-
Zhang, X.; Wang, D.; Tang, Y.; Xiao, Q.: How question type influences knowledge withholding in social Q&A community (2023)
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- Date
- 22. 9.2023 13:51:47
- Source
- Journal of the Association for Information Science and Technology. 74(2023) no.10, S.1170-1184
-
Sun, Y.; Wang, N.; Shen, X.-L.; Zhang, X.: Bias effects, synergistic effects, and information contingency effects : developing and testing an extended information adoption model in social Q&A (2019)
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- Footnote
- Part of a special issue for research on people's engagement with technology.
- Source
- Journal of the Association for Information Science and Technology. 70(2019) no.12, S.1368-1382
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Yang, F.; Zhang, X.: Focal fields in literature on the information divide : the USA, China, UK and India (2020)
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- Date
- 13. 2.2020 18:22:13
-
Zhang, X.; Chignell, M.: Assessment of the effects of user characteristics on mental models of information retrieval systems (2001)
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- Source
- Journal of the American Society for Information Science and technology. 52(2001) no.6, S.445-459
-
Zhang, X.: Collaborative relevance judgment : a group consensus method for evaluating user search performance (2002)
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- Source
- Journal of the American Society for Information Science and technology. 53(2002) no.3, S.220-231
-
Ho, S.M.; Bieber, M.; Song, M.; Zhang, X.: Seeking beyond with IntegraL : a user study of sense-making enabled by anchor-based virtual integration of library systems (2013)
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- Source
- Journal of the American Society for Information Science and Technology. 64(2013) no.9, S.1927-1945
-
Zhang, X.; Fang, Y.; He, W.; Zhang, Y.; Liu, X.: Epistemic motivation, task reflexivity, and knowledge contribution behavior on team wikis : a cross-level moderation model (2019)
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- Source
- Journal of the Association for Information Science and Technology. 70(2019) no.5, S.448-461
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Tay, W.; Zhang, X.; Karimi , S.: Beyond mean rating : probabilistic aggregation of star ratings based on helpfulness (2020)
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- Source
- Journal of the Association for Information Science and Technology. 71(2020) no.7, S.784-799
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Zhang, X.; Liu, J.; Cole, M.; Belkin, N.: Predicting users' domain knowledge in information retrieval using multiple regression analysis of search behaviors (2015)
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- Journal of the Association for Information Science and Technology. 66(2015) no.5, S.980-1000
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Liu, J.; Zhang, X.: ¬The role of domain knowledge in document selection from search results (2019)
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- Journal of the Association for Information Science and Technology. 70(2019) no.11, S.1236-1247
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Cui, Y.; Wang, Y.; Liu, X.; Wang, X.; Zhang, X.: Multidimensional scholarly citations : characterizing and understanding scholars' citation behaviors (2023)
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- Source
- Journal of the Association for Information Science and Technology. 74(2023) no.1, S.115-127