Pengbo Mao

According to our database, Pengbo Mao authored at least 3 papers between 2023 and 2024.

Collaborative distances:

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

2024

Contrastive learning for hierarchical topic modeling.

Pengbo Mao, Hegang Chen, Yanghui Rao, Haoran Xie, Fu Lee Wang

Nat. Lang. Process. J., 2024

Self-supervised Topic Taxonomy Discovery in the Box Embedding Space.

Yuyin Lu, Hegang Chen, Pengbo Mao, Yanghui Rao, Haoran Xie, Fu Lee Wang, Qing Li

CoRR, 2024

2023

Nonlinear Structural Equation Model Guided Gaussian Mixture Hierarchical Topic Modeling.

Hegang Chen, Pengbo Mao, Yuyin Lu, Yanghui Rao

Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), 2023