Hegang Chen

According to our database, Hegang Chen authored at least 15 papers between 2000 and 2025.

Collaborative distances:

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

2025

An Efficient Fuzzy System for Complex Query Answering on Knowledge Graphs.

Yuyin Lu, Hegang Chen, Yanghui Rao, Jianxing Yu, Wen Hua, Qing Li

IEEE Trans. Knowl. Data Eng., September, 2025

scE²TM: Toward Interpretable Single-Cell Embedding via Topic Modeling.

Hegang Chen, Yuyin Lu, Zhiming Dai, Fu Lee Wang, Qing Li, Yanghui Rao

CoRR, July, 2025

Supervised Neural Topic Modeling with Label Alignment.

Ruihao Chen, Hegang Chen, Yuyin Lu, Yanghui Rao, Chunjiang Zhu

Trans. Assoc. Comput. Linguistics, 2025

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

Trans. Assoc. Comput. Linguistics, 2024

Contrastive learning for hierarchical topic modeling.

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

Nat. Lang. Process. J., 2024

Comprehensive single-cell RNA-seq analysis using deep interpretable generative modeling guided by biological hierarchy knowledge.

Hegang Chen, Yuyin Lu, Zhiming Dai, Yuedong Yang, Qing Li, Yanghui Rao

Briefings Bioinform., 2024

Lifelong Hierarchical Topic Modeling via Nonparametric Word Embedding Clustering.

Jiaxing Yan, Yuyin Lu, Hegang Chen, Jianxing Yu, Yanghui Rao

Proceedings of the Machine Learning and Knowledge Discovery in Databases. Research Track and Demo Track, 2024

Unsupervised Hierarchical Topic Modeling via Anchor Word Clustering and Path Guidance.

Jiyuan Liu, Hegang Chen, Chunjiang Zhu, Yanghui Rao

Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2024, 2024

Hierarchical Topic Modeling via Contrastive Learning and Hyperbolic Embedding.

Zhicheng Lin, Hegang Chen, Yuyin Lu, Yanghui Rao, Hao Xu, Hanjiang Lai

Proceedings of the 2024 Joint International Conference on Computational Linguistics, 2024

2023

A Drug Combination Prediction Framework Based on Graph Convolutional Network and Heterogeneous Information.

Hegang Chen, Yuyin Lu, Yuedong Yang, Yanghui Rao

IEEE ACM Trans. Comput. Biol. Bioinform., 2023

Graph-based Relation Mining for Context-free Out-of-vocabulary Word Embedding Learning.

Ziran Liang, Yuyin Lu, Hegang Chen, Yanghui Rao

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

2014

Patterns of variance in /s/ during normal and glossectomy speech.

Maureen L. Stone, Jonghye Woo, Jiachen Zhuo, Hegang Chen, Jerry L. Prince

Comput. methods Biomech. Biomed. Eng. Imaging Vis., 2014

2000

Uniqueness of Some Resolution IV Two-Level Regular Fractional Factorial Designs.

Hegang Chen, Ching-Shui Cheng

SIAM J. Discret. Math., 2000

The Maximum Number of Lines Contained in Subsets of PG(k, 2).

Hegang Chen

Ars Comb., 2000