Jichang Zhao's Group


Selected Publications (Google Scholar  ResearchGate  Figshare)

Huiwen Wang, Shan Lu and Jichang Zhao*. Aggregating Multiple Types of Complex Data in Stock Market Prediction: A Model-independent Framework. Knowledge-Based Systems, accepted, 2018.


Zhenkun Zhou, Ke Xu and Jichang Zhao*. Homophily of Music Listening in Online Social Networks. Social Networks, 55:160-169, 2018.


Weicheng Yu, Shan Lu and Jichang Zhao*. The Complex Network of Stocks in China: Structures and Implications. In 14th International Conference on Industrial Management (ICIM), 2018. Best Paper Award


Zhenkun Zhou, Ke Xu and Jichang Zhao*. Extroverts Tweet Differently from Introverts in Weibo. EPJ Data Science, 7:18, 2018.  [Data]


Shan Lu, Xiaolei Xu, Huiwen Wang, Jichang Zhao* and Zhen Wu. Detecting systemically important platforms in P2P market of China. In 15th International Conference on Service Systems and Service Management (ICSSSM), 2018.
Yuejun Wang, Zhong Yao and Jichang Zhao*. Disease Patterns Recognition Based on User-Generated Content. In 15th International Conference on Service Systems and Service Management (ICSSSM), 2018.  [Data]
Shan Lu, Jichang Zhao*, Huiwen Wang and Ruoen Ren. Herding Boosts Too-connected-to-fail Risk in Stock Market of China. Physica A: Statistical Mechanics and its Applications, 505:945-964, 2018.  [Data]
Rui Fan, Ke Xu and Jichang Zhao*. An Agent-based Model for Emotion Contagion and Competition in Online Social Media. Physica A: Statistical Mechanics and its Applications, 495, 245–259, 2018.  [Code]

Zhenkun Zhou, Ke Xu and Jichang Zhao*. Tales of Emotion and Stock in China: Volatility, Causality and Prediction. World Wide Web, 21:1093–1116, 2018.


Rui Fan, Ke Xu and Jichang Zhao*. A GPU-based solution for fast calculation of the betweenness centrality in large weighted networks. PeerJ Comput. Sci. 3:e140, DOI 10.7717/peerj-cs.140, 2017. [Code]

Yingying Xu, Zhixin Liu, Jichang Zhao and Chiwei Su. Weibo sentiments and stock return: A time-frequency view. PLOS ONE 12(7): e0180723, 2017.   [Data]


Leihan Zhang, Ke Xu and Jichang Zhao*. Sleeping Beauties in Meme Diffusion. Scientometrics, 112(1), 383-402, 2017.  [Data]  [Code]


Zhemin Jia and Jichang Zhao. Governmental microblogs in Beijing: Topic Landscape and Service Transformation. E-GOVERNMENT, 4:38-48, 2017. (In Chinese) [Data]


Zhenkun Zhou, Jichang Zhao* and Ke Xu. Can Online Emotions Predict the Stock Market in China? In Web Information Systems Engineering (WISE), pp 328-342, 2016. Nominee to the Best Paper Award


Xiaoqian Hu, Jichang Zhao, Junjie Wu, Peng Li and Xin Wan. College Students on Weibo: Do they Behavior Differently? In 13th International Conference on Service Systems and Service Management (ICSSSM), 2016.

Zhipeng Wang, Jichang Zhao* and Ke Xu. Emotion-based Independent Cascade Model for Information Propagation in Online Social Media. In 13th International Conference on Service Systems and Service Management (ICSSSM), 2016.

Jichang Zhao*, Ruiwen Li, Xiao Liang and Ke Xu. Second Ring Is the Most Jammed Road in Beijing: A View from Taxis and Weibo. In 13th International Conference on Service Systems and Service Management (ICSSSM), 2016. [Data]

Leihan Zhang, Jichang Zhao* and Ke Xu. Emotion-based Social Computing Platform for Streaming Big-data: Architecture and Application. In 13th International Conference on Service Systems and Service Management (ICSSSM), 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.  [Data]


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.  [SI]  [Press]

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.  [Data]  [Demo]


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, 48(2):379–398, 2016.  [Data]  [Code]

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


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


Rui Fan, Jichang Zhao* and Ke Xu. Topic dynamics in Weibo: a comprehensive study. Social Network Analysis and Mining, 5:41, 2015.  (Extended Version)  [Data]


Jichang Zhao*, Ruiwen Li, Xiao Liang and Ke Xu. Segmentation and evolution of urban areas in Beijing: A view from mobility data of massive individuals. In 12th International Conference on Service Systems and Service Management (ICSSSM), 2015.

Yue Hu, Jichang Zhao, Junjie Wu and Xiuguo Bao. On exploring ambivalent expression in Weibo. In 12th International Conference on Service Systems and Service Management (ICSSSM), 2015.


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.  [Data]  [MIT Tech. Review]  [BBC]


Xiao Liang, Jichang Zhao and Ke Xu. Analysis of Social Ties and Checkins in Location-based Social Networks. Science and Technology Review 32(11): 43-48, 2014. (In Chinese)


Rui Fan, Jichang Zhao and Ke Xu. Topic dynamics in Weibo: Happy Entertainment dominates but angry Finance is more periodic. In IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM), 2014.  [Data]

Xu Feng, Jichang Zhao, Zhiwen Fang and Ke Xu. Time-aware reciprocity prediction in trust network. In IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM), 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.  [Data]


Yan Chen, Jichang Zhao, Xia Hu, Xiaoming Zhang, Zhoujun Li and Tat-Seng Chua. From Interest to Function: Location Estimation in Social Media. In Twenty-Seventh AAAI Conference on Artificial Intelligence (AAAI), 2013.  [Data]

Jichang Zhao*, Junjie Wu, Mingming Chen, Zhiwen Fang and Ke Xu. K-core-preferred attack to the internet: Is it more malicious than degree attack? In Web-Age Information Management (WAIM), 2013.


Rongtian He, Jichang Zhao and Ke Xu. Rich-Club Connectivity in Large-Scale Complex Networks. In Second International Conference on Could and Green Computing (CGC), 2012.


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, Xu Feng, Li Dong, Xiao Liang and Ke Xu. Performance of local information-based link prediction: a sampling perspective. Journal of Physics A: Mathematical and Theoretical 45(34):345001, 2012.  [SI]  [Cover]

Xu Feng, Jichang Zhao and Ke Xu. Link prediction in complex networks: a clustering perspective. The European Physical Journal B 85(3):1-9, 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.  [Poster] [Data] [Video]

Jichang Zhao, Junjie Wu and Ke Xu. Weak ties: Subtle role of information diffusion in online social networks. Physical Review E 82(1):016105, 2010.


Jichang Zhao and Ke Xu. Enhancing the robustness of scale-free networks. Journal of Physics A: Mathematical and Theoretical 42 (19):195003, 2009.


©2009-2018    Jichang Zhao
Last updated: November, 2018
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