基本情况

• 2001年7月获得陕西师范大学理学学士学位
  

• 2006年7月获得陕西师范大学理学硕士学位

• 2010年7月获得陕西师范大学理学博士学位

• 2012年7月至2012年10月在中国科学院数学与系统科学研究院做访问学者

• 2012年12月至2016年11月在西安交通大学管理学院从事博士后研究

• 2014年8月至2015年8月在加拿大 University of Regina 做访问学者

• 2017年12月评为教授，2019年6月遴选为博士生导师。主要从事不确定性理论、人工智能理论与方法、决策分析、格上拓扑学等相关领域的研究。

代表性学术论文

• 1. Feng Xiao-Fan, Yang Hai-Long*, Guo Zhi-Lian. Three-way conflict analysis in dual hesitant fuzzy situation tables. International Journal of Approximate Reasoning, 2023, 154: 109-132.
  

• 2. Yang Hai-Long, Wang Ye, Guo Zhi-Lian. Three-way conflict analysis based on hybrid situation tables. Information Sciences, 2023, 628: 522-541.

• 3. Yang Hai-Long, Ren Huan-Huan. A three-way decision model on incomplete single-valued neutrosophic information tables. Journal of Intelligent & Fuzzy Systems, 2023, 44: 5179-5193.

• 4. Yang Hai-Long, Xue Shu-Yue, She Yan-Hong. General three-way decision models on incomplete information tables. Information Sciences, 2022, 605: 136-158.

• 5. Suo Lang-wangqing, Yang Hai-Long*. Three-way conflict analysis based on incomplete situation tables: A tentative study. International Journal of Approximate Reasoning, 2022, 145: 51-74.

• 6. Liu Rui-Lin, Yang Hai-Long*,  Zhang Li-Juan. Information structures in a fuzzy β-covering information system. Journal of Intelligent & Fuzzy Systems, 2021, 40: 11691-11716.

• 7. Zhang Shao-Yu, Li Sheng-Gang,  Yang Hai-Long*. Three-way convex systems and three-way fuzzy convex systems. Information Sciences, 2020, 510: 89-98.

• 8. Jiao Li, Yang Hai-Long*, Li Sheng-Gang. Three-way decision based on decision-theoretic rough sets with single-valued neutrosophic information. International Journal of Machine Learning and Cybernetics, 2020, 11: 657-665.

• 9. Yang Hai-Long, Zhou Jia-Jia. Interval-valued pythagorean fuzzy rough approximation operators and its application. Journal of Intelligent & Fuzzy Systems 39 (2020) 3067-3084.

• 10. Bao Yan-Ling, Yang Hai-Long*, Li Sheng-Gang. On characterization of (I, N)-single valued neutrosophic rough approximation operators. Soft Computing, 2019, 23(15): 6065-6084.

• 11. Zhou Jia-Jia, Yang Hai-Long*. Multigranulation hesitant Pythagorean fuzzy rough sets and its application in multi-attribute decision making. Journal of Intelligent & Fuzzy Systems, 2019, 36(6): 5631-5644.

• 12. Mathew Sunil, Mordeson John, Yang Hai-Long. Incidence cuts and connectivity in fuzzy incidence graphs. Iranian Journal of Fuzzy Systems, 2019,16(2): 31-43.

• 13. Bao Yan-Ling, Yang Hai-Long*, She Yanhong. Using one axiom to characterize L-fuzzy rough approximation operators based on residuated lattices. Fuzzy Sets and Systems, 2018, 336: 87-115.

• 14. Yang Hai-Long*, Bao Yan-Ling, Guo Zhi-Lian. Generalized interval neutrosophic rough sets and its application in multi-attribute decision making. Filomat, 2018, 32(1): 11-33.

• 15. Shi Lu-Lu, Yang Hai-Long*. Object granular reduction of fuzzy formal contexts. Journal of Intelligent & Fuzzy Systems, 2018, 34(1): 633-644.

• 16. Yang Hai-Long, Zhang Chun-Ling, Guo Zhi-Lian, Liu Yan-Ling, Liao Xiuwu. A hybrid model of single valued neutrosophic sets and rough sets: single valued neutrosophic rough set model. Soft Computing, 2017, 21: 6253-6267.

• 17. Bao Yan-Ling, Yang Hai-Long*. On single valued neutrosophic refined rough set model and its application. Journal of Intelligent & Fuzzy Systems, 2017, 33: 1235-1248.

• 18. Liu Yan-Ling, Yang Hai-Long*. Further research of single valued neutrosophic rough sets. Journal of Intelligent & Fuzzy Systems, 2017, 33: 1467-1478.

• 19. Guo Zhi-Lian, Liu Yan-Ling, Yang Hai-Long*. A novel rough set model in generalized single valued neutrosophic approximation spaces and its application. Symmetry, 2017, 9, 119: doi:10.3390/sym9070119.

• 20. Yang Hai-Long, Guo Zhi-Lian, She Yanhong, Liao Xiuwu. On single valued neutrosophic relations. Journal of Intelligent & Fuzzy Systems, 2016, 30: 1045-1056.

• 21. Lu You, Song Weijie, Yang Hai-Long. Trees with 2-reinforcement number three. Bulletin of the Malaysian Mathematical Sciences Society, 2016, 39(2): 821-838.

• 22. Yang Hai-Long, Guo Zhi-Lian. Multigranulation decision-theoretic rough sets in incomplete information systems. International Journal of Machine Learning & Cybernetics, 2015, (6): 1005-1018.

• 23. She Yanhong, Li Jinhai, Yang Hailong. A local approach to rule induction in multi-scale decision tables. Knowledge-Based Systems, 2015, 89: 398-410.

• 24. Yang Hai-Long, Liao Xiuwu, Li Sheng-Gang. On soft continuous mappings and soft connectedness of soft topological spaces. Hacettepe Journal of Mathematics and Statistics, 2015, 44(2): 385-398.

• 25. Guo Zhi-Lian, Yang Hai-Long*, Wang Jue. Rough set over Dual-universes in intuitionistic fuzzy approximation space and its application. Journal of Intelligent & Fuzzy Systems, 2015, 28(1): 169-178.

• 26. Yang Hai-Long, Liao Xiuwu, Wang Shouyang, Wang Jue. Fuzzy probabilistic rough set model on two universes and its applications. International Journal of Approximate Reasoning, 2013, 54: 1410-1420.

• 27. Yang Hai-Long, Li Sheng-Gang, Yang Wen-Hua, Lu You. Notes on "Bipolar fuzzy graphs". Information Sciences, 2013, 242: 113-121.

• 28. Yang Hai-Long, Li Sheng-Gang, Wang Shouyang, Wang Jue. Bipolar fuzzy rough set model on two different universes and its application. Knowledge-Based Systems, 2012, 35: 94-101.

• 29. Yang Hai-Long, Li Sheng-Gang, Guo Zhi-Lian, Ma Chun-Hui. Transformation of bipolar fuzzy rough set model. Knowledge-Based Systems, 2012, 27: 60-68.

• 29. Yang Hai-Long. A note on "Rough set theory based on two universal sets and its applications". Knowledge-Based Systems, 2011, 24(3): 465-466.

• 30. Yang Hai-Long, Guo Zhi-Lian. Kernels and closures of soft set relations, and soft set relation mappings. Computers & Mathematics with Applications, 2011, 61(3): 651-662.

• 专著一部：杨海龙. 双论域粗糙集理论与方法. 北京：科学出版社，2016.

教育科研项目

• 1、2022.01-2025.12，国家自然科学基金面上项目(批准号：12171293)（50万元），主持

• 2、2015.01-2018.12，国家自然科学基金面上项目(批准号：61473181)（70万元），主持

• 3、2017.01-2019.12，中央高校基本科研业务费重点项目---特别支持项目(批准号：GK201702008) (15万元），主持

• 4、2018.01-2021.12，国家自然科学基金面上项目(批准号：11771263)（48万元），参与

• 5、2014.11-2016.11，陕西师范大学研究生教育教学改革研究项目(批准号：GERP-14-39)（3万元），主持

• 6、2016.05-2018.05，陕西省科技厅项目-科技新星项目(批准号：2016KJXX-24)（10万元），参与

• 7、2013.01-2014.12，中国博士后基金面上项目(批准号：2013M532063)（5万元），主持

• 8、2013.01-2014.12，陕西省博士后基金项目(第一批)（2万元），主持

• 9、2011.01-2012.12，中央高校基本科研业务费项目(批准号：GK201102022)（5万元），主持

• 10、2007.01-2008.12，陕西师范大学青年基金项目(批准号：200701007)（0.5万元），主持

• 11、2013.01-2013.12，国家自然科学基金---数学天元项目(批准号：11226266)（3万元），参与

• 12、2011.01-2013.12，国家自然科学基金---青年基金项目(批准号：11001158)（18万元），参与

教育科研奖励

• 陕西高校科学技术奖（二等奖）(3/7), 2016.
  

• 陕西高校科学技术奖（二等奖）(1/5), 2020.

讲授课程

• 本科生：概率论与数理统计、数学分析、线性代数、拓扑学、高等数学；

• 研究生：三支决策、三支冲突分析、粗糙集理论与方法等。