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Xupeng Shi

4 accepted papers

2025

Computation and Memory-Efficient Model Compression with Gradient Reweighting

NeurIPS 2025poster

Pruning is a commonly employed technique for deep neural networks (DNNs) aiming at compressing the model size to reduce computational and memory costs during inference. In contrast to conventional neural networks, large language models (LLMs) pose a unique challenge regarding pruning efficiency due…

Cited by 0SourceScholar
2023

DynaMS: Dyanmic Margin Selection for Efficient Deep Learning

ICLR 2023poster

The great success of deep learning is largely driven by training over-parameterized models on massive datasets. To avoid excessive computation, extracting and training only on the most informative subset is drawing increasing attention. Nevertheless, it is still an open question how to select such a…

Cited by 5SourcePDFScholar
2022

Finding Dynamics Preserving Adversarial Winning Tickets

AISTATS 2022poster

Modern deep neural networks (DNNs) are vulnerable to adversarial attacks and adversarial training has been shown to be a promising method for improving the adversarial robustness of DNNs. Pruning methods have been considered in adversarial context to reduce model capacity and improve adversarial rob…

2020

Revisiting Parameter Sharing for Automatic Neural Channel Number Search

NeurIPS 2020poster

Recent advances in neural architecture search inspire many channel number search algorithms~(CNS) for convolutional neural networks. To improve searching efficiency, parameter sharing is widely applied, which reuses parameters among different channel configurations. Nevertheless, it is unclear how p…