activity
20142021
most citedMultifractal and Network Analysis of Phase Transition

47 citations · 117 across the 10 of their papers we have counts for

collaborators

10 papers

q-fin.PM2021

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…

nlin.CG2018★ 3 cited

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…

nlin.AO2017

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…

physics.soc-ph2017★ 23 cited

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…

physics.soc-ph2016★ 15 cited

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…

physics.soc-ph2016★ 15 cited

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…

nlin.CG2016★ 1 cited

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…

cond-mat.stat-mech2016★ 47 cited

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…

nlin.CG2015★ 11 cited

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…

physics.soc-ph2014★ 2 cited

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…