47 citations · 117 across the 10 of their papers we have counts for
10 papers
Portfolio optimization with idiosyncratic and systemic risks for financial networks
Yajie Yang, Longfeng Zhao, Lin Chen +2
In this study, we propose a new multi-objective portfolio optimization with idiosyncratic and systemic risks for financial networks. The two risks are measured by the idiosyncratic…
Mean-field theory for the Nagel-Schreckenberg model with overtaking strategy
Zhu Su, Weibing Deng, Jihui Han +2
Based on the Nagel-Schreckenberg (NS) model with periodic boundary conditions, a modified model considered overtaking strategy (NSOS) has been proposed \cite{su2016occurrence,su201…
Critical behavior of a stochastic anisotropic Bak-Sneppen model
Jihui Han, Wei Li, Zhu Su +1
In this paper we present our study on the critical behavior of a stochastic anisotropic Bak-Sneppen (saBS) model, in which a parameter is introduced to describe the interaction…
Community Detection in Dynamic Networks via Adaptive Label Propagation
Jihui Han, Wei Li, Longfeng Zhao +3
An adaptive label propagation algorithm (ALPA) is proposed to detect and monitor communities in dynamic networks. Unlike the traditional methods by re-computing the whole community…
Multi-resolution community detection in massive networks
Jihui Han, Wei Li, Weibing Deng
Aiming at improving the efficiency and accuracy of community detection in complex networks, we proposed a new algorithm, which is based on the idea that communities could be detect…
Community detection by label propagation with compression of flow
Jihui Han, Wei Li, Zhu Su +2
The label propagation algorithm (LPA) has been proved to be a fast and effective method for detecting communities in large complex networks. However, its performance is subject to…
Occurrence of synchronized flow due to overtaking strategy in the Nagel-Schreckenberg model
Zhu Su, Weibing Deng, Jihui Han +2
The Nagel-Schreckenberg model with overtaking strategy (NSOS) is proposed, and numerical simulations are performed for both closed and open boundary conditions. The fundamental dia…
Multifractal and Network Analysis of Phase Transition
Longfeng Zhao, Wei Li, Chunbin Yang +4
Many models and real complex systems possess critical thresholds at which the systems shift from one sate to another. The discovery of the early warnings of the systems in the vici…
The effects of overtaking strategy in the Nagel-Schreckenberg model
Zhu Su, Weibing Deng, Longfeng Zhao +3
Based on the Nagel-Schreckenberg (NS) model with periodic boundary conditions, we proposed the NSOS model by adding the overtaking strategy (OS). In our model, overtaking vehicles…
Optimal Transport in Worldwide Metro Networks
Wei Li, Jiao Gu, Shiping Liu +5
Metro networks serve as good examples of traffic systems for understanding the relations between geometric structures and transport properties.We study and compare 28 world major m…