Chang Liu

According to our database, Chang Liu authored at least 8 papers between 2021 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2025

Outlier detection in mixed-attribute data: A semi-supervised approach with fuzzy approximations and relative entropy.

Baiyang Chen, Zhong Yuan, Zheng Liu, Dezhong Peng, Yongxiang Li, Chang Liu, Guiduo Duan

Int. J. Approx. Reason., 2025

2024

ETCGN: entity type-constrained graph networks for document-level relation extraction.

Hangxiao Yang, Changpu Chen, Shaokai Zhang, Baiyang Chen, Chang Liu, Qilin Li

Int. J. Mach. Learn. Cybern., December, 2024

Attribute granules-based object entropy for outlier detection in nominal data.

Chang Liu, Dezhong Peng, Hongmei Chen, Zhong Yuan

Eng. Appl. Artif. Intell., 2024

Anomaly Detection Using Fuzzy Information Entropy for Incomplete Data.

Yuhao Tang, Chang Liu, Zhong Yuan, Chun Gong, Ning Feng, Shihao Wang

Proceedings of the Rough Sets - International Joint Conference, 2024

MFCD:A Deep Learning Method with Fuzzy Clustering for Time Series Anomaly Detection.

Kaisheng Luo, Chang Liu, Baiyang Chen, Xuedong Li, Dezhong Peng, Zhong Yuan

Proceedings of the Web and Big Data - 8th International Joint Conference, 2024

2023

Fuzzy granular anomaly detection using Markov random walk.

Chang Liu, Zhong Yuan, Baiyang Chen, Hongmei Chen, Dezhong Peng

Inf. Sci., October, 2023

2021

Hot Topic Discovery across Social Networks Based on Improved LDA Model.

Chang Liu, Ruilin Hu

KSII Trans. Internet Inf. Syst., 2021

Individual Emotion Recognition Approach Combined Gated Recurrent Unit With Emoticon Distribution Model.

Chang Liu, Taiao Liu, Shuojue Yang, Yajun Du

IEEE Access, 2021