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	Influence-Based Community Partition With Sandwich Method for Social Networks 期刊论文 IEEE Transactions on Computational Social Systems,2022 作者: Ni, Qiufen; Guo, Jianxiong; Wu, Weili; Wang, Huan 收藏 \| 浏览/下载：24/0 \| 提交时间：2022/05/05 Approximation algorithms Community partition Greedy algorithms Heuristic algorithms influence maximization (IM) Integrated circuit modeling Linear programming sandwich approximation framework Social networking (online) social networks. Upper bound
	Continuous Activity Maximization in Online Social Networks 期刊论文 IEEE Transactions on Network Science and Engineering,2020, 卷号: 7, 期号: 4, 页码: 2775-2786 作者: Guo, Jianxiong; Chen, Tiantian; Wu, Weili 收藏 \| 浏览/下载：13/0 \| 提交时间：2022/05/26 Activity Maximization Approximation Algorithm DR-submodular Lattice Sampling Techniques Sandwich Approximation Framework Social Networks