自动网络搜索(NAS)在语义分割上的应用(一) (5)

自动网络搜索(NAS)在语义分割上的应用(一)

总结

本文简单介绍了NAS的发展现况和在语义分割中的应用,并且详细解读了两篇流行的work:DARTS和Auto-DeepLab。从整体实验结果来看,还不能看出NAS的方法比传统的模型有压倒性优势,尤其在准确度上。但是NAS给深度学习注入了新鲜的血液,为研究者提供了一种新的思路,并且还有很大的提升空间和待开发领域。也许人工设计网络结构将会被自动网络搜索取代。

翻译或有误差,请参考原文https://medium.com/@majingting2014/neural-architecture-search-on-semantic-segmentation-1801ee48d6c4

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References

[1] Zoph, Barret, and Quoc V. Le. "Neural architecture search with reinforcement learning." The International Conference on Learning Representations (ICLR) (2017)

[2] Elsken, Thomas, Jan Hendrik Metzen, and Frank Hutter. "Neural Architecture Search: A Survey." Journal of Machine Learning Research 20.55 (2019): 1-21.

[3] Zoph, Barret, et al. "Learning transferable architectures for scalable image recognition." Proceedings of the IEEE conference on computer vision and pattern recognition (CVPR). 2018.

[4] Zhang, Yiheng, et al. "Customizable Architecture Search for Semantic Segmentation." Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition (CVPR). 2019.

[5] Chen, Liang-Chieh, et al. "Searching for efficient multi-scale architectures for dense image prediction." Advances in Neural Information Processing Systems (NIPS). 2018.

[6] Liu, Chenxi, et al. "Auto-deeplab: Hierarchical neural architecture search for semantic image segmentation." Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition (CVPR). 2019.

[7] Nekrasov, Vladimir, et al. "Fast neural architecture search of compact semantic segmentation models via auxiliary cells." Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition (CVPR). 2019.

[8] Lin, Peiwen, et al. "Graph-guided Architecture Search for Real-time Semantic Segmentation." arXiv preprint arXiv:1909.06793 (2019).

[9] Liu, Hanxiao, Karen Simonyan, and Yiming Yang. "Darts: Differentiable architecture search." The International Conference on Learning Representations (ICLR) (2019).

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自动网络搜索(NAS)在语义分割上的应用(一)

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