论文成果信息请参见：DBLP、ResearchGate、Scopus

Selected Publications

2026

• Keyu Liu, Xibei Yang, Weiping Ding, Hengrong Ju, Tianrui Li, Jie Wang, Tengyu Yin. A survey on rough feature selection: Recent advances and challenges, IEEE/CAA Journal of Automatica Sinica, 13(3): 521-542, 2026.

• Wenrui Guan, Xibei Yang, Ming Li, Qihang Guo, Keyu Liu*, Qiguo Sun. VQIT-GNN: A collaborative knowledge transfer for node-level structure imbalance, Pattern Recognition, 172: 112632, 2026. [硕士生一作]

• Qing Teng, Keyu Liu*, Xibei Yang, Ming Li. Inconsistency-aware graph convolutional networks for multi-view classification, IEEE Transactions on Emerging Topics in Computational Intelligence, 10(1): 747-760, 2026. [硕士生一作]

• Qihang Guo, Keyu Liu, Wenrui Guan, Xibei Yang, Qiguo Sun, Ting Huang. Hierarchical decoupling from global-to-structural dependency for unsupervised graph representation learning on noisy graphs, Knowledge-Based Systems, 334: 115146, 2026.

• Suping Xu, Lin Shang, Keyu Liu, Hengrong Ju, Xibei Yang, Witold Pedrycz. Margin-aware fuzzy rough feature selection: Bridging uncertainty characterization and pattern classification, IEEE Transactions on Fuzzy Systems, 34(1): 138-151, 2026.

• Wenxin Shen, Zhixuan Deng, Tianrui Li, Keyu Liu, Deyou Xia, Dayong Deng. A novel incremental Gaussian mixture model based on fuzzy three-way decision for concept drift adaptation, Pattern Recognition, 176: 113181, 2026.

• Tingting Shan, Hengrong Ju, Lijiao Qiao, Weiping Ding, Keyu Liu, Jiashuang Huang, Xibei Yang. Distributed fuzzy attribute reduction for partially labeled big data, Applied Soft Computing, 194: 114921, 2026.

2025

• Keyu Liu, Damo Qian, Tianrui Li, Xibei Yang, Tengyu Yin, Xin Yang, Dun Liu. Star: semi-supervised tripartite attribute reduction,  International Journal of Machine Learning and Cybernetics, 16(7): 4063-4076, 2025.

• Damo Qian, Keyu Liu*, Jie Wang, Shiming Zhang, Xibei Yang. Attribute reduction based on directional semi-neighborhood rough set, International Journal of Machine Learning and Cybernetics, 16(4): 2523-2535, 2025. [本科生一作]

• Guoquan Zhu, Keyu Liu*, Xibei Yang, Qihang Guo. UMGCN: Updating multi-graph for graph convolutional networks, Computers and Electrical Engineering, 123: 109957, 2025. [硕士生一作]

• Zhixuan Deng, Tianrui Li, Pengfei Zhang, Keyu Liu, Zhong Yuan, Dayong Deng. Feature selection for label distribution learning based on neighborhood fuzzy rough sets, Applied Soft Computing, 169: 112542, 2025.

• Tengyu Yin, Hongmei Chen, Jihong Wan, Keyu Liu, Zhong Yuan, Chuan Luo, Shi-Jinn Horng, Tianrui Li. Leveraging fuzzy manifold intra-class correlation and inter-class separability for online multilabel streaming features analysis, IEEE Transactions on Multimedia, 27: 6933-6948, 2025.

2024

• Damo Qian, Keyu Liu*, Shiming Zhang, Xibei Yang. Semi-supervised feature selection by minimum neighborhood redundancy and maximum neighborhood relevancy, Applied Intelligence, 54: 7750-7764, 2024. [本科生一作]

• Qihang Guo, Keyu Liu, Taihua Xu, Pingxin Wang, Xibei Yang. Fuzzy feature factorization machine: Bridging feature interaction, selection, and construction, Expert Systems with Applications, 255: 124600, 2024.

• Tengyu Yin, Hongmei Chen, Zhihong Wang, Keyu Liu, Zhong Yuan, Shi-Jinn Horng, Tianrui Li. Feature selection for multilabel classification with missing labels via multi-scale fusion fuzzy uncertainty measures, Pattern Recognition, 154: 110580, 2024.

• Hengrong Ju, Tingting Shan, Weiping Ding, Keyu Liu, Muhammad Jabir Khan, Jiashuang Huang, Xibei Yang. BiFuG2-Spark: Bi-directional fuzzy granular-cabin parallel attribute reduction accelerator with granular-group collaboration, IEEE Transactions on Fuzzy Systems, 32(8): 4234-4247, 2024.

• Zhixuan Deng, Tianrui Li, Dayong Deng, Keyu Liu, Zhipeng Luo, Pengfei Zhang. Feature selection for handling label ambiguity using weighted label-fuzzy relevancy and redundancy, IEEE Transactions on Fuzzy Systems, 32(8): 4436-4447, 2024.

• Pengfei Zhang, Tianrui Li, Zhong Yuan, Chuan Luo, Keyu Liu, Xiaoling Yang. Heterogeneous feature selection based on neighborhood combination entropy, IEEE Transactions on Neural Networks and Learning Systems, 35(3): 3514-3527, 2024.

2023

• Keyu Liu, Tianrui Li, Xibei Yang, Hongmei Chen, Jie Wang, Zhixuan Deng. SemiFREE: Semisupervised feature selection with fuzzy relevance and redundancy, IEEE Transactions on Fuzzy Systems, 31(10): 3384-3396, 2023.

• Keyu Liu, Tianrui Li, Xibei Yang, Hengrong Ju, Xin Yang, Dun Liu. Feature selection in threes: Neighborhood relevancy, redundancy, and granularity interactivity, Applied Soft Computing, 146: 110679, 2023.

2022

• Keyu Liu, Tianrui Li, Xibei Yang, Xin Yang, Dun Liu, Pengfei Zhang, Jie Wang. Granular cabin: An efficient solution to neighborhood learning in big data, Information Sciences, 583: 189-201, 2022.

• Keyu Liu, Tianrui Li, Xibei Yang, Xin Yang, Dun Liu: Neighborhood rough set based ensemble feature selection with cross-class sample granulation, Applied Soft Computing, 131: 109747, 2022. 

• Keyu Liu, Tianrui Li, Xibei Yang, Hengrong Ju, Xin Yang, Dun Liu. Hierarchical neighborhood entropy based multi-granularity attribute reduction with application to gene prioritization, International Journal of Approximate Reasoning, 148: 57-67, 2022.

2021

• Zehua Jiang, Keyu Liu, Jingjing Song, Xibei Yang, Jinhai Li, Yuhua Qian. Accelerator for crosswise computing reduct, Applied Soft Computing, 98: 106740, 2021.  

• Xin Yang, Dun Liu, Xibei Yang, Keyu Liu, Tianrui Li. Incremental fuzzy probability decision-theoretic approaches to dynamic three-way approximations, Information Sciences, 550: 71-90, 2021.  

• Zhong Yuan, Hongmei Chen, Xiaoling Yang, Tianrui Li, Keyu Liu. Fuzzy complementary entropy using hybrid-kernel function and its unsupervised attribute reduction, Knowledge-Based Systems, 231: 107398, 2021.

2020 

• Keyu Liu, Xibei Yang, Hualong Yu, Hamido Fujita, Xiangjian Chen, Dun Liu. Supervised information granulation strategy for attribute reduction, International Journal of Machine Learning and Cybernetics, 11: 2149-2163, 2020.

2019

• Keyu Liu, Xibei Yang, Hamido Fujita, Dun Liu, Xin Yang, Yuhua Qian. An efficient selector for multi-granularity attribute reduction, Information Sciences, 505: 457-472, 2019.

• Keyu Liu, Xibei Yang, Hualong Yu, Jusheng Mi, Pingxin Wang, Xiangjian Chen. Rough set based semi-supervised feature selection via ensemble selector, Knowledge-Based Systems, 165: 282-296, 2019.