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Zhijian Zhuo

4 accepted papers

2026

SPARKLING: Balancing Signal Preservation and Symmetry Breaking for Width-Progressive Learning

ICML 2026poster

Progressive Learning (PL) reduces pre-training computational overhead by gradually increasing model scale. While prior work has extensively explored depth expansion, width expansion remains significantly understudied, with the few existing methods limited to the early stages of training. However, ex…

Cited by 0SourceScholar
2025

HybridNorm: Towards Stable and Efficient Transformer Training via Hybrid Normalization

NeurIPS 2025poster

Transformers have become the de facto architecture for a wide range of machine learning tasks, particularly in large language models (LLMs). Despite their remarkable performance, many challenges remain in training deep transformer networks, especially regarding the position of the layer normalizatio…

Cited by 0SourcecodeScholar
2025

Polynomial Composition Activations: Unleashing the Dynamics of Large Language Models

ICLR 2025poster

Transformers have found extensive applications across various domains due to their powerful fitting capabilities. This success can be partially attributed to their inherent nonlinearity. Thus, in addition to the ReLU function employed in the original transformer architecture, researchers have explor…

2023

Towards a Unified Theoretical Understanding of Non-contrastive Learning via Rank Differential Mechanism

ICLR 2023poster

Recently, a variety of methods under the name of non-contrastive learning (like BYOL, SimSiam, SwAV, DINO) show that when equipped with some asymmetric architectural designs, aligning positive pairs alone is sufficient to attain good performance in self-supervised visual learning. Despite some under…