PP-LCNet: A Lightweight CPU Convolutional Neural Network
Not on the map. Why?
Abstract (arXiv)
We propose a lightweight CPU network based on the MKLDNN acceleration strategy, named PP-LCNet, which improves the performance of lightweight models on multiple tasks. This paper lists technologies which can improve network accuracy while the latency is almost constant. With these improvements, the accuracy of PP-LCNet can greatly surpass the previous network structure with the same inference time for classification. As shown in Figure 1, it outperforms the most state-of-the-art models. And for downstream tasks of computer vision, it also performs very well, such as object detection, semantic segmentation, etc. All our experiments are implemented based on PaddlePaddle. Code and pretrained models are available at PaddleClas.
Key facts. Cited by 27 papers in the map (data through 7 Oct 2026). Builds on 26 of its 31 references that are in the map. First posted on arXiv 17 Sep 2021.
Builds on
26 of 31 references.
References · 26
- 2015Deep Residual Learning for Image Recognitioncited by 51,809
- 2014Microsoft COCO: Common Objects in Contextcited by 17,498
- 2014Very Deep Convolutional Networks for Large-Scale Image Recognitioncited by 15,267
- 2015Faster R-CNN: Towards Real-Time Object Detection with Region Proposal Networkscited by 9,617
- 2016Grad-CAM: Visual Explanations from Deep Networks via Gradient-based Localizationcited by 6,690
- 2019EfficientNet: Rethinking Model Scaling for Convolutional Neural Networkscited by 6,415
- 2018MobileNetV2: Inverted Residuals and Linear Bottleneckscited by 4,773
- 2017Squeeze-and-Excitation Networkscited by 4,763
- 2016The Cityscapes Dataset for Semantic Urban Scene Understandingcited by 4,427
- 2014Going Deeper with Convolutionscited by 4,231
- 2017MobileNets: Efficient Convolutional Neural Networks for Mobile Vision Applicationscited by 3,827
- 2016DeepLab: Semantic Image Segmentation with Deep Convolutional Nets, Atrous Convolution, and Fully Connected CRFscited by 3,239
14 more
- 2017Rethinking Atrous Convolution for Semantic Image Segmentationcited by 2,154
- 2016Neural Architecture Search with Reinforcement Learningcited by 1,489
- 2017ShuffleNet: An Extremely Efficient Convolutional Neural Network for Mobile Devicescited by 1,194
- 2018ShuffleNet V2: Practical Guidelines for Efficient CNN Architecture Designcited by 1,132
- 2014Two-Stream Convolutional Networks for Action Recognition in Videoscited by 1,067
- 2019Once-for-All: Train One Network and Specialize it for Efficient Deploymentcited by 778
- 2018FBNet: Hardware-Aware Efficient ConvNet Design via Differentiable Neural Architecture Searchcited by 480
- 2019GhostNet: More Features from Cheap Operationscited by 410
- 2016Richer Convolutional Features for Edge Detectioncited by 141
- 2019MixConv: Mixed Depthwise Convolutional Kernelscited by 108
- 2014Salient Object Detection: A Surveycited by 98
- 2019Blockwisely Supervised Neural Architecture Search with Knowledge Distillationcited by 81
- 2021Beyond Self-Supervision: A Simple Yet Effective Network Distillation Alternative to Improve Backbonescited by 15
- 2018Learning from Large-scale Noisy Web Data with Ubiquitous Reweighting for Image Classificationcited by 7
Built on by
Citing papers per year: 2021: 2; 2022: 6; 2023: 3; 2024: 8; 2025: 3; 2026: 5.
27 papers.
Sort:
By area:
- 2025PaddleOCR 3.0 Technical Reportcited by 136
- 2023RepViT: Revisiting Mobile CNN From ViT Perspectivecited by 123
- 2022PP-OCRv3: More Attempts for the Improvement of Ultra Lightweight OCR Systemcited by 105
- 2022Castling-ViT: Compressing Self-Attention via Switching Towards Linear-Angular Attention at Vision Transformer Inferencecited by 28
- 2021PP-PicoDet: A Better Real-Time Object Detector on Mobile Devicescited by 25
- 2024The 3D-PC: a benchmark for visual perspective taking in humans and machinescited by 16
- 2026PP-OCRv6: From 1.5M to 34.5M Parameters, Surpassing Billion-Scale VLMs on OCR Taskscited by 12
- 2022Dite-HRNet: Dynamic Lightweight High-Resolution Network for Human Pose Estimationcited by 10
- 2023Lightweight Full-Convolutional Siamese Trackercited by 8
- 2024Scaling Laws for Black box Adversarial Attackscited by 8
- 2026PP-OCRv5: A Specialized 5M-Parameter Model Rivaling Billion-Parameter Vision-Language Models on OCR Taskscited by 8
- 2022Vision-Based Activity Recognition in Children with Autism-Related Behaviorscited by 7
15 more
- 2024TC-OCR: TableCraft OCR for Efficient Detection & Recognition of Table Structure & Contentcited by 5
- 2025AnchorFormer: Differentiable Anchor Attention for Efficient Vision Transformercited by 3
- 2021PP-ShiTu: A Practical Lightweight Image Recognition Systemcited by 2
- 2023High-order Spatial Interactions Enhanced Lightweight Model for Optical Remote Sensing Image-based Small Ship Detectioncited by 2
- 2024Thermal Image-based Fault Diagnosis in Induction Machines via Self-Organized Operational Neural Networkscited by 2
- 2025MoENAS: Mixture-of-Expert based Neural Architecture Search for jointly Accurate, Fair, and Robust Edge Deep Neural Networkscited by 2
- 2024depyf: Open the Opaque Box of PyTorch Compiler for Machine Learning Researcherscited by 1
- 2024PdfTable: A Unified Toolkit for Deep Learning-Based Table Extractioncited by 1
- 2022Light-YOLOv5: A Lightweight Algorithm for Improved YOLOv5 in Complex Fire Scenarioscited by 0
- 2022Tech Report: One-stage Lightweight Object Detectorscited by 0
- 2024FilterViT and DropoutViTcited by 0
- 2024Efficient Detection Framework Adaptation for Edge Computing: A Plug-and-play Neural Network Toolbox Enabling Edge Deploymentcited by 0
- 2026A Multistage Extraction Pipeline for Long Scanned Financial Documents: An Empirical Study in Industrial KYC Workflowscited by 0
- 2026ShellfishNet: A Domain-Specific Benchmark for Visual Recognition of Marine Molluscscited by 0
- 2026How to Choose Your Teacher for Fine Grained Image Recognitioncited by 0
- 2026PP-OCRv6: From 1.5M to 34.5M Parameters, Surpassing Billion-Scale VLMs on OCR Tasks11 Jun 2026
- 2026How to Choose Your Teacher for Fine Grained Image Recognition15 May 2026
- 2026ShellfishNet: A Domain-Specific Benchmark for Visual Recognition of Marine Molluscs8 May 2026
- 2026A Multistage Extraction Pipeline for Long Scanned Financial Documents: An Empirical Study in Industrial KYC Workflows29 Apr 2026
- 2026PP-OCRv5: A Specialized 5M-Parameter Model Rivaling Billion-Parameter Vision-Language Models on OCR Tasks25 Mar 2026
- 2025PaddleOCR 3.0 Technical Report8 Jul 2025
- 2025AnchorFormer: Differentiable Anchor Attention for Efficient Vision Transformer22 May 2025
- 2025MoENAS: Mixture-of-Expert based Neural Architecture Search for jointly Accurate, Fair, and Robust Edge Deep Neural Networks11 Feb 2025
- 2024Efficient Detection Framework Adaptation for Edge Computing: A Plug-and-play Neural Network Toolbox Enabling Edge Deployment24 Dec 2024
- 2024Thermal Image-based Fault Diagnosis in Induction Machines via Self-Organized Operational Neural Networks8 Dec 2024
- 2024Scaling Laws for Black box Adversarial Attacks25 Nov 2024
- 2024FilterViT and DropoutViT30 Oct 2024
15 more
- 2024PdfTable: A Unified Toolkit for Deep Learning-Based Table Extraction8 Sep 2024
- 2024The 3D-PC: a benchmark for visual perspective taking in humans and machines6 Jun 2024
- 2024TC-OCR: TableCraft OCR for Efficient Detection & Recognition of Table Structure & Content16 Apr 2024
- 2024depyf: Open the Opaque Box of PyTorch Compiler for Machine Learning Researchers14 Mar 2024
- 2023Lightweight Full-Convolutional Siamese Tracker9 Oct 2023
- 2023RepViT: Revisiting Mobile CNN From ViT Perspective18 Jul 2023
- 2023High-order Spatial Interactions Enhanced Lightweight Model for Optical Remote Sensing Image-based Small Ship Detection7 Apr 2023
- 2022Castling-ViT: Compressing Self-Attention via Switching Towards Linear-Angular Attention at Vision Transformer Inference18 Nov 2022
- 2022Tech Report: One-stage Lightweight Object Detectors31 Oct 2022
- 2022Light-YOLOv5: A Lightweight Algorithm for Improved YOLOv5 in Complex Fire Scenarios29 Aug 2022
- 2022Vision-Based Activity Recognition in Children with Autism-Related Behaviors8 Aug 2022
- 2022PP-OCRv3: More Attempts for the Improvement of Ultra Lightweight OCR System7 Jun 2022
- 2022Dite-HRNet: Dynamic Lightweight High-Resolution Network for Human Pose Estimation22 Apr 2022
- 2021PP-PicoDet: A Better Real-Time Object Detector on Mobile Devices1 Nov 2021
- 2021PP-ShiTu: A Practical Lightweight Image Recognition System1 Nov 2021
- 2025PaddleOCR 3.0 Technical Reportcited by 136
- 2023RepViT: Revisiting Mobile CNN From ViT Perspectivecited by 123
- 2022PP-OCRv3: More Attempts for the Improvement of Ultra Lightweight OCR Systemcited by 105
- 2022Castling-ViT: Compressing Self-Attention via Switching Towards Linear-Angular Attention at Vision Transformer Inferencecited by 28
- 2021PP-PicoDet: A Better Real-Time Object Detector on Mobile Devicescited by 25
- 2024The 3D-PC: a benchmark for visual perspective taking in humans and machinescited by 16
- 2022Dite-HRNet: Dynamic Lightweight High-Resolution Network for Human Pose Estimationcited by 10
- 2023Lightweight Full-Convolutional Siamese Trackercited by 8
- 2024Scaling Laws for Black box Adversarial Attackscited by 8
- 2022Vision-Based Activity Recognition in Children with Autism-Related Behaviorscited by 7
- 2024TC-OCR: TableCraft OCR for Efficient Detection & Recognition of Table Structure & Contentcited by 5
- 2025AnchorFormer: Differentiable Anchor Attention for Efficient Vision Transformercited by 3
12 most cited of 24 All 24 (JSON)
- 2026How to Choose Your Teacher for Fine Grained Image Recognition15 May 2026
- 2026ShellfishNet: A Domain-Specific Benchmark for Visual Recognition of Marine Molluscs8 May 2026
- 2026A Multistage Extraction Pipeline for Long Scanned Financial Documents: An Empirical Study in Industrial KYC Workflows29 Apr 2026
- 2025PaddleOCR 3.0 Technical Report8 Jul 2025
- 2025AnchorFormer: Differentiable Anchor Attention for Efficient Vision Transformer22 May 2025
- 2024Efficient Detection Framework Adaptation for Edge Computing: A Plug-and-play Neural Network Toolbox Enabling Edge Deployment24 Dec 2024
- 2024Thermal Image-based Fault Diagnosis in Induction Machines via Self-Organized Operational Neural Networks8 Dec 2024
- 2024Scaling Laws for Black box Adversarial Attacks25 Nov 2024
- 2024FilterViT and DropoutViT30 Oct 2024
- 2024PdfTable: A Unified Toolkit for Deep Learning-Based Table Extraction8 Sep 2024
- 2024The 3D-PC: a benchmark for visual perspective taking in humans and machines6 Jun 2024
- 2024TC-OCR: TableCraft OCR for Efficient Detection & Recognition of Table Structure & Content16 Apr 2024
12 newest of 24 All 24 (JSON)