Xiran Fan

According to our database, Xiran Fan authored at least 18 papers between 2022 and 2026.

Collaborative distances:

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

2026

Understanding LLM Evaluator Behavior: A Structured Multi-Evaluator Framework for Merchant Risk Assessment.

Liang Wang, Junpeng Wang, Chin-Chia Michael Yeh, Yan Zheng, Jiarui Sun, Xiran Fan, Xin Dai, Yujie Fan, Yiwei Cai

CoRR, February, 2026

TREASURE: A Transformer-Based Foundation Model for High-Volume Transaction Understanding.

Chin-Chia Michael Yeh, Uday Singh Saini, Xin Dai, Xiran Fan, Shubham Jain, Yujie Fan, Jiarui Sun, Junpeng Wang, Menghai Pan, Yingtong Dou, Yuzhong Chen, Vineeth Rakesh, Liang Wang, Yan Zheng, Mahashweta Das

Proceedings of the 32nd ACM SIGKDD Conference on Knowledge Discovery and Data Mining V.1, 2026

2025

TiCT: A Synthetically Pre-Trained Foundation Model for Time Series Classification.

Chin-Chia Michael Yeh, Uday Singh Saini, Junpeng Wang, Xin Dai, Xiran Fan, Jiarui Sun, Yujie Fan, Yan Zheng

CoRR, November, 2025

TransactionGPT.

Yingtong Dou, Zhimeng Jiang, Tianyi Zhang, Mingzhi Hu, Zhichao Xu, Shubham Jain, Uday Singh Saini, Xiran Fan, Jiarui Sun, Menghai Pan, Junpeng Wang, Xin Dai, Liang Wang, Chin-Chia Michael Yeh, Yujie Fan, Vineeth Rakesh, Huiyuan Chen, Mangesh Bendre, Zhongfang Zhuang, Xiaoting Li, Prince Osei Aboagye, Vivian Lai, Minghua Xu, Hao Yang, Yiwei Cai, Mahashweta Das, Yuzhong Chen

CoRR, November, 2025

Advancing Table Understanding of Large Language Models via Feature Re-ordering.

Guanchu Wang, Yuzhong Chen, Huiyuan Chen, Xiran Fan, Junpeng Wang, Xiaoting Li, Mingzhi Hu, Chia-Yuan Chang, Xia Hu

SIGKDD Explor., June, 2025

SimAug: Enhancing Recommendation with Pretrained Language Models for Dense and Balanced Data Augmentation.

Yuying Zhao, Xiaodong Yang, Huiyuan Chen, Xiran Fan, Yu Wang, Yiwei Cai, Tyler Derr

CoRR, May, 2025

Towards Efficient Large Scale Spatial-Temporal Time Series Forecasting via Improved Inverted Transformers.

Jiarui Sun, Chin-Chia Michael Yeh, Yujie Fan, Xin Dai, Xiran Fan, Zhimeng Jiang, Uday Singh Saini, Vivian Lai, Junpeng Wang, Huiyuan Chen, Zhongfang Zhuang, Yan Zheng, Girish Chowdhary

CoRR, March, 2025

A Compact Model for Large-Scale Time Series Forecasting.

Chin-Chia Michael Yeh, Xiran Fan, Zhimeng Jiang, Yujie Fan, Huiyuan Chen, Uday Singh Saini, Vivian Lai, Xin Dai, Junpeng Wang, Zhongfang Zhuang, Liang Wang, Yan Zheng

CoRR, February, 2025

Enhancing Foundation Models in Transaction Understanding with LLM-based Sentence Embeddings.

Xiran Fan, Zhimeng Jiang, Chin-Chia Michael Yeh, Yuzhong Chen, Yingtong Dou, Menghai Pan, Yan Zheng

Proceedings of the 2025 Conference on Empirical Methods in Natural Language Processing, 2025

Empowering Time Series Forecasting with LLM-Agents.

Chin-Chia Michael Yeh, Vivian Lai, Uday Singh Saini, Xiran Fan, Yujie Fan, Junpeng Wang, Xin Dai, Yan Zheng

Proceedings of the IEEE International Conference on Big Data, 2025

UltraSTF: Ultra-Compact Model for Large-Scale Spatio-Temporal Forecasting.

Chin-Chia Michael Yeh, Xiran Fan, Zhimeng Jiang, Yujie Fan, Huiyuan Chen, Uday Singh Saini, Vivian Lai, Xin Dai, Junpeng Wang, Zhongfang Zhuang, Liang Wang, Yan Zheng

Proceedings of the IEEE International Conference on Big Data, 2025

EiFormer: Improving Inverted Transformers for Efficient Time Series Forecasting in Large-Scale Spatial-Temporal Data.

Jiarui Sun, Chin-Chia Michael Yeh, Yujie Fan, Xin Dai, Xiran Fan, Zhimeng Jiang, Uday Singh Saini, Vivian Lai, Junpeng Wang, Huiyuan Chen, Zhongfang Zhuang, Yan Zheng, Girish Chowdhary

Proceedings of the IEEE International Conference on Big Data, 2025

2024

Kernel Stein Discrepancy on Lie Groups: Theory and Applications.

Xiaoda Qu, Xiran Fan, Baba C. Vemuri

IEEE Trans. Inf. Theory, December, 2024

Discrete-state Continuous-time Diffusion for Graph Generation.

Zhe Xu, Ruizhong Qiu, Yuzhong Chen, Huiyuan Chen, Xiran Fan, Menghai Pan, Zhichen Zeng, Mahashweta Das, Hanghang Tong

Proceedings of the Advances in Neural Information Processing Systems 37: Annual Conference on Neural Information Processing Systems 2024, 2024

Enhancing Hyperbolic Knowledge Graph Embeddings via Lorentz Transformations.

Xiran Fan, Minghua Xu, Huiyuan Chen, Yuzhong Chen, Mahashweta Das, Hao Yang

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

2023

Horocycle Decision Boundaries for Large Margin Classification in Hyperbolic Space.

Xiran Fan, Chun-Hao Yang, Baba C. Vemuri

CoRR, 2023

Horospherical Decision Boundaries for Large Margin Classification in Hyperbolic Space.

Xiran Fan, Chun-Hao Yang, Baba C. Vemuri

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

2022

Nested Hyperbolic Spaces for Dimensionality Reduction and Hyperbolic NN Design.

Xiran Fan, Chun-Hao Yang, Baba C. Vemuri

Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2022