Work experience

 

Professor and doctoral supervisor with the School of Information Science and Engineering, Lanzhou University.

 

Research experience and interests

 

Research interests include Data mining, Big data analysis, and Complex network analysis, etc.

Project leader of a number of provincial and ministerial level, and enterprise research projects.

A senior member of the China Computer Federation.

Selected publications

 

Published more than 50 SCI/EI indexed papers. Some selected papers are listed at follows.

1. Shenshen Bai, Longjie Li, Jianjun Cheng, Shijin Xu, Xiaoyun Chen*. Predicting Missing Links Based on a New Triangle Structure. Complexity, 2018 (SCI, 二区).

2. Longjie Li, Shenshen Bai, Mingwei Leng, Lu Wang, Xiaoyun Chen. Finding Missing Links in Complex Networks A Multiple-Attribute Decision-Making Method. Complexity, 2018 (SCI, 二区).

3. 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, 2018 (SCI).

4. Longjie Li, Yang Yu, Shenshen Bai, Ying Hou, Xiaoyun Chen. An Effective Two-Step Intrusion Detection Approach Based on Binary Classification and k-NN. IEEE Access, vol.6 2018 (SCI).

5. Longjie Li, Yang Yu, Shenshen Bai, Jianjun Cheng, Xiaoyun Chen. Towards Effective Network Intrusion Detection A Hybrid Model Integrating Gini Index and GBDT with PSO. Journal of Sensors, 2018 (SCI).

6. Lina Pan, Xiaosu Feng, Fawen Sang, Longjie Li, Mingwei Leng, Xiaoyun Chen*. Back propagation neural network,Complexity decomposition,Hybrid forecasting method,Modified flower pollination algorithm,Short-term load forecasting. Neural Computing and Applications, 2017 (SCI).

7. Mei Chen, Longjie Li, Bo Wang, Jianjun Cheng, Lina Pan, Xiaoyun Chen*. Effectively clustering by finding density backbone based-on k-NN. Pattern Recognition, vol. 60, 2016 (SCI 二区).

8. Longjie Li, Lvjian Qian, Jianjun Cheng, Min Ma, Xiaoyun Chen*, Accurate Similarity Index based on the Contributions of Paths and End Nodes for Link Prediction, Journal of Information Science. 2015, 41(2) (SCI).

9. Longjie Li, Min Ma, Peng Lei, Mingwei Leng, Xiaoyun Chen*, S2R&R2S: A framework for ranking vertex and computing vertex-pair similarity simultaneously, Journal of Information Science, 2014, 40(6):723-735. (SCI)

10. Cheng Jianjun, Leng Mingwei, Li Longjie, Zhou Hanhai, Chen Xiaoyun*, Active Semi-Supervised Community Detection Based on Must-Link and Cannot-Link Constraints, PLos One, 2014,9(10): e110088. (SCI)