姓名: 赵吉昌
电话  
Email: jichang@buaa.edu.cn
职称: 副教授

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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Shlomo Havlin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。

目前共发表论文40余篇,其中SCI/SSCI论文近30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 of Computer-Mediated Communication 1篇(传播学排名第1),EPJ Data Science 1篇,Social Networks 1篇。Google Scholar中被引920余次,单篇最高引用210余次,H-index 11。情绪计算与传播工作得到MIT Technology Review、BBC、FOX等90多个国家数百家媒体报道,并被写入教材、畅销书,以及计算机、政治、经济、新闻、心理学和金融等领域的10多本书籍。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。

申报专利7项(已授权1项),获软件著作权4项。主持并参与项目多项,总科研经费近350万,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”,主持国家自然科学基金面上项目“信息传播视角下的复杂社会系统鲁棒性研究”,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)。

担任PLOS ONE编委(Academic Editor)。曾受邀在荷兰埃因霍温理工大学、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-Mediated Communication, 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.Huiwen Wang, Shan Lu and Jichang Zhao*. Aggregating multiple types of complex data in stock market prediction: A model-independent framework. Knowledge-Based Systems, 164:193-204, 2019.  

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

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

4.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.

5.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.

6.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.

7.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.

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

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

10.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.

11.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.

12.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.

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

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

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

16.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.

17.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? (Extended Version) World Wide Web 18 (3):749-766, 2015.

18.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.

19.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.

20.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.

21.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.

22.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.

23.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.

部分媒体报道

1. Most Influential Emotions on Social Networks 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 and Jichang Zhao*. Higher Contagion and Weaker Ties Mean Anger Spreads Faster than Joy in Social Media. (arXiv:1608.03656)

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

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

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

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

发明专利

1.一种基于文本情感分析的搜索引擎系统(201310479475. 9, CN 103605658 B)

2.一个基于社交媒体的突发事件多维分析系统(201810585216. 7)

3.一种基于社交媒体数据的自然灾害损失实时评估方法(201810787884. 8)

4.一种基于速度采样数据的区域交通拥堵评价方法(201810585179. X)

5.一种电商服务问题自动发现系统(201810371912. 8)

6.一个基于多源异构数据的房地产数据可视化系统(201810787881. 4)

7.一种基于用户情绪分布的在线社交距离估计方法 (201811282747.5)

软件著作权

1.心情搜索平台软件V1.0 (2015SR116750)

2.“Public Alert”社交媒体突发事件多维分析系统软件V1.0 (2018SR575250)

3.“鹰眼”电商服务问题自动发现平台软件V1.0 (2018SR455113)

4.“查房”房地产数据多视角可视化系统软件V1.0 (2018SR632945)