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Published on: December 15, 2023
DRF-DRC: dynamic receptive field and dense residual connections for model compression
Wei Wang1, Yongde Zhang1, Liqiang Zhu2
1Avic Xi'an Aircraft Industry Group Company Ltd., Xi'an, 710089 China.
This study introduces DRENet, a novel neural architecture search method using dynamic receptive field operations and dense residual connections. DRENet efficiently designs computer vision networks, achieving superior performance across multiple benchmarks.
Area of Science:
- Computer Vision
- Artificial Intelligence
- Machine Learning
Background:
- Deep convolutional neural networks (CNNs) have advanced computer vision but manual architecture design is inefficient.
- Neural Architecture Search (NAS) is a critical research area for automating network design.
Purpose of the Study:
- To propose a novel NAS method, DRENet, for designing efficient deep neural networks.
- To introduce dynamic receptive field (DRF) operations and measurable dense residual connections (DRC) into the NAS search space.
Main Methods:
- Developed DRENet incorporating DRF and DRC within a MobileNetV2-based search space.
- Evaluated DRENet on diverse benchmark datasets including CIFAR10/100, SVHN, CUB-200-2011, ImageNet, and COCO.
- Applied DRENet to a railway intelligent surveillance system for practical validation.
Main Results:
- DRENet demonstrated superior performance across multiple computer vision benchmark datasets.
- The proposed DRF operation and DRC enhance network efficiency and effectiveness.
- Successful application in a real-world railway intelligent surveillance system.
Conclusions:
- DRENet offers an effective and efficient approach to neural architecture search for computer vision.
- The integration of DRF and DRC contributes to improved network design and performance.
- The method shows promise for practical applications in intelligent surveillance and beyond.
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