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Li, L.; He, D.; Zhang, C.; Geng, L.; Zhang, K.: Characterizing peer-judged answer quality on academic Q&A sites : a cross-disciplinary case study on ResearchGate (2018)
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- 20. 1.2015 18:30:22
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- Aslib journal of information management. 70(2018) no.3, S.269-287
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Chi, Y.; He, D.; Jeng, W.: Laypeople's source selection in online health information-seeking process (2020)
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- 12.11.2020 13:22:09
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- Journal of the Association for Information Science and Technology. 71(2020) no.12, S.1484-1499
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Jeng, W.; DesAutels, S.; He, D.; Li, L.: Information exchange on an academic social networking site : a multidiscipline comparison on researchgate Q&A (2017)
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- Journal of the Association for Information Science and Technology. 68(2017) no.3, S.638-652
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Xie, B.; He, D.; Mercer, T.; Wang, Y.; Wu, D.; Fleischmann, K.R.; Zhang, Y.; Yoder, L.H.; Stephens, K.K.; Mackert, M.; Lee, M.K.: Global health crises are also information crises : a call to action (2020)
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- Source
- Journal of the Association for Information Science and Technology. 71(2020) no.12, S.1419-1423
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Oard, D.W.; He, D.; Wang, J.: User-assisted query translation for interactive cross-language information retrieval (2008)
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- Information processing and management. 44(2008) no.1, S.181-211
-
He, D.; Brusilovsky, P.; Ahn, J.; Grady, J.; Farzan, R.; Peng, Y.; Yang, Y.; Rogati, M.: ¬An evaluation of adaptive filtering in the context of realistic task-based information exploration (2008)
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He, D.; Wu, D.: Enhancing query translation with relevance feedback in translingual information retrieval : a study of the medication process (2011)
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- Information processing and management. 47(2011) no.1, S.1-17
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Jeng, W.; He, D.; Jiang, J.: User participation in an academic social networking service : a survey of open group users on Mendeley (2015)
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- Journal of the Association for Information Science and Technology. 66(2015) no.5, S.890-904
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Xiao, F.; Chi, Y.; He, D.: Promoting data use through understanding user behaviors : a model for human open government data interaction (2023)
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- Journal of the Association for Information Science and Technology. 74(2023) no.13, S.1498-1514
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Lin, Y,-l.; Trattner, C.; Brusilovsky, P.; He, D.: ¬The impact of image descriptions on user tagging behavior : a study of the nature and functionality of crowdsourced tags (2015)
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