-
Bennett, C.H.; Li, M.; Ma, B.: ¬Die Evolution der Kettenbriefe (2004)
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- Source
- Spektrum der Wissenschaft. 2004, H.1, S.78-83
-
Kirchherr, W.; Li, M.; Vitányi, P.: ¬The miraculous universal distribution (1997)
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- Mathematical intelligencer. 19(1997) no.4, S.7-15
-
Bu, Y.; Li, M.; Gu, W.; Huang, W.-b.: Topic diversity : a discipline scheme-free diversity measurement for journals (2021)
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- Journal of the Association for Information Science and Technology. 72(2021) no.5, S.523-539
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Wenyin, L.; Chen, Z.; Li, M.; Zhang, H.: ¬A media agent for automatically builiding a personalized semantic index of Web media objects (2001)
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- Journal of the American Society for Information Science and technology. 52(2001) no.10, S.853-855
-
Liu, X.; Bu, Y.; Li, M.; Li, J.: Monodisciplinary collaboration disrupts science more than multidisciplinary collaboration (2024)
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- Journal of the Association for Information Science and Technology. 75(2023) no.1, S.59-78
-
Chen, Z.; Wenyin, L.; Zhang, F.; Li, M.; Zhang, H.: Web mining for Web image retrieval (2001)
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- Journal of the American Society for Information Science and technology. 52(2001) no.10, S.831-839
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Li, M.; Li, H.; Zhou, Z.-H.: Semi-supervised document retrieval (2009)
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- Information processing and management. 45(2009) no.3, S.341-355
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Gu, D.; Liu, H.; Zhao, H.; Yang, X.; Li, M.; Lian, C.: ¬A deep learning and clustering-based topic consistency modeling framework for matching health information supply and demand (2024)
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- Journal of the Association for Information Science and Technology. 75(2023) no.2, S.152-166