.1009481 = weight(_text_:2009 in 2806) [ClassicSimilarity], result of:
0.1009481 = score(doc=2806,freq=5.0), product of:
0.20749448 = queryWeight, product of:
4.6415744 = idf(docFreq=1158, maxDocs=44218)
0.04470347 = queryNorm
0.4865098 = fieldWeight in 2806, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
4.6415744 = idf(docFreq=1158, maxDocs=44218)
0.046875 = fieldNorm(doc=2806)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Journal of the American Society for Information Science and Technology. 60(2009) no.5, S.1057-1070
- Year
- 2009
-
Zhang, C.; Zeng, D.; Li, J.; Wang, F.-Y.; Zuo, W.: Sentiment analysis of Chinese documents : from sentence to document level (2009)
0.02
0.016824685 = product of:
0.05047405 = sum of:
0.05047405 = product of:
0.1009481 = sum of:
0.1009481 = weight(_text_:2009 in 3296) [ClassicSimilarity], result of:
0.1009481 = score(doc=3296,freq=5.0), product of:
0.20749448 = queryWeight, product of:
4.6415744 = idf(docFreq=1158, maxDocs=44218)
0.04470347 = queryNorm
0.4865098 = fieldWeight in 3296, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
4.6415744 = idf(docFreq=1158, maxDocs=44218)
0.046875 = fieldNorm(doc=3296)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Journal of the American Society for Information Science and Technology. 60(2009) no.12, S.2474-2487
- Year
- 2009
-
Li, J.; Willett, P.: ArticleRank : a PageRank-based alternative to numbers of citations for analysing citation networks (2009)
0.01
0.01402057 = product of:
0.04206171 = sum of:
0.04206171 = product of:
0.08412342 = sum of:
0.08412342 = weight(_text_:2009 in 751) [ClassicSimilarity], result of:
0.08412342 = score(doc=751,freq=5.0), product of:
0.20749448 = queryWeight, product of:
4.6415744 = idf(docFreq=1158, maxDocs=44218)
0.04470347 = queryNorm
0.40542483 = fieldWeight in 751, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
4.6415744 = idf(docFreq=1158, maxDocs=44218)
0.0390625 = fieldNorm(doc=751)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Aslib proceedings. 61(2009) no.6, S.605-618
- Year
- 2009
-
Zhu, Q.; Kong, X.; Hong, S.; Li, J.; He, Z.: Global ontology research progress : a bibliometric analysis (2015)
0.01
0.0071378923 = product of:
0.021413676 = sum of:
0.021413676 = product of:
0.042827353 = sum of:
0.042827353 = weight(_text_:22 in 2590) [ClassicSimilarity], result of:
0.042827353 = score(doc=2590,freq=4.0), product of:
0.15654393 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04470347 = queryNorm
0.27358043 = fieldWeight in 2590, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=2590)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 20. 1.2015 18:30:22
17. 9.2018 18:22:23
-
Lin, X.; Li, J.; Zhou, X.: Theme creation for digital collections (2008)
0.01
0.007066153 = product of:
0.021198459 = sum of:
0.021198459 = product of:
0.042396918 = sum of:
0.042396918 = weight(_text_:22 in 2635) [ClassicSimilarity], result of:
0.042396918 = score(doc=2635,freq=2.0), product of:
0.15654393 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04470347 = queryNorm
0.2708308 = fieldWeight in 2635, 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=2635)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Metadata for semantic and social applications : proceedings of the International Conference on Dublin Core and Metadata Applications, Berlin, 22 - 26 September 2008, DC 2008: Berlin, Germany / ed. by Jane Greenberg and Wolfgang Klas
-
Li, J.; Shi, D.: Sleeping beauties in genius work : when were they awakened? (2016)
0.01
0.0060567027 = product of:
0.018170107 = sum of:
0.018170107 = product of:
0.036340214 = sum of:
0.036340214 = weight(_text_:22 in 2647) [ClassicSimilarity], result of:
0.036340214 = score(doc=2647,freq=2.0), product of:
0.15654393 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04470347 = queryNorm
0.23214069 = fieldWeight in 2647, 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=2647)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 22. 1.2016 14:13:32
-
Zheng, R.; Li, J.; Chen, H.; Huang, Z.: ¬A framework for authorship identification of online messages : writing-style features and classification techniques (2006)
0.01
0.0050472524 = product of:
0.015141757 = sum of:
0.015141757 = product of:
0.030283514 = sum of:
0.030283514 = weight(_text_:22 in 5276) [ClassicSimilarity], result of:
0.030283514 = score(doc=5276,freq=2.0), product of:
0.15654393 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04470347 = queryNorm
0.19345059 = fieldWeight in 5276, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=5276)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 22. 7.2006 16:14:37