no code implementations • 25 Dec 2023 • Ahad N. Zehmakan, Xiaotian Zhou, Zhongzhi Zhang
blue) with some probability proportional to the number of its red (resp.
no code implementations • 9 Sep 2023 • Changan Liu, Changjun Fan, Zhongzhi Zhang
Maximizing influences in complex networks is a practically important but computationally challenging task for social network analysis, due to its NP- hard nature.
no code implementations • 9 Sep 2023 • Changan Liu, Xiaotian Zhou, Ahad N. Zehmakan, Zhongzhi Zhang
Therefore, effective moderation of critical nodes is very vital for mitigating the potential damages caused by such malicious diffusions.
no code implementations • NeurIPS 2021 • Liwang Zhu, Qi Bao, Zhongzhi Zhang
Individual's opinions are fundamentally shaped and evolved by their interactions with other people, and social phenomena such as disagreement and polarization are now tightly woven into daily life.
1 code implementation • 15 Oct 2021 • Qi Bao, Zhongzhi Zhang, Haibin Kan
We prove that \textsf{ForestSim} is an admissible role similarity metric and devise the corresponding top-k similarity search algorithm, namely \textsf{ForestSimSearch}, which is able to process a top-k query in $O(k)$ time once the precomputation is finished.
1 code implementation • 20 Jan 2021 • Wanyue Xu, Qi Bao, Zhongzhi Zhang
One of the main subjects in the field of social networks is to quantify conflict, disagreement, controversy, and polarization, and some quantitative indicators have been developed to quantify these concepts.
Social and Information Networks Computers and Society
no code implementations • 27 Feb 2020 • Yucheng Wang, Yuhao Yi, Wanyue Xu, Zhongzhi Zhang
Many graph products have been applied to generate complex networks with striking properties observed in real-world systems.
Discrete Mathematics Social and Information Networks