Publications

(* indicates equal contribution)

Efficient Model Merging with Task Vectors: A Theoretical Framework and Scalable Approach.
Siqi Zeng, Yifei He, Weiqiu You, Yifan Hao, Yao-Hung Hubert Tsai, Makoto Yamada, Han Zhao. Under Submission. paper | code

Learning Structured Representations by Embedding Class Hierarchy with Optimal Transport.
Siqi Zeng, Sixian Du, Makoto Yamada, Han Zhao.
International Conference on Learning Representations (ICLR), 2025. paper | code

Learning Structured Representations with Hyperbolic Embeddings.
Aditya Sinha*, Siqi Zeng*, Makoto Yamada, Han Zhao.
Neural Information Processing Systems (NeurIPS), 2024. paper | code

Learning Structured Representations by Embedding Class Hierarchy.
Siqi Zeng, Remi Tachet des Combes, Han Zhao.
International Conference on Learning Representations (ICLR), 2023. paper | code

RELand: Risk Estimation of Landmines via Interpretable Invariant Risk Minimization.
Mateo Dulce Rubio*, Siqi Zeng*, Qi Wang, Didier Alvarado, Francisco Moreno, Hoda Heidari, Fei Fang.
ACM Journal on Computing and Sustainable Societies, 2024. paper | code

Predicting and Presenting Task Difficulty for Crowdsourcing Food Rescue Platforms.
Zheyuan Ryan Shi, Jiayin Zhi, Siqi Zeng, Ameesh Kapoor, Sean Hudson, Hong Shen, Fei Fang.
The Web Conference (WWW), 2024. paper