Study
1994.09 ─ 1998.07 Department of Computer Science, the Northwest Normal University, Bachelor
1998.09 ─ 1999.07 Department of Computer, University of Science and Technology of China, Master
1999.09 ─ 2001.07 Key Laboratory of Ion Beam Bioengineering, Institute of Plasma Physics Chinese Academy of Science, Master
2010.09 ─ 2015.12 School of Information Science, Lanzhou University, Ph.D
Work
2001.07 ─ 2004.06 School of Information Science and Engineering, Lanzhou University, assistant
2004.06 ─ School of Information Science and Engineering, Lanzhou University, instructor
Courses
For Bachelor: The basics of programming, Programming using C++, Data Structure
For Master: Data warehouse and data mining
Research interests
Machine Learning, Data Mining, Graph Mining, Complex Network Analysis
Projects
1. The Fundamental Research Funds for the Central Universities, China. Leader, Accomplished.
2. The Young Scientists Fund of the National Natural Science Foundation of China, Participant.
Publications
1. Jianjun Cheng, Xinhong Yin, Qi Li, Haijuan Yang, Longjie Li, Mingwei Leng, Xiaoyun Chen. Voting Simulation based Agglomerative Hierarchical Method for Network Community Detection. Scientific Reports 8, Article number: 8064 (2018). (SCI).
2. Jianjun Cheng, Longjie Li, Haijuan Yang, Qi Li, Xiaoyun Chen. A Hybrid Spectral Method for Network Community Detection. Asia-Pacific Web (APWeb) and Web-Age Information Management (WAIM) Joint International Conference on Web and Big Data, 2018, pp 90-104. (EI)
3. Yang Zhou, Jianjun Cheng, Haifei Miao, Wei Liu and Xiaoyun Chen. Using functional dependency and node closure to detect communities from the sparse network, International Journal of Modern Physics B, Vol. 31 (2017) 1850018. (SCI).
4. Jianjun Cheng, Longjie Li, Mingwei Leng, Weiguo Lu, Yukai Yao and Xiaoyun Chen. A divisive spectral method for network community detection, Journal of Statistical Mechanics: Theory and Experiment, 2016, 033403. (SCI).
5. Jianjun Cheng, Mingwei Leng, Longjie Li, Hanhai Zhou, Xiaoyun Chen. Active Semi-Supervised Community Detection Based on Must-Link and Cannot-Link Constraints. PLOS ONE 9(10): e110088, 2014. (SCI).
6. Jianjun Cheng, Hong Xu, Mahmud Gaybullaev, Mingwei Leng, Xiaoyun Chen, Community Detection Algorithm based on Neighbor Similarity, TELKOMNIKA, Vol. 11, No. 8, 2013. (EI).
7. Longjie Li, Lvjian Qian, Jianjun Cheng, Min Ma, and Xiaoyun Chen. Accurate similarity index based on the contributions of paths and end nodes for link prediction. Journal of Information Science, 2015. (SCI).
8. Mingwei Leng, Yukai Yao, Jianjun Cheng, Weiming Lv, Xiaoyun Chen. Active Semi-supervised Community Detection Algorithm with Label Propagation. Database Systems for Advanced Applications (DASFAA) 2013, Vol. 2. (EI).
Mingwei Leng,
Jianjun Cheng, Jinjin Wang, Zhengquan Zhang, Hanhai Zhou and Xiaoyun Chen. Active Semisupervised Clustering Algorithm with Label Propagation for Imbalanced and Multidensity Datasets. Mathematical Problems in Engineering, vol 2013. (SCI)
