He, Yifei

7 publications

TMLR 2025 Localize-and-Stitch: Efficient Model Merging via Sparse Task Arithmetic Yifei He, Yuzheng Hu, Yong Lin, Tong Zhang, Han Zhao

NeurIPS 2025 MergeBench: A Benchmark for Merging Domain-Specialized LLMs Yifei He, Siqi Zeng, Yuzheng Hu, Rui Yang, Tong Zhang, Han Zhao

JMLR 2024 Efficient Modality Selection in Multimodal Learning Yifei He, Runxiang Cheng, Gargi Balasubramaniam, Yao-Hung Hubert Tsai, Han Zhao

JMLR 2024 Gradual Domain Adaptation: Theory and Algorithms Yifei He, Haoxiang Wang, Bo Li, Han Zhao

ICML 2024 Robust Multi-Task Learning with Excess Risks Yifei He, Shiji Zhou, Guojun Zhang, Hyokun Yun, Yi Xu, Belinda Zeng, Trishul Chilimbi, Han Zhao

UAI 2022 Greedy Modality Selection via Approximate Submodular Maximization Runxiang Cheng, Gargi Balasubramaniam, Yifei He, Yao-Hung Hubert Tsai, Han Zhao

AAAI 2021 A Hierarchical Approach to Multi-Event Survival Analysis Donna Tjandra, Yifei He, Jenna Wiens