Publications (35)
Complex social contagion induces bistability on multiplex networks
Longzhao Liu, Xin Wang, Shaoting Tang +2
Social reinforcement mechanism, which characterizes the promoting effects when exposing to multiple sources in social contagion process, is ubiquitous in information-technology eco…
Toward Annotation-Efficient Continuous Emotion Arousal Quantification via Group-Level EEG Dynamic Neural Synchrony
Guandong Pan, Yaqian Yang, Shi Chen +4
The paper proposes using group-level EEG dynamic neural synchrony as a signal to continuously quantify emotional arousal without needing per‑subject manual annotations, showing tha…
Detecting the Influence of Spreading in Social Networks with Excitable Sensor Networks
Sen Pei, Shaoting Tang, Zhiming Zheng
Detecting spreading outbreaks in social networks with sensors is of great significance in applications. Inspired by the formation mechanism of human's physical sensations to extern…
Reinforcement learning with reputation-based adaptive exploration promotes the evolution of cooperation
An Li, Wenqiang Zhu, Chaoqian Wang +5
Multi-agent reinforcement learning serves as an effective tool for studying strategy adaptation in evolutionary games. Although prior work has integrated Q-learning with reputation…
Emergence, Evolution and Manipulation of Swing Voters in Presidential Election
Ziqian Liu, Xin Wang, Junyu Lu +3
Political polarization, fueled by public discourse and echo chambers, threatens the foundation of democratic elections. However, traditional one-dimensional opinion models -- assum…
Reputation-based synergy and discounting mechanism promotes cooperation
Wenqiang Zhu, Xin Wang, Chaoqian Wang +3
A good group reputation often facilitates more efficient synergistic teamwork in production activities. Here we translate this simple motivation into a reputation-based synergy and…
Indirect Reciprocity with Environmental Feedback
Yishen Jiang, Xin Wang, Ming Wei +4
Indirect reciprocity maintains cooperation in stranger societies by mapping individual behaviors onto reputation signals via social norms. Existing theoretical frameworks assume st…
Indirect reciprocity in the public goods game with collective reputations
Ming Wei, Xin Wang, Longzhao Liu +6
Indirect reciprocity unveils how social cooperation is founded upon moral systems. Within the frame of dyadic games based on individual reputations, the "leading-eight" strategies…
Dynamical Immunization Strategy for Seasonal Epidemics
Shu Yan, Shaoting Tang, Sen Pei +2
The topic of finding effective strategy to halt virus in complex network is of current interest. We propose an immunization strategy for seasonal epidemics that occur periodically.…
Phase transition and cascading collapse in binary decision-making dynamics
Xuyang Chen, Xin Wang, Longzhao Liu +2
Binary decision-making process is ubiquitous in social life and is of vital significance in many real-world issues, ranging from public health to political campaigns. While continu…
Stereotyping by strategy standing diversifies cooperation patterns in indirect reciprocity
Ming Wei, Xin Wang, Wenqiang Zhu +4
Indirect reciprocity explains how cooperation evolves through social reputations. People observe others, assign reputations, and condition their future actions on these assignments…
ContribChain: A Stress-Balanced Blockchain Sharding Protocol with Node Contribution Awareness
Xinpeng Huang, Wanqing Jie, Shiwen Zhang +8
Existing blockchain sharding protocols have focused on eliminating imbalanced workload distributions. However, even with workload balance, disparities in processing capabilities ca…
Probabilistic activity driven model of temporal simplicial networks and its application on higher-order dynamics
Zhihao Han, Longzhao Liu, Xin Wang +4
Network modeling characterizes the underlying principles of structural properties and is of vital significance for simulating dynamical processes in real world. However, bridging s…
How to enhance the dynamic range of excitatory-inhibitory excitable networks
Sen Pei, Shaoting Tang, Shu Yan +3
We investigate the collective dynamics of excitatory-inhibitory excitable networks in response to external stimuli. How to enhance dynamic range, which represents the ability of ne…
Evolution of cooperation and competition in multilayer networks
Wenqiang Zhu, Xin Wang, Chaoqian Wang +5
Cooperation and competition coexist and coevolve in natural and social systems. Cooperation generates resources, which in turn, drive non-cooperative competition to secure individu…
Evolutionary dynamics in stochastic nonlinear public goods games
Wenqiang Zhu, Xin Wang, Chaoqian Wang +6
Understanding the evolution of cooperation in multiplayer games is of vital significance for natural and social systems. An important challenge is that group interactions often lea…
Community Detection through Vector-label Propagation Algorithms
Wenyi Fang, Xin Wang, Longzhao Liu +3
Community detection is a fundamental and important problem in network science, as community structures often reveal both topological and functional relationships between different…
Enhanced brain structure-function tethering in transmodal cortex revealed by high-frequency eigenmodes
Yaqian Yang, Zhiming Zheng, Longzhao Liu +5
The brain's structural connectome supports signal propagation between neuronal elements, shaping diverse coactivation patterns that can be captured as functional connectivity. Whil…
Nonlinear Public Goods Game in Dynamical Environments
Yishen Jiang, Xin Wang, Wenqiang Zhu +4
The evolutionary mechanisms of cooperative behavior represent a fundamental topic in complex systems and evolutionary dynamics. Real-world collective interactions, particularly in…
Toward a Realistic Encoding Model of Auditory Affective Understanding in the Brain
Guandong Pan, Yaqian Yang, Shi Chen +4
In affective neuroscience and emotion-aware AI, understanding how complex auditory stimuli drive emotion arousal dynamics remains unresolved. This study introduces a computational…
Community detection based on first passage probabilities
Zhaole Wu, Xin Wang, Wenyi Fang +4
Community detection is of fundamental significance for understanding the topology characters and the spreading dynamics on complex networks. While random walk is widely used and is…
Potential Indicator for Continuous Emotion Arousal by Dynamic Neural Synchrony
Guandong Pan, Zhaobang Wu, Yaqian Yang +4
The need for automatic and high-quality emotion annotation is paramount in applications such as continuous emotion recognition and video highlight detection, yet achieving this thr…
Detecting Structure of Complex Network by Quantum Bosonic Dynamics
Xin Jiang, Hailong Wang, Lili Ma +4
We introduce a non-interacting boson model to investigate topological structure of complex networks in the present paper. By exactly solving this model, we show that it provides a…
Identification of highly susceptible individuals in complex networks
Shaoting Tang, Xian Teng, Sen Pei +2
Identifying highly susceptible individuals in spreading processes is of great significance in controlling outbreaks. In this paper, we explore the susceptibility of people in susce…
Immunization on Temporal Higher-Order Networks
Zhihao Han, Longzhao Liu, Xin Wang +3
Network immunization is a powerful tool for controlling contagion processes ranging from infectious diseases to misinformation diffusion. While prior works have focused on pairwise…
Indirect reciprocity beyond pairwise interactions
Ming Wei, Xin Wang, Junyu Lu +5
Cooperation in groups underpins collective responses to challenges from climate governance to public goods provision, yet how moral evaluation sustains it remains poorly understood…
Nonlinear eco-evolutionary games with global environmental fluctuations and local environmental feedbacks
Yishen Jiang, Xin Wang, Longzhao Liu +4
Environmental changes play a critical role in determining the evolution of social dilemmas in many natural or social systems. Generally, the environmental changes include two promi…
Emergent dilemma and periodic oscillation in the nonlinear interplay between epidemic and behavior
Longzhao Liu, Hongwei Zheng, Yajing Hao +3
Human behaviors, particularly non-pharmaceutical interventions (NPIs), are dynamically coupled with epidemic spreading. While prior studies mainly assume a linear interplay, real-w…
Exploring the complex pattern of information spreading in online blog communities
Sen Pei, Lev Muchnik, Shaoting Tang +2
Information spreading in online social communities has attracted tremendous attention due to its utmost practical values in applications. Despite that several individual-level diff…
Higher-order network adaptivity: co-evolution of higher-order structure and spreading dynamics
Longzhao Liu, Hongwei Zheng, Zhihao Han +2
The co-evolution of structure and dynamics, known as adaptivity, is a fundamental property in various systems and drives diverse emergent behaviors. However, the adaptivity in prev…
A unified framework for identifying influential nodes in hypergraphs
Yajing Hao, Longzhao Liu, Xin Wang +4
Identifying influential nodes plays a pivotal role in understanding, controlling, and optimizing the behavior of complex systems, ranging from social to biological and technologica…
Homophily on social networks changes evolutionary advantage in competitive information diffusion
Longzhao Liu, Xin Wang, Yi Zheng +3
Competitive information diffusion on large-scale social networks reveals fundamental characteristics of rumor contagions and has profound influence on public opinion formation. The…
Identifying vulnerable nodes for hypergraph dismantling via higher-order competition dynamics
Yajing Hao, Longzhao Liu, Xin Wang +3
Network dismantling aims to identify a node removal sequence that can rapidly destroy network connectivity, which is an important problem for understanding the structural fragility…
Modeling confirmation bias and peer pressure in opinion dynamics
Longzhao Liu, Xin Wang, Shaoting Tang +1
Confirmation bias and peer pressure both have substantial impacts on the formation of collective decisions. Nevertheless, few attempts have been made to study how the interplay bet…
Public discourse and social network echo chambers driven by socio-cognitive biases
Xin Wang, Antonio D. Sirianni, Shaoting Tang +2
In recent years, social media has increasingly become an important platform for political campaigns, especially elections. It remains elusive how exactly public discourse is driven…