-
Liu, S.; Chen, C.: ¬The differences between latent topics in abstracts and citation contexts of citing papers (2013)
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- Date
- 22. 3.2013 19:50:00
- Source
- Journal of the American Society for Information Science and Technology. 64(2013) no.3, S.627-639
-
Liu, S.: Online classification notation : proposal for a flexible faceted notation system (FFNS) (1990)
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- Source
- International classification. 17(1990), S.14-20
-
Liu, S.; Liu, F.; Yu, C.; Meng, W.: ¬An effective approach to document retrieval via utilizing WordNet and recognizing phrases (2004)
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- Pages
- S.266-272
-
Wu, S.; Liu, S.; Wang, Y.; Timmons, T.; Uppili, H.; Bedrick, S.; Hersh, W.; Liu, H,: Intrainstitutional EHR collections for patient-level information retrieval (2017)
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- Source
- Journal of the Association for Information Science and Technology. 68(2017) no.11, S.2636-2648
-
Liu, S.; Svenonius, E.: DORS: DDC online retrieval system (1991)
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- Source
- Library resources and technical services. 35(1991), S.359-375
-
Svenonius, E.; Liu, S.; Subrahmanyam, B.: Automation of chain indexing (1992)
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- Pages
- S.351-364
-
Liu, S.; Shen, Z.: ¬The development of cataloging in China (2002)
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- Source
- Cataloging and classification quarterly. 35(2002) nos.1/2, S.137-154
-
Liu, S.: Decomposing DDC synthesized numbers (1997)
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- International cataloguing and bibliographic control. 26(1997) no.3, S.58-62
-
Wei, F.; Li, W.; Liu, S.: iRANK: a rank-learn-combine framework for unsupervised ensemble ranking (2010)
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- Journal of the American Society for Information Science and Technology. 61(2010) no.6, S.1232-1243
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Deng, Z.; Deng, Z.; Fan, G.; Wang, B.; Fan, W.(P.); Liu, S.: More is better? : understanding the effects of online interactions on patients health anxiety (2023)
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Liu, S.: Decomposing DDC synthesized numbers (1996)
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Cao, N.; Sun, J.; Lin, Y.-R.; Gotz, D.; Liu, S.; Qu, H.: FacetAtlas : Multifaceted visualization for rich text corpora (2010)
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