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Modern deployment often requires trading accuracy for efficiency under tight CPU and memory constraints, yet common compression proxies such as parameter count or FLOPs do not reliably predict wall-clock inference time. In particular,…

机器学习 · 计算机科学 2026-04-10 Longsheng Zhou , Yu Shen

Pruning, the task of sparsifying deep neural networks, received increasing attention recently. Although state-of-the-art pruning methods extract highly sparse models, they neglect two main challenges: (1) the process of finding these sparse…

机器学习 · 计算机科学 2022-06-22 John Rachwan , Daniel Zügner , Bertrand Charpentier , Simon Geisler , Morgane Ayle , Stephan Günnemann

Generative modeling has recently undergone remarkable advancements, primarily propelled by the transformative implications of Diffusion Probabilistic Models (DPMs). The impressive capability of these models, however, often entails…

机器学习 · 计算机科学 2023-10-03 Gongfan Fang , Xinyin Ma , Xinchao Wang

The rapid development of large-scale deep learning models questions the affordability of hardware platforms, which necessitates the pruning to reduce their computational and memory footprints. Sparse neural networks as the product, have…

计算机视觉与模式识别 · 计算机科学 2024-09-09 Can Jin , Tianjin Huang , Yihua Zhang , Mykola Pechenizkiy , Sijia Liu , Shiwei Liu , Tianlong Chen

Designing model architectures requires decisions such as selecting operators (e.g., attention, convolution) and configurations (e.g., depth, width). However, evaluating the impact of these decisions on model quality requires costly…

Pre-training & fine-tuning is a prevalent paradigm in computer vision (CV). Recently, parameter-efficient transfer learning (PETL) methods have shown promising performance in adapting to downstream tasks with only a few trainable…

计算机视觉与模式识别 · 计算机科学 2023-11-29 Dongshuo Yin , Xueting Han , Bin Li , Hao Feng , Jing Bai

Vision Transformers (ViTs) have demonstrated strong performance across a wide range of vision tasks, yet their substantial computational and memory demands hinder efficient deployment on resource-constrained mobile and edge devices. Pruning…

计算机视觉与模式识别 · 计算机科学 2026-01-07 Zhibo Wang , Zuoyuan Zhang , Xiaoyi Pang , Qile Zhang , Xuanyi Hao , Shuguo Zhuo , Peng Sun

Modern convolutional neural networks (CNNs) are workhorses for video and image processing, but fail to adapt to the computational complexity of input samples in a dynamic manner to minimize energy consumption. In this research, we propose…

计算机视觉与模式识别 · 计算机科学 2026-03-19 Mohamed Mejri , Ashiqur Rasul , Abhijit Chatterjee

Diffusion-based Transformers have demonstrated impressive generative capabilities, but their high computational costs hinder practical deployment, for example, generating an $8192\times 8192$ image can take over an hour on an A100 GPU. In…

计算机视觉与模式识别 · 计算机科学 2025-05-21 Sucheng Ren , Qihang Yu , Ju He , Alan Yuille , Liang-Chieh Chen

Visual Geometry Transformer (VGGT) is a strong feed-forward model for multiple 3D tasks, but its Alternating-Attention (AA) stack scales quadratically in the total token count, making long clips expensive. Existing token-reduction…

计算机视觉与模式识别 · 计算机科学 2026-05-12 Haotang Li , Zhenyu Qi , Shaohan Henry Wang , Kebin Peng , Zi Wang , Qing Guo , Sen He , Huanrui Yang

Diffusion Transformers (DiTs) have achieved state-of-the-art performance in image and video generation, but their success comes at the cost of heavy computation. This inefficiency is largely due to the fixed tokenization process, which uses…

计算机视觉与模式识别 · 计算机科学 2026-02-20 Dahye Kim , Deepti Ghadiyaram , Raghudeep Gadde

Diffusion Transformer (DiT)-based video generation models inherently suffer from bottlenecks in long video synthesis and real-time inference, which can be attributed to the use of full spatiotemporal attention. Specifically, this mechanism…

计算机视觉与模式识别 · 计算机科学 2026-03-10 Chao Yuan , Pan Li

Deep Neural Networks (DNNs) are widely applied across domains and have shown strong effectiveness. As DNN workloads increasingly run on CPUs, dedicated Matrix Processing Units (MPUs) and Matrix Instruction Set Architectures (ISAs) have been…

硬件体系结构 · 计算机科学 2025-11-20 Xin Yang , Xin Fan , Zengshi Wang , Jun Han

While task-specific finetuning of pretrained networks has led to significant empirical advances in NLP, the large size of networks makes finetuning difficult to deploy in multi-task, memory-constrained settings. We propose diff pruning as a…

计算与语言 · 计算机科学 2021-06-10 Demi Guo , Alexander M. Rush , Yoon Kim

Pruning neural networks, i.e., removing some of their parameters whilst retaining their accuracy, is one of the main ways to reduce the latency of a machine learning pipeline, especially in resource- and/or bandwidth-constrained scenarios.…

机器学习 · 计算机科学 2025-03-28 Carla Fabiana Chiasserini , Francesco Malandrino , Nuria Molner , Zhiqiang Zhao

Large-scale vision generative models, including diffusion and flow models, have demonstrated remarkable performance in visual generation tasks. However, transferring these pre-trained models to downstream tasks often results in significant…

计算机视觉与模式识别 · 计算机科学 2025-11-27 Changlin Li , Jiawei Zhang , Zeyi Shi , Zongxin Yang , Zhihui Li , Xiaojun Chang

Vision Transformers (ViTs) deliver state-of-the-art accuracy but their quadratic attention cost and redundant computations severely hinder deployment on latency and resource-constrained platforms. Existing pruning approaches treat either…

计算机视觉与模式识别 · 计算机科学 2025-12-24 Mohammad Helal Uddin , Liam Seymour , Sabur Baidya

Pruning is a promising approach to compress deep learning models in order to deploy them on resource-constrained edge devices. However, many existing pruning solutions are based on unstructured pruning, which yields models that cannot…

机器学习 · 计算机科学 2023-03-16 Kaiqi Zhao , Animesh Jain , Ming Zhao

Structured pruning is a commonly used convolutional neural network (CNN) compression approach. Pruning rate setting is a fundamental problem in structured pruning. Most existing works introduce too many additional learnable parameters to…

计算机视觉与模式识别 · 计算机科学 2023-09-26 Pucheng Zhai , Kailing Guo , Fang Liu , Xiaofen Xing , Xiangmin Xu

Recently, vision transformer (ViT) and its variants have achieved promising performances in various computer vision tasks. Yet the high computational costs and training data requirements of ViTs limit their application in…

计算机视觉与模式识别 · 计算机科学 2021-12-01 Hao Yu , Jianxin Wu