Liangbei Xu

According to our database, Liangbei Xu authored at least 5 papers between 2016 and 2025.

Collaborative distances:

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

2025

Two-dimensional Sparse Parallelism for Large Scale Deep Learning Recommendation Model Training.

Xin Zhang, Quanyu Zhu, Liangbei Xu, Zain Huda, Wang Zhou, Jin Fang, Dennis van der Staay, Yuxi Hu, Jade Nie, Jiyan Yang, Chunzhi Yang

CoRR, August, 2025

2021

Dynamic low-Rank Matrix Recovery: Theory and Applications.

Liangbei Xu

PhD thesis, 2021

2020

Dynamic Knowledge Embedding and Tracing.

Liangbei Xu, Mark A. Davenport

Proceedings of the 13th International Conference on Educational Data Mining, 2020

2017

Simultaneous recovery of a series of low-rank matrices by locally weighted matrix smoothing.

Liangbei Xu, Mark A. Davenport

Proceedings of the 2017 IEEE 7th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, 2017

2016

Dynamic matrix recovery from incomplete observations under an exact low-rank constraint.

Liangbei Xu, Mark A. Davenport

Proceedings of the Advances in Neural Information Processing Systems 29: Annual Conference on Neural Information Processing Systems 2016, 2016