collaborators
Showing cs.LGShow all

5 papers · 1 filter

cs.LG2026

MOSH-WM: Mask-Grounded Soft-Hamiltonian Dynamics for Object-Centric World Models

Zhekai Wang, Haoxiang Huang, Xiang Liu +6

Object-centric world models forecast future videos by evolving a set of entity slots, but the variables receiving dynamics supervision are often unconstrained visual features. We i…

cs.LG2025

From Coefficients to Directions: Rethinking Model Merging with Directional Alignment

Zhikang Chen, Sen Cui, Deheng Ye +5

Model merging has emerged as a practical paradigm for integrating multiple independently trained models into a single model without joint retraining. Previous studies have demonstr…

cs.LG2025

Merging without Forgetting: Continual Fusion of Task-Specific Models via Optimal Transport

Zecheng Pan, Zhikang Chen, Ding Li +9

Merging models fine-tuned for different tasks into a single unified model has become an increasingly important direction for building versatile, efficient multi-task systems. Exist…

cs.LG2025

Decentralized Dynamic Cooperation of Personalized Models for Federated Continual Learning

Danni Yang, Zhikang Chen, Sen Cui +6

Federated continual learning (FCL) has garnered increasing attention for its ability to support distributed computation in environments with evolving data distributions. However, t…

cs.LG2025

Learning without Isolation: Pathway Protection for Continual Learning

Zhikang Chen, Abudukelimu Wuerkaixi, Sen Cui +10

Deep networks are prone to catastrophic forgetting during sequential task learning, i.e., losing the knowledge about old tasks upon learning new tasks. To this end, continual learn…