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Promotion and resignation in employee networks
Enterprises have put more and more emphasis on data analysis so as to obtain effective management advices. Managers and researchers are …
Jia Yuan, Qian-Ming Zhang, Jian Gao, Linyan Zhang, Xue-Song Wan, Xiao-Jun Yu, Tao Zhou
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Big data reveal the status of economic development
With the advent of the era of big data, both the quantity and quality of economic activity related data have been enormously enriched …
J Gao, T Zhou
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Bootstrap percolation on spatial networks
Bootstrap percolation is a general representation of some networked activation process, which has found applications in explaining many …
Jian Gao, Tao Zhou, Yanqing Hu
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Group-based ranking method for online rating systems with spamming attacks
The ranking problem has attracted much attention in real systems. How to design a robust ranking method is especially significant for …
Jian Gao, Yu-Wei Dong, Ming-Sheng Shang, Shi-Min Cai, Tao Zhou
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Long-term effects of recommendation on the evolution of online systems
We employ a bipartite network to describe an online commercial system. Instead of investigating accuracy and diversity in each …
Dan-Dan Zhao, An Zeng, Ming-Sheng Shang, Jian Gao
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Finding conspirators in the network via machine learning
A conspiracy network is embedded in a network of employees of a company, with each edge representing a message sent from one employee …
Fangjian Guo, Jiang Su, Jian Gao
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