個人簡介🩴：徐桂瓊，意昂2教授♿️、博士生導師🪁。蘭州大學數學系本科🙌🏼、碩士，華東師範大學計算機科學與技術系博士🪻。上海市大數據社會應用研究會理事，意昂2注册數據挖掘與決策支持研究中心主任🪖。入選斯坦福大學全球前2%頂尖科學家榜單。

長期從事人工智能、大數據挖掘與應用🤟🏽、網絡建模與分析🪇、機器學習、應急管理等領域的研究工作。作為負責人主持國家自然科學基金項目3項、國家社會科學基金1項、國家互聯網信息辦公室課題1項、上海市軟科學研究重點項目2項、上海市人民政府決策咨詢課題2項、上海市哲學社會科學規劃智庫專項課題1項。作為主要成員參與了國家重點基礎發展規劃項目及國家自然科學基金多個課題💁🏽‍♂️🧪。

在Information Sciences、Expert System with Applications👸🏻、Chao Solitons and Fractals、Physics Review E、Applied Mathematics Letters🛒、Nonlinear Dynamics、Applied Mathematics and Computation、Computers and Industrial Engineering🌍、Chaos👮🏻🧖🏼‍♂️、Physica A🏚⚆、Journal of Computational Science等國際知名期刊發表SCI/SSCI論文70余篇，ESI高被引論文2篇💁‍♂️。

期待信息管理、計算機應用及相關專業背景的同學加入研究團隊🥅，歡迎在復雜網絡、機器學習領域有一定研究基礎的同學申請博士。

主講課程

數據結構、數據庫應用 🚣🏽‍♂️、商務智能與數據挖掘

近五年第一或通訊作者發表的主要論文

1. Meng L, Xu GQ*, Dong C, Wang SJ. Modeling information propagation for target user groups in online social networks based on guidance and incentive strategies. Information Sciences, 2025. (SCI, IF= 8.1, 中科院一區Top, JCR Q1, FMS B, CCF B)

2. Meng L, Xu GQ*, Dong C. An improved gravity model for identifying influential nodes in complex networks considering asymmetric attraction effect. Physica A, 2025. (SCI, IF= 2.8, JCR Q2)

3. Xu GQ, Miao JL, Dong C*. LGP-DS:A novel algorithm for identifying influential nodes in complex networks based on multi-dimensional evidence fusion. To appear in Europhys. Lett, 2025. (SCI, IF=3.3, JCR Q2)

4. Pan XH, Xu GQ*, Dong C. Link prediction in complex networks based on resource transition capacity and local paths. To appear in Modern Physics Letters B, 2025. (SCI, IF=1.8, JCR Q3)

5. Xu GQ, Dong C. CAGM: A communicability-based adaptive gravity model for influential nodes identification in complex networks. Expert Systems with Applications, 2024. (SCI, IF= 7.5, 中科院一區 Top, FMS C)

6. Dong C, Xu GQ*, Meng L. CRB: A new rumor blocking algorithm in online social networks based on competitive spreading and influence maximization. Chinese Physics B, 2024. (SCI, IF= 1.5, JCR Q2)

7. Dong C, Xu GQ*, Yang PL, Meng L. TSIFIM: A three-stage iterative framework for influence maximization in complex networks. Expert Systems with Applications, 2023. (SCI, IF= 7.5, 中科院一區 Top, JCR Q1, FMS C)

8. Xu GQ, Meng L. A novel algorithm for identifying influential nodes in complex networks based on local propagation probability model. Chaos, Solitons and Fractals, 2023. (SCI, IF= 5.3, 中科院一區, JCR Q1)

9. Xu GQ*, Wazwaz AM. A new (n+1)-dimensional generalized Kadomtsev-Petviashvili equation: integrability characteristics and localized solutions. Nonlinear Dynamics, 2023. (SCI, IF= 5.2,中科院二區Top, JCR Q1)

10. Peng J, Xu GQ*, Zhou XY, Dong C, Meng L. Link prediction in complex networks based on communication capacity and local paths. European Physical Journal B, 2022. (SCI, IF=1.6, JCR Q3)

11. Dong C, Xu GQ*, Meng L, Yang PL. CPR-TOPSIS: A novel algorithm for finding influential nodes in complex networks based on communication probability and relative entropy. Physica A, 2022. (SCI, IF= 2.8, JCR Q2)

12. Meng L, Xu GQ*, Yang PL, Tu DQ. A novel potential edge weight method for identifying influential nodes in complex networks based on neighborhood and position. Journal of Computational Science, 2022. (SCI, IF= 3.4, JCR Q1)

13. Tu DQ, Xu GQ*, Meng L, GPN: A novel gravity model based on position and neighborhood to identify influential nodes in complex networks, International Journal of Modern Physics B, 2021. (SCI, IF= 2.6, JCR Q2)

14. Xu GQ, Meng L, Tu DQ, Yang PL. LCH: A local clustering H-index centrality measure for identifying and ranking influential nodes in complex networks. Chinese Physics B, 2021. (SCI, IF= 1.5, JCR Q2)

15. Yang PL, Xu GQ*, Yu Q, Guo JW, An adaptive heuristic clustering algorithm for influence maximization in complex networks. Chaos, 2020. (SCI, IF= 2.7, 中科院二區, JCR Q1)

16. Xu GQ, Wazwaz AM. Bidirectional solitons and interaction solutions for a new integrable fifth-order nonlinear equation with temporal and spatial dispersion. Nonlinear Dynamics, 2020. (SCI, IF= 5.2,中科院二區Top, JCR Q1)

17. Xu GQ. Painlevé analysis, lump-kink solutions and localized excitation solutions for the (3+1)-dimensional Boiti–Leon–Manna–Pempinelli equation. Applied Mathematics Letters, 2019. (SCI, IF= 2.9, 中科院二區TOP, JCR Q1, ESI高被引論文)

18. Chen HP, Xu GQ*. Group decision making with incomplete intuitionistic fuzzy preference relations based on additive consistency. Computer and Industrial Engineering, 2019. (SCI, IF= 6.7,中科院一區Top, JCR Q1, FMS B)

19. Yang PL, Xu GQ*, Liu X. An extended clustering method using H-index and minimum distance for multiple key spreaders selection. International Journal of Modern Physics C, 2019. (SCI, IF=1.5, JCR Q2)

20. 趙歡, 徐桂瓊*🧑🏻‍🚀，基於投票機製的社交網絡影響力節點集識別算法. 數據分析與知識發現. 2024（CSSCI）

21. 周琴, 徐桂瓊*. 基於動態級聯失效的開發者協作網絡魯棒性研究. 復雜系統與復雜性科學. 2023 （中文核心）

22. 徐桂瓊, 李微. 基於組合分類的P2P貸款逾期風險預警研究. 管理現代化. 2019 (中文核心)

近五年科研項目

1. 國家社會科學基金一般項目🖐，社交媒體失真信息識別與傳播機理研究📋🤽🏽‍♂️，2023/09-2026/08，在研，主持

2. 國家自然科學基金面上項目🪞，高維可積模型及特殊解的機械化算法研究⌚️，2019/01-2022/12🗄，已結題，主持

3. 上海市軟科學研究重點項目，長三角區域人工智能產業協同創新與發展路徑研究，2021/05-2022/04🕊，已結題🧑🏼‍🍳，主持

4. 國家互聯網信息辦公室招標課題，網信統計製度建設與指標體系研究👤，2020/08-2021/01🪺，已結題，主持