3 papers
cs.CL2025
One Size Does Not Fit All: A Distribution-Aware Sparsification for More Precise Model Merging
Yingfeng Luo, Dingyang Lin, Junxin Wang +8
Model merging has emerged as a compelling data-free paradigm for multi-task learning, enabling the fusion of multiple fine-tuned models into a single, powerful entity. A key techni…
cs.CV2025
ViaRL: Adaptive Temporal Grounding via Visual Iterated Amplification Reinforcement Learning
Ziqiang Xu, Qi Dai, Tian Xie +5
Video understanding is inherently intention-driven-humans naturally focus on relevant frames based on their goals. Recent advancements in multimodal large language models (MLLMs) h…
cond-mat.mtrl-sci2024
Unusual charge density wave introduced by Janus structure in monolayer vanadium dichalcogenides
Ziqiang Xu, Yan Shao, Chun Huang +16
As a fundamental structural feature, the symmetry of materials determines the exotic quantum properties in transition metal dichalcogenides (TMDs) with charge density wave (CDW). B…