Introduction

Jichang Zhao received his B.E. and Ph.D. degrees from Beihang University in 2008 and 2014 under supervision of Prof. Ke Xu. From 2012 to 2013, he visited the department of Physics, Bar-Ilan University, Israel as a joint Ph.D student supervised by Prof. Shlomo Havlin. He is currently an assistant professor at the School of Economics and Management, Beihang University. His research interests include online social media, complex networks and business intelligence.

Contact

Office:School of Economics and Management (A1027, +86-010-82313693)

State Key Laboratory of Software Development Environment (G1130, +86-010-82316742)

Email:jichang.zhao ATgmail.com; jichang ATbuaa.edu.cn(Please replace AT by @ and always the best way to contact me)

Selected Publications

Jichang Zhao, Daqing Li, Hillel Danhedrai, Roven Cohen and Shlomo Havlin. Spatio-temporal propagation of cascading overload failures in spatially embedded networks. Nature Communications 7:10094 doi: 10.1038/ncomms10094, 2016.

Leihan Zhang, Jichang Zhao* and Ke Xu. Who creates Trends in Online Social Media: The Crowd or Opinion Leaders? Journal of Computer-Mediated Communication, 21(1):1-16, 2016.

Yue Hu, Jichang Zhao and Junjie Wu. Emoticon-Based Ambivalent Expression: A Hidden Indicator for Unusual Behaviors in Weibo. PLOS ONE 11(1):e0147079, 2016.

Jichang Zhao*, Xiao Liang and Ke Xu. Competition between Homophily and Information Entropy Maximization in Social Networks. PLOS ONE 10(9):e0136896, 2015.

Xiao Liang, Jichang Zhao* and Ke Xu. A general law of human mobility. Science China Information Sciences, 58(10):1-14, 2015.

Yuan Zuo, Jichang Zhao and Ke Xu. Word network topic model: a simple but general solution for short and imbalanced texts. Knowledge and Information Systems, DOI:10.1007/s10115-015-0882-z, 2015. (Forthcoming)

Jichang Zhao, Junjie Wu, Mingming Chen, Zhiwen Fang and Ke Xu. K-core-based attack to the internet: Is it more malicious than degree-based attack? World Wide Web 18 (3):749-766, 2015. (Extended Version)

Jichang Zhao, Junjie Wu, Guannan Liu, Dahheng Tao, Ke Xu and Chunyang Liu. Being rational or aggressive? A revisit to Dunbar׳ s number in online social networks. Neurocomputing 142:343-353, 2014.

Rui Fan, Jichang Zhao, Yan Chen and Ke Xu. Anger is more influential than joy: Sentiment correlation in Weibo. PLOS ONE 9 (10):e110184, 2014.

Xiao Liang, Jichang Zhao, Li Dong and Ke Xu. Unraveling the origin of exponential law in intra-urban human mobility. Scientific Reports 3, 2983, 2013.

Jichang Zhao, Junjie Wu, Hui Xiong and Ke Xu. Information propagation in online social networks: a tie-strength perspective. Knowledge and Information Systems 32(3):589-608, 2012.

Jichang Zhao, Li Dong, Junjie Wu and Ke Xu. MoodLens: An Emoticon-Based Sentiment Analysis System for Chinese Tweets. In Proceedings of the 18th ACM SIGKDD international conference on Knowledge discovery and data mining (KDD), 2012.

Selected Projects

GANAMoodLens : http://gana.nlsde.buaa.edu.cn/hourly_happy/moodlens.html

xinqings XinqingS : http://xinqings.nlsde.buaa.edu.cn

wordemotion WordEmotion : http://wordemotion.com