科研项目
著作成果
代表性论文成果 MORE+
- · Xie Wenbo, Liu Zhen*, Das D, et al. Scalable clustering by aggregating representatives in hierarchical groups[J]. Pattern Recognition(SCI一区), 2023, 136: 109230.
- · Feng Xiaodong, Liu Zhen*, Wu Wenbin, et al. Social recommendation via deep neural network-based multi-task learning[J], Expert Systems with Applications(SCI一区), 2022, 206: 117755.
- · Liu Yunfei, Liu Zhen, Feng Xiaodong, et al. Robust Attributed Network Embedding Preserving Community Information[C]//2022 IEEE 38th International Conference on Data Engineering (ICDE)(CCF A). IEEE, 2
- · Zhen Liu, Liangguang Pan and Guanrong Chen, Link-Information Augmented Twin Autoencoders for Network Denoising[J], in IEEE Transactions on Cybernetics(SCI一区), doi: 10.1109/TCYB.2022.3160470, 2022
- · Xiangyu Song, Sunil Aryal, Kai Ming Ting, Zhen Liu, Bing He; Spectral-Spatial Anomaly Detection of Hyperspectral Data Based on Improved Isolation Forest[J], IEEE Transactions on Geoscience and Remote
- · Wentao Ye, Zhen Liu*, Liangguang Pan;Who are the celebrities? Identifying vital users on Sina Weibo microblogging network[J], Knowledge-based systems(SCI一区), vol. 231, pp. 107438, Nov 2021
- · Liu Z, Feng X, Wang Y, et al. Self-paced learning enhanced neural matrix factorization for noise-aware recommendation[J], Knowledge-based systems(SCI一区), vol. 213, pp. 106660, Feb 2021.
- · Feng X, Zhao Q, Liu Z. Prediction of Information Cascades via Content and Structure Proximity Preserved Graph Level Embedding[J], Information sciences(SCI一区), vol. 560, pp. 424-440, Feb 2021.
- · Liu, Zhen, Hu Li, and Chao Wang. NEW: A Generic Learning Model for Tie Strength Prediction in Networks[J], Neurocomputing(SCI二区), 2020, 406(9): 282-292.
- · Wang, Chao, Zhen Liu*, et al. VOS: A new outlier detection model using virtual graph[J], Knowledge-Based Systems(SCI一区), vol. 185, no. 2019, pp. 104907, Aug 2019.
研究领域
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算法设计与分析、数据挖掘、机器学习,复杂网络等。近几年作为第一作者在国际重要期刊和会议上发表论文40余篇,其中被三大索引检索30篇。目前主持和参与国家自然科学基金项目4项,科技部国家重点研发计划1项,华为公司、中兴公司横向项目多项,四川省教改项目1项。近年来,多次担任AAAI会议的程序委员,Elsevier期刊Information Sciences,以及Springer期刊The Journal of Supercomputing, Social Network Analysis and Mining的审稿人。