桂林电子科技大学，近几年来，主持或参与了多项国家级、省级、校级科研项目：主持在研一项国家自然科学基金、一项桂林市科研项目、一项广西可信软件重点实验室项目，主持完成一项广西区自然科学基金、一项广西区教育厅重点项目、一项广西可信软件重点实验室项目；参与在研一项国家自然科学基金联合重点项目、一项国家自然科学基金项目；参与完成多项国家自然科学基金、一项广西科学研究与技术开发项目（排名第3）等。发表学术论文20多篇，获得发明专利1项，申请并进入实审发明专利3项，软件著作权多项。

研究方向：内容分发网络、对等网络、云计算、大数据商务智能等。

研究领域：内容分发网络;大数据与人工智能;大数据应用;计算机网络

主要论文 [1] P. Liu, Y. Fan, X. Xiong, Y. Wen and D. Lu, "MOPSO-based Data Scheduling Scheme for P2P Streaming Systems," KSII Transactions on Internet and Information Systems, vol. 13, no. 10, pp. 5013-5034, 2019. (SCI)

[2] P. Liu, S. Feng, G. Huang, J. Fan, Bandwidth-Availability-Based Replication Strategy for P2P VoD Systems, Computer Journal, 2014, 57(8):1211-1229.(SCI)

[3] P. Liu, G. Huang, S. Feng, J. Fan, Event-Driven High-Priority First Data Scheduling Scheme for P2P VoD Streaming, Computer Journal, 2013, 56(2):239-257. (SCI)

[4] G. Huang, C. Li*, P. Liu*, Load Balancing Strategy for P2P VoD Systems, KSII Transactions on Internet & Information Systems, 2016. 10(9): 4207-4222. (SCI)

[5] Liu P , Fan Y , Huang K , et al. A DASH-Based Peer-to-Peer VoD Streaming Scheme[M]// Communications and Networking. 2020. （EI）

[6] Liu P , Xiong X , et al. A multi-objective particle swarm optimization data scheduling algorithm for peer-to-peer video streaming[C]// 2017 13th International Conference on Natural Computation, Fuzzy Systems and Knowledge Discovery (ICNC-FSKD). IEEE, 2018. （EI）

[7] Liu P, Xiong X, Huang G. A Multi-objective Optimization Data Scheduling Algorithm for P2P Video Streaming[C]// International Conference of Pioneering Computer Scientists. Springer, Singapore, 2017. （EI）

[8] 邓路佳,刘平山.基于GMM-FMs的广告点击率预测研究[J].计算机工程,2019,45(05):122-126. (核心期刊)

[9] J. Chen, D. Lu, G. Zhang, J. Qiao, P. Liu, and R. Han, "Cost Optimization for the Coupled Video Delivery Networks," IEEE Access, vol. 7, pp. 79136- 79146, 2019.（SCI）

[10] Huang G，Hu M，Zhou Y，Liu P，Zhang Y，A Distributed Trust Model Based on Reputation Management of Peers for P2P VoD Services，KSII Transactions on Internet and Information Systems，2012，6（9）：2285-2301。（SCI）

[11] Y. Wen, Y. Qin, K. Qin, X. Lu, P. Liu,” Online transfer learning with multiple decision trees”, International Journal of Machine Learning and Cybernetics, October 2019, Volume 10, Issue 10, pp 2941–2962 (SCI)