Chang Liu

11 papers Journal 9Unranked 2
YearRankTypeTitle / Venue / Authors
2026 J jnl
Fuzzy $k$kNN Entropy and its Anomaly Detection.
IEEE Trans. Knowl. Data Eng.
Chang Liu, Zhong Yuan, Yuan Yuan, Hongmei Chen, Dezhong Peng, Xiaomin Song
2025 J jnl
Outlier detection in mixed-attribute data: A semi-supervised approach with fuzzy approximations and relative entropy.
Int. J. Approx. Reason.
Baiyang Chen, Zhong Yuan, Zheng Liu, Dezhong Peng, Yongxiang Li, Chang Liu, Guiduo Duan
2025 J jnl
Outlier detection in mixed-attribute data: a semi-supervised approach with fuzzy approximations and relative entropy.
CoRR
Baiyang Chen, Zhong Yuan, Zheng Liu, Dezhong Peng, Yongxiang Li, Chang Liu, Guiduo Duan
2025 J jnl
PGAI-Audit: A Precise and General Method to Audit Privacy Budget of Differentially Private Artificial Intelligence Models.
IEEE Trans. Ind. Informatics
Weixin Zhao, Zhishuo Zhang, Wen Huang, Jian Peng, Wenzheng Xu, Yongjian Liao, Chang Liu
2024 — conf
Anomaly Detection Using Fuzzy Information Entropy for Incomplete Data.
IJCRS (2)
Yuhao Tang, Chang Liu, Zhong Yuan, Chun Gong, Ning Feng, Shihao Wang
2024 J jnl
Attribute granules-based object entropy for outlier detection in nominal data.
Eng. Appl. Artif. Intell.
Chang Liu, Dezhong Peng, Hongmei Chen, Zhong Yuan
2024 J jnl
ETCGN: entity type-constrained graph networks for document-level relation extraction.
Int. J. Mach. Learn. Cybern.
Hangxiao Yang, Changpu Chen, Shaokai Zhang, Baiyang Chen, Chang Liu, Qilin Li
2024 — conf
MFCD:A Deep Learning Method with Fuzzy Clustering for Time Series Anomaly Detection.
APWeb/WAIM (3)
Kaisheng Luo, Chang Liu, Baiyang Chen, XueDong Li, Dezhong Peng, Zhong Yuan
2023 J jnl
Fuzzy granular anomaly detection using Markov random walk.
Inf. Sci.
Chang Liu, Zhong Yuan, Baiyang Chen, Hongmei Chen, Dezhong Peng
2021 J jnl
Hot Topic Discovery across Social Networks Based on Improved LDA Model.
KSII Trans. Internet Inf. Syst.
Chang Liu, Ruilin Hu
2021 J jnl
Individual Emotion Recognition Approach Combined Gated Recurrent Unit With Emoticon Distribution Model.
IEEE Access
Chang Liu, Taiao Liu, Shuojue Yang, Yajun Du