Chengkai Liu

According to our database, Chengkai Liu authored at least 14 papers between 2020 and 2024.

Collaborative distances:

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

2024

TwinCL: A Twin Graph Contrastive Learning Model for Collaborative Filtering.

Chengkai Liu, Jianling Wang, James Caverlee

CoRR, 2024

A Survey on Diffusion Models for Recommender Systems.

Jianghao Lin, Jiaqi Liu, Jiachen Zhu, Yunjia Xi, Chengkai Liu, Yangtian Zhang, Yong Yu, Weinan Zhang

CoRR, 2024

CrisisSense-LLM: Instruction Fine-Tuned Large Language Model for Multi-label Social Media Text Classification in Disaster Informatics.

Kai Yin, Chengkai Liu, Ali Mostafavi, Xia Hu

CoRR, 2024

DeblurDiNAT: A Lightweight and Effective Transformer for Image Deblurring.

Hanzhou Liu, Binghan Li, Chengkai Liu, Mi Lu

CoRR, 2024

Mamba4Rec: Towards Efficient Sequential Recommendation with Selective State Space Models.

Chengkai Liu, Jianghao Lin, Jianling Wang, Hanzhou Liu, James Caverlee

CoRR, 2024

Behavior-Dependent Linear Recurrent Units for Efficient Sequential Recommendation.

Chengkai Liu, Jianghao Lin, Hanzhou Liu, Jianling Wang, James Caverlee

Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, 2024

2023

Isolation Forest Based Submodule Open-Circuit Fault Localization Method for Modular Multilevel Converters.

Fujin Deng, Yufei Chen, Jingming Dou, Chengkai Liu, Zhe Chen, Frede Blaabjerg

IEEE Trans. Ind. Electron., 2023

Towards Symmetry-Aware Generation of Periodic Materials.

Youzhi Luo, Chengkai Liu, Shuiwang Ji

Proceedings of the Advances in Neural Information Processing Systems 36: Annual Conference on Neural Information Processing Systems 2023, 2023

2022

Multi-Behavior Sequential Transformer Recommender.

Enming Yuan, Wei Guo, Zhicheng He, Huifeng Guo, Chengkai Liu, Ruiming Tang

Proceedings of the SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11, 2022

2021

Submodule Capacitance Monitoring Strategy for Phase-Shifted Carrier Pulsewidth-Modulation-Based Modular Multilevel Converters.

Chengkai Liu, Fujin Deng, Qiang Yu, Yanbo Wang, Frede Blaabjerg, Xu Cai

IEEE Trans. Ind. Electron., 2021

Crossing Thyristor Branches-Based Hybrid Modular Multilevel Converters for DC Line Faults.

Chengkai Liu, Fujin Deng, Qian Heng, Xu Cai, Rongwu Zhu, Marco Liserre

IEEE Trans. Ind. Electron., 2021

Switch Open-Circuit Fault Localization Strategy for MMCs Using Sliding-Time Window Based Features Extraction Algorithm.

Fujin Deng, Ming Jin, Chengkai Liu, Marco Liserre, Wu Chen

IEEE Trans. Ind. Electron., 2021

2020

A Currentless Submodule Individual Voltage Balancing Control for Modular Multilevel Converters.

Fujin Deng, Chengkai Liu, Qingsong Wang, Rongwu Zhu, Xu Cai, Zhe Chen

IEEE Trans. Ind. Electron., 2020

Statistical Multi-Faults Localization Strategy of Switch Open-Circuit Fault for Modular Multilevel Converters Using Grubbs Criterion.

Ming Jin, Fujin Deng, Chengkai Liu, Qiang Yu, Jifeng Zhao, Qingsong Wang

Proceedings of the 46th Annual Conference of the IEEE Industrial Electronics Society, 2020