Weiguo Yuan

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In this paper, we studied the statistical features of user posting behavior in microblog. The number of statuses exhibits a double power-law distribution and there is strong positive correlation between the number of forwarding and comments. According to the empirical analysis of user behavior in both group level and individual level respectively, we find(More)
Mounting animal studies have demonstrated that almost all the clinically used general anesthetics could induce widespread neuroapoptosis in the immature brain. Alarmingly, some published findings have reported long-term neurocognitive deficits in response to early anesthesia exposure which deeply stresses the potential seriousness of developmental(More)
The wide use of Microblog leads to an instant online community, and the research on the Microblog networks topological structure is meaningful for understanding the information dissemination mechanism. We studied the distributions and correlation of the users' followers, friends, and bidirectional friend numbers and the correlation among them. In order to(More)
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