基本信息-欢迎光临北航经管学院

姓名: 赵吉昌
电话  
Email: jichang@buaa.edu.cn
职称: 副教授
教师个人主页

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赵吉昌,北航经济管理学院信息系统系,长聘副教授,北航大数据科学与脑机智能高精尖创新中心高级研究员,硕士生导师。2008年毕业于北航计算机学院获学士学位和应用数学学位,2014年毕业于北航计算机学院获博士学位,师从许可教授,2012至2013年于以色列Bar-Ilan大学物理系联合培养,师从ShlomoHavlin教授。主要研究兴趣为社会化媒体,复杂网络和商务智能,近年尤其关注社会系统复杂性相关问题。欢迎对复杂系统、计算社会科学等相关交叉方向感兴趣的同学加入我的团队。(Homepage:www.zhaojichang.cn

目前共发表论文40余篇,其中SCI/SSCI论文20余篇,包括Nature Communications 1篇(Nature子刊,影响因子大于12,综合领域排名仅次于Nature和Science), Journal ofComputer-Mediated Communication 1篇(传播学排名第1), EPJ Data Science 1篇,SocialNetworks 1篇。Google Scholar中被引810余次,单篇最高引用200余次,H-index 11。情绪计算工作得到MITTechnology Review、BBC、FOX等90多个国家数百家媒体报道并进入教材与畅销书。2013年获教育部自然科学一等奖(排名第七),2015年获北航优秀博士论文,2017年获北航优秀青年教师。

主持并参与项目多项,总科研经费近300万,其中主持国家自然科学基金青年项目“面向大规模在线社交网络的突发事件多维传播研究”,参与国家重点研发计划、国家自然科学基金重点项目等并担任子课题负责人。2017年获北航青年拔尖人才优青计划支持(100万)。  

曾受邀在香港科技大学、沃民高新科技(北京)股份有限公司、北京师范大学、河海大学、首都师范大学、北航国家重点实验室、新浪微博、解放军信息工程大学等机构做学术报告。常态担任Journal of Computer-MediatedCommunication, Nature Scientific Reports, Computers in Human Behavior, TKDE,TKDD, PLOS ONE, Scientometrics, Journal of Computer Science and Technology等国际权威学术期刊审稿人。

近年部分期刊论文

1. Zhenkun Zhou, Ke Xuand Jichang Zhao*. Homophily of Music Listening in Online Social Networks. SocialNetworks, Accepted, 2018.

2. Zhenkun Zhou, Ke Xuand Jichang Zhao*. Extroverts Tweet Differently from Introverts in Weibo. EPJData Science, 7:18, 2018.

3. Shan Lu, JichangZhao*, Huiwen Wang and Ruoen Ren. Herding Boosts Too-connected-to-fail Risk inStock Market of China. Physica A: Statistical Mechanics and its Applications,Accepted, DOI:10.1016/j.physa.2018.04.020,2018.

4. Rui Fan, Ke Xuand Jichang Zhao*. An Agent-based Model for Emotion Contagion andCompetition in Online Social Media. Physica A: Statistical Mechanics andits Applications, 495, 245–259, 2018.

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

6. Rui Fan, Ke Xuand Jichang Zhao*. A GPU-based solution for fast calculation of thebetweenness centrality in large weighted networks. PeerJ Comput.Sci. 3:e140, DOI 10.7717/peerj-cs.140, 2017.

7. Yingying Xu, ZhixinLiu, Jichang Zhao and Chiwei Su. Weibo sentiments and stock return: Atime-frequency view. PLOS ONE 12(7): e0180723, 2017.

8. Leihan Zhang, Ke Xuand Jichang Zhao*. Sleeping Beauties in Meme Diffusion. Scientometrics,112:383–402, 2017.

9. Yue Hu, Jichang Zhaoand Junjie Wu. Emoticon-Based Ambivalent Expression: A Hidden Indicator forUnusual Behaviors in Weibo. PLOS ONE 11(1):e0147079, 2016.

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

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

12. Xiao Liang, JichangZhao* and Ke Xu. A general law of human mobility. Science China InformationSciences, 58(10):1-14, 2015.

13. Jichang Zhao, XiaoLiang and Ke Xu. Competition between Homophily and Information EntropyMaximization in Social Networks. PLOS ONE 10(9):e0136896, 2015.

14. Rui Fan, Jichang Zhao*and Ke Xu. Topic dynamics in Weibo: a comprehensive study. Social NetworkAnalysis and Mining, 5(1):1-15, 2015.

15. Yuan Zuo, Jichang Zhaoand Ke Xu. Word network topic model: A simple but general solution for shortand imbalanced texts. Knowledge and Information Systems, 48(2):379–398, 2016.

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

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

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

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

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

21. Jichang Zhao, Xu Feng,Li Dong, Xiao Liang and Ke Xu. Performance of local information-based linkprediction: A sampling perspective. Journal of Physics A: Mathematical andTheoretical 45(34):345001, 2012.

22. Jichang Zhao, JunjieWu and Ke Xu. Weak ties: Subtle role of information diffusion in online socialnetworks. Physical Review E 82(1):016105, 2010.

部分媒体报道

1. Most Influential Emotions on SocialNetworks Revealed,https://www.technologyreview.com/s/519306/most-influential-emotions-on-social-networks-revealed/.

2.北航教师在复杂网络故障领域取得最新研究突破,http://cnews.chinadaily.com.cn/2016-01/19/content_23148501.htm.

3.在复杂网络中穿梭:北航教师赵吉昌、李大庆国际科技合作结硕果,http://news.buaa.edu.cn/info/1005/17302.htm.

4.我校社交网络大数据研究成果受国内外媒体广泛关注,http://news.buaa.edu.cn/info/1005/15764.htm

目前部分在审期刊论文

1. Rui Fan, Ke Xu andJichang Zhao*. Higher Contagion and Weaker Ties Mean Anger Spreads Faster thanJoy in Social Media. (arXiv:1608.03656)

2. Shan Lu, Jichang Zhao*and Huiwen Wang. The Power of Trading Polarity: Evidnece from China StockMarket Crash. (arXiv:1802.01143 )

3. Zilong Zhao, JichangZhao, Yukie Sano and et al. Fake news propagate differently from real news evenat early stages of spreading. (arXiv:1803.03443)

4. Xiaoqian Hu, Junjie Wuand Jichang Zhao*. Workforce migration and its economic implications: Aperspective from social media in China. (arXiv:1803.07509)

5. Daqing Li, Jiali Gao,Jichang Zhao an et al. Repetitive users network emerges from multiple rumorcascades. (arXiv:1804.05711)

6. Huiwen Wang, Shan Luand Jichang Zhao*. Aggregating multiple types of complex data in stock marketprediction: A model-independent framework. ( arXiv:1805.05617)