Publications

Papers (* equal contribution)

2023

13. Self-Paced Unified Representation Learning for Hierarchical Multi-Label Classification
Zixuan Yuan, Hao Liu, Haoyi Zhou, Denghui Zhang, Xiao Zhang, Hao Wang, Hui Xiong. The 38th Annual AAAI Conference on Artificial Intelligence (AAAI 2024)

12. LEVER: Online Adaptive Sequence Learning Framework for High-Frequency Trading
Zixuan Yuan, Junming Liu, Haoyi Zhou, Denghui Zhang, Hao Liu, Nengjun Zhu, Hui Xiong. IEEE Transactions on Knowledge and Data Engineering (TKDE 2023)

11. Multi-Domain Transformer-Based Counterfactual Augmentation for Earnings Call Analysis [PDF]
Zixuan Yuan, Yada Zhu, Wei Zhang, Hui Xiong. The 4th ACM International Conference on AI in Finance (ICAIF 2023)

2022

10. AlphaVC: A Reinforcement Learning-based Venture Capital Investment Strategy
Zixuan Yuan*, Denghui Zhang*, Hao Zhong, Shengming Zhang, Hui Xiong. INFORMS Workshop on Data Science 2022.

9. Learning to Walk with Dual Agents for Knowledge Graph Reasoning [PDF]
Denghui Zhang*, Zixuan Yuan*, Hao Liu, Xiaodong Lin, and Hui Xiong. In Proceedings of the Thirty-Sixth AAAI Conference on Artificial Intelligence (AAAI 2022)

8. Multi-Faceted Knowledge-Driven Pre-training for Product Representation Learning
Denghui Zhang, Yanchi Liu, Zixuan Yuan, Yanjie Fu, Haifeng Chen, Hui Xiong. IEEE Transactions on Knowledge and Data Engineering (TKDE 2022).

2021

7. Incremental Spatio-Temporal Graph Learning for Online Query-POI Matching [PDF]
Zixuan Yuan, Hao Liu, Junming Liu, Yanchi Liu, Yang Yang, Renjun Hu, and Hui Xiong. In Proceedings of the 28th World Wide Web Conference (WWW 2021)

6. Domain-oriented Language Modeling with Adaptive Hybrid Masking and Optimal Transport Alignment [PDF]
Denghui Zhang, Zixuan Yuan, Yanchi Liu, Hao Liu, Zuohui Fu, Fuzhen Zhuang, Hui Xiong, and Haifeng Chen. The 27rd ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD 2021) (Research Track)

5. Scalable Heterogeneous Graph Neural Networks for Predicting High-potential Early-stage Startups [PDF]
Shengming Zhang, Hao Zhong, Zixuan Yuan, and Hui Xiong. The 27rd ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD 2021) (Research Track)

4. Self-Supervised Prototype Representation Learning for Event-Based Corporate Profiling [PDF]
Zixuan Yuan, Hao Liu, Renjun Hu, Denghui Zhang, and Hui Xiong. In Proceedings of the Thirty-Sixth AAAI Conference on Artificial Intelligence (AAAI 2022)

3. Learning Graph Structures with Transformer for Multivariate Time Series Anomaly Detection in IOT [PDF]
Zekai Chen, Dingshuo Chen, Xiao Zhang, Zixuan Yuan, and Xiuzhen Cheng. IEEE Internet of Things Journal 2021.

2020

2. Spatio-Temporal Dual Graph Attention Network for Query-POI Matching [PDF]
Zixuan Yuan*, Hao Liu*, Yanchi Liu, Denghui Zhang, Fei Yi, Nengjun Zhu, and Hui Xiong. In Proceedings of the 43rd International ACM SIGIR Conference on Research and Development in Information Retrieval, pp. 629-638. 2020.

Preprints

1. E-BERT: A Phrase and Product Knowledge Enhanced Language Model for E-Commerce [PDF]
Denghui Zhang, Zixuan Yuan, Yanchi Liu, Zuohui Fu, Fuzhen Zhuang, Pengyang Wang, Haifeng Chen, Hui Xiong.