Xiran Fan

23 papers A* 3B 3Journal 14Unranked 3
YearRankTypeTitle / Venue / Authors
2026 J jnl
Enhancing Foundation Models in Transaction Understanding with LLM-based Sentence Embeddings.
CoRR
Xiran Fan, Zhimeng Jiang, Chin-Chia Michael Yeh, Yuzhong Chen, Yingtong Dou, Menghai Pan, Yan Zheng
2026 — conf
TREASURE: A Transformer-Based Foundation Model for High-Volume Transaction Understanding.
KDD (1)
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
2026 J jnl
Understanding LLM Evaluator Behavior: A Structured Multi-Evaluator Framework for Merchant Risk Assessment.
CoRR
Liang Wang, Junpeng Wang, Chin-Chia Michael Yeh, Yan Zheng, Jiarui Sun, Xiran Fan, Xin Dai, Yujie Fan, Yiwei Cai
2025 J jnl
A Compact Model for Large-Scale Time Series Forecasting.
CoRR
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
2025 J jnl
Advancing Table Understanding of Large Language Models via Feature Re-ordering.
SIGKDD Explor.
Guanchu Wang, Yuzhong Chen, Huiyuan Chen, Xiran Fan, Junpeng Wang, Xiaoting Li, Mingzhi Hu, Chia-Yuan Chang, Xia Hu
2025 B conf
EiFormer: Improving Inverted Transformers for Efficient Time Series Forecasting in Large-Scale Spatial-Temporal Data.
IEEE Big 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
2025 B conf
Empowering Time Series Forecasting with LLM-Agents.
IEEE Big Data
Chin-Chia Michael Yeh, Vivian Lai, Uday Singh Saini, Xiran Fan, Yujie Fan, Junpeng Wang, Xin Dai, Yan Zheng
2025 J jnl
Empowering Time Series Forecasting with LLM-Agents.
CoRR
Chin-Chia Michael Yeh, Vivian Lai, Uday Singh Saini, Xiran Fan, Yujie Fan, Junpeng Wang, Xin Dai, Yan Zheng
2025 — conf
Enhancing Foundation Models in Transaction Understanding with LLM-based Sentence Embeddings.
EMNLP (Industry Track)
Xiran Fan, Zhimeng Jiang, Chin-Chia Michael Yeh, Yuzhong Chen, Yingtong Dou, Menghai Pan, Yan Zheng
2025 J jnl
SimAug: Enhancing Recommendation with Pretrained Language Models for Dense and Balanced Data Augmentation.
CoRR
Yuying Zhao, Xiaodong Yang, Huiyuan Chen, Xiran Fan, Yu Wang, Yiwei Cai, Tyler Derr
2025 J jnl
TREASURE: A Transformer-Based Foundation Model for High-Volume Transaction Understanding.
CoRR
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
2025 J jnl
TiCT: A Synthetically Pre-Trained Foundation Model for Time Series Classification.
CoRR
Chin-Chia Michael Yeh, Uday Singh Saini, Junpeng Wang, Xin Dai, Xiran Fan, Jiarui Sun, Yujie Fan, Yan Zheng
2025 J jnl
Towards Efficient Large Scale Spatial-Temporal Time Series Forecasting via Improved Inverted Transformers.
CoRR
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
2025 J jnl
TransactionGPT.
CoRR
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
2025 B conf
UltraSTF: Ultra-Compact Model for Large-Scale Spatio-Temporal Forecasting.
IEEE Big Data
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
2024 A* conf
Discrete-state Continuous-time Diffusion for Graph Generation.
NeurIPS
Zhe Xu, Ruizhong Qiu, Yuzhong Chen, Huiyuan Chen, Xiran Fan, Menghai Pan, Zhichen Zeng, Mahashweta Das, Hanghang Tong
2024 J jnl
Discrete-state Continuous-time Diffusion for Graph Generation.
CoRR
Zhe Xu, Ruizhong Qiu, Yuzhong Chen, Huiyuan Chen, Xiran Fan, Menghai Pan, Zhichen Zeng, Mahashweta Das, Hanghang Tong
2024 — conf
Enhancing Hyperbolic Knowledge Graph Embeddings via Lorentz Transformations.
ACL (Findings)
Xiran Fan, Minghua Xu, Huiyuan Chen, Yuzhong Chen, Mahashweta Das, Hao Yang
2024 J jnl
Kernel Stein Discrepancy on Lie Groups: Theory and Applications.
IEEE Trans. Inf. Theory
Xiaoda Qu, Xiran Fan, Baba C. Vemuri
2023 J jnl
Horocycle Decision Boundaries for Large Margin Classification in Hyperbolic Space.
CoRR
Xiran Fan, Chun-Hao Yang, Baba C. Vemuri
2023 A* conf
Horospherical Decision Boundaries for Large Margin Classification in Hyperbolic Space.
NeurIPS
Xiran Fan, Chun-Hao Yang, Baba C. Vemuri
2022 A* conf
Nested Hyperbolic Spaces for Dimensionality Reduction and Hyperbolic NN Design.
CVPR
Xiran Fan, Chun-Hao Yang, Baba C. Vemuri
2021 J jnl
Nested Hyperbolic Spaces for Dimensionality Reduction and Hyperbolic NN Design.
CoRR
Xiran Fan, Chun-Hao Yang, Baba C. Vemuri