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Emergence of Blind Areas in Information Spreading
Zi-Ke Zhang, Chu-Xu Zhang, Xiao-Pu Han +1
Recently, contagion-based (disease, information, etc.) spreading on social networks has been extensively studied. In this paper, other than traditional full interaction, we propose…
Information Filtering via Collaborative User Clustering Modeling
Chu-Xu Zhang, Zi-Ke Zhang, Lu Yu +3
The past few years have witnessed the great success of recommender systems, which can significantly help users find out personalized items for them from the information era. One of…
Epidemic Spreading on Weighted Complex Networks
Ye Sun, Chuang Liu, Chu-Xu Zhang +1
Nowadays, the emergence of online services provides various multi-relation information to support the comprehensive understanding of the epidemic spreading process. In this Letter,…
Emergence of scaling in human-interest dynamics
Zhi-Dan Zhao, Zimo Yang, Zike Zhang +3
Human behaviors are often driven by human interests. Despite intense recent efforts in exploring the dynamics of human behaviors, little is known about human-interest dynamics, par…
Geography and similarity of regional cuisines in China
Yu-Xiao Zhu, Junming Huang, Zi-Ke Zhang +3
Food occupies a central position in every culture and it is therefore of great interest to understand the evolution of food culture. The advent of the World Wide Web and online rec…
Influence of Reciprocal links in Social Networks
Yu-Xiao Zhu, Xiao-Guang Zhang, Gui-Quan Sun +3
In this Letter, we empirically study the influence of reciprocal links, in order to understand its role in affecting the structure and function of directed social networks. Experim…