主要研究方向：金融科技，商务智能，社交网络

主持或参与国家自然科学和社科基金项目:

1. 国家自然科学基金委员会，重点项目，72032003，基于大数据的财务信息质量与公司财务决策研究, 2021-01至2025-12，210万元，在研，参加

2. 国家社科基金重大项目，20ZDA060，智能时代重大舆情和突发事件舆论演化与预测预警研究，2020-01至2023-12，80万元，在研，参加

3. 国家社科基金重大项目，18ZDA088，大数据背景下医患关系的分析与政策研究，2019-01至2022-12，60万元，在研，参加

4. 国家自然科学基金委员会，面上项目，61773248，知识图谱的多层网络耦合分析理论与方法研究，2018-01至2021-12，59万元，已结题

横向课题：

1. 中宣部舆情分析局：网络舆情预测模型与推演系统(已交付).

2. 苏宁消费金融有限公司：苏宁消费金融大数据挖掘合作项目(已上线);

3. 新浪蜜度：基于社交行为的新浪微博用户精准画像研究(已上线)；

4. 国家电网大数据中心：房屋空置率模型，疫情期间复工复产模型(交付国家发改委监测疫情期间300万家企业复工复产状态)

5. 国家电网上海巡检公司：基于区块链社交网络激励的电网反外损运营系统(已经上线运行)

6. 新浪蜜度：热搜事件知识图谱构建(已上线)

7. 新浪蜜度：智能舆情战略咨询项目(已上线)

代表性论文：

1.    Gaogao Dong, Fan Wang, Louis M. Shekhtmane, Michael M. Danziger, Jingfang Fan, Ruijin Dua, Jianguo Liu*, Lixin Tian*, H. Eugene Stanley* and Shlomo Havlin, Optimal resilience of modular interacting networks. PNAS, (2021),118, e1922831118. (https://doi.org/10.1073/pnas.1922831118).

2.    Jianguo Liu, Liya Liu, Min Min, Shuying Tan, Fanqing Zhao. Can central bank communication effectively guide the monetary policy expectation of the public? China Economic Review 75 (2022) 101833.

3.    Jing-Ti Han, Qun Chen, Jian-Guo Liu*, Xiaolan Luo, Weiguo Fan. The persuasion of borrowers’ voluntary information in peer to peer lending: An empirical study based on elaboration likelihood model. Computers in Human Behavior 78 (2018) 200-214.

4.    Jingti Han, Xiao-Hong Wu, Jian-Guo Liu*. An Online Sequential Procurement Mechanism under Uncertain Demands in Multi-cloud. International Journal of Approximate Reasoning 103 (2018) 152-167.

5.    Yang Ou, Qiang Guo, Jia-Liang Xing, Jian-Guo Liu. Identification of spreading influence nodes via multi-level structural attributes based on the graph convolutional network. Expert Systems with Applications (2022) 203, 117515.

6.    Ju Wei, Yongxin Yang, Mingzhu Jiang, Jianguo Liu*. Dynamic multi-period sparse portfolio selection model with asymmetric investors’ sentiments. Expert Systems with Applications 177, 114945 (2021).

7.    Qun Chen, Ji-Wen Li, Jian-Guo Liu*, Jing-Ti Han, Yun Shi, Xun-Hua Guo. Borrower Learning Effects: Do Prior Experiences Promote Continuous Successes in Peer-to-Peer JiangLending?. Information Systems Frontiers (2021) 23(4) 963-986.

8.    Yang Ou, Qiang Guo, Jianguo Liu. Identifying spreading influence nodes for social networks. Frontiers of Engineering Management. (2022), 9(4) 520-549. (中国工程院院刊)

9.    Jianhong Lin, Bo-Lun Chen, Zhao Yang, Jianguo Liu, Claudio Tessone. Rank the spreading influence of nodes using dynamic Markov process. New J. Phys., 25, (2023) 023014.

10.  Ren-De Li, Qiang Guo, Xue-Kui Zhang, Jianguo Liu. Reconstructing community structure of online social network via user opinions. Chaos (2022), 32, 053127.

11.  Ren-De Li, Qiang Guo, Hao-Tian Ma, Jian-Guo Liu*. Network reconstruction of social networks based on the public information. Chaos 31, 033123 (2021).

12.  Chuchu Liu, Xu Tan, Tao Zhou, Wei Zhang, Jianguo Liu, Xin Lu, Emoji use in China: popularity patterns and changes due to COVID-19. Applied Intelligence. (2022) Mar 21;1-11. https://doi.org/10.1007/s10489-022-03195-y.