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Neural architecture search (NAS) has shown promising results discovering models that are both accurate and fast. For NAS, training a one-shot model has become a popular strategy to rank the relative quality of different architectures (child…

Computer Vision and Pattern Recognition · Computer Science 2020-07-20 Jiahui Yu , Pengchong Jin , Hanxiao Liu , Gabriel Bender , Pieter-Jan Kindermans , Mingxing Tan , Thomas Huang , Xiaodan Song , Ruoming Pang , Quoc Le

One-shot neural architecture search (NAS) applies weight-sharing supernet to reduce the unaffordable computation overhead of automated architecture designing. However, the weight-sharing technique worsens the ranking consistency of…

Computer Vision and Pattern Recognition · Computer Science 2021-08-13 Ziwei Yang , Ruyi Zhang , Zhi Yang , Xubo Yang , Lei Wang , Zheyang Li

Weight sharing based and predictor based methods are two major types of fast neural architecture search methods. In this paper, we propose to jointly use weight sharing and predictor in a unified framework. First, we construct a SuperNet in…

Machine Learning · Computer Science 2022-03-07 Ke Lin , Yong A , Zhuoxin Gan , Yingying Jiang

The ability to rank candidate architectures is the key to the performance of neural architecture search~(NAS). One-shot NAS is proposed to reduce the expense but shows inferior performance against conventional NAS and is not adequately…

Machine Learning · Computer Science 2020-04-01 Renqian Luo , Tao Qin , Enhong Chen

Training a supernet matters for one-shot neural architecture search (NAS) methods since it serves as a basic performance estimator for different architectures (paths). Current methods mainly hold the assumption that a supernet should give a…

Computer Vision and Pattern Recognition · Computer Science 2020-03-26 Shan You , Tao Huang , Mingmin Yang , Fei Wang , Chen Qian , Changshui Zhang

With the success of deep neural networks, Neural Architecture Search (NAS) as a way of automatic model design has attracted wide attention. As training every child model from scratch is very time-consuming, recent works leverage…

Machine Learning · Computer Science 2020-01-07 Yuge Zhang , Zejun Lin , Junyang Jiang , Quanlu Zhang , Yujing Wang , Hui Xue , Chen Zhang , Yaming Yang

Neural architecture search (NAS) has attracted increasing attentions in both academia and industry. In the early age, researchers mostly applied individual search methods which sample and evaluate the candidate architectures separately and…

Computer Vision and Pattern Recognition · Computer Science 2020-08-06 Lingxi Xie , Xin Chen , Kaifeng Bi , Longhui Wei , Yuhui Xu , Zhengsu Chen , Lanfei Wang , An Xiao , Jianlong Chang , Xiaopeng Zhang , Qi Tian

The wide application of pre-trained models is driving the trend of once-for-all training in one-shot neural architecture search (NAS). However, training within a huge sample space damages the performance of individual subnets and requires…

Networking and Internet Architecture · Computer Science 2023-06-19 Haibin Wang , Ce Ge , Hesen Chen , Xiuyu Sun

Automatic neural architecture search techniques are becoming increasingly important in machine learning area. Especially, weight sharing methods have shown remarkable potentials on searching good network architectures with few computational…

Computer Vision and Pattern Recognition · Computer Science 2019-12-25 Muyuan Fang , Qiang Wang , Zhao Zhong

One-shot Neural architecture search (One-shot NAS) has been proposed as a time-efficient approach to obtain optimal subnet architectures and weights under different complexity cases by training only once. However, the subnet performance…

Computer Vision and Pattern Recognition · Computer Science 2023-07-18 Mingyang Zhang , Xinyi Yu , Haodong Zhao , Linlin Ou

One-shot neural architecture search (NAS) has played a crucial role in making NAS methods computationally feasible in practice. Nevertheless, there is still a lack of understanding on how these weight-sharing algorithms exactly work due to…

Machine Learning · Computer Science 2020-04-14 Arber Zela , Julien Siems , Frank Hutter

The algorithms of one-shot neural architecture search(NAS) have been widely used to reduce computation consumption. However, because of the interference among the subnets in which weights are shared, the subnets inherited from these…

Computer Vision and Pattern Recognition · Computer Science 2022-06-15 Jiawei Liu , Kaiyu Zhang , Weitai Hu , Qing Yang

One-Shot Neural architecture search (NAS) attracts broad attention recently due to its capacity to reduce the computational hours through weight sharing. However, extensive experiments on several recent works show that there is no positive…

Machine Learning · Computer Science 2019-07-23 Miao Zhang , Huiqi Li , Shirui Pan , Taoping Liu , Steven Su

Weight sharing, as an approach to speed up architecture performance estimation has received wide attention. Instead of training each architecture separately, weight sharing builds a supernet that assembles all the architectures as its…

Machine Learning · Computer Science 2021-05-06 Yuge Zhang , Quanlu Zhang , Yaming Yang

Efficient performance estimation of architectures drawn from large search spaces is essential to Neural Architecture Search. One-Shot methods tackle this challenge by training one supernet to approximate the performance of every…

Computer Vision and Pattern Recognition · Computer Science 2022-04-06 Shoukang Hu , Ruochen Wang , Lanqing Hong , Zhenguo Li , Cho-Jui Hsieh , Jiashi Feng

Deep neural networks (DNNs) are increasingly used in real-world applications (e.g. facial recognition). This has resulted in concerns about the fairness of decisions made by these models. Various notions and measures of fairness have been…

Machine Learning · Computer Science 2021-01-22 Vedant Nanda , Samuel Dooley , Sahil Singla , Soheil Feizi , John P. Dickerson

Recently proposed neural architecture search (NAS) methods co-train billions of architectures in a supernet and estimate their potential accuracy using the network weights detached from the supernet. However, the ranking correlation between…

Computer Vision and Pattern Recognition · Computer Science 2021-08-24 Jiefeng Peng , Jiqi Zhang , Changlin Li , Guangrun Wang , Xiaodan Liang , Liang Lin

Neural architecture search can discover neural networks with good performance, and One-Shot approaches are prevalent. One-Shot approaches typically require a supernet with weight sharing and predictors that predict the performance of…

Machine Learning · Computer Science 2021-08-19 Chia-Hsiang Liu , Yu-Shin Han , Yuan-Yao Sung , Yi Lee , Hung-Yueh Chiang , Kai-Chiang Wu

Fairness in machine learning is crucial when individuals are subject to automated decisions made by models in high-stake domains. Organizations that employ these models may also need to satisfy regulations that promote responsible and…

Machine Learning · Computer Science 2020-10-14 Shubham Sharma , Alan H. Gee , David Paydarfar , Joydeep Ghosh

As machine learning algorithms have been widely deployed across applications, many concerns have been raised over the fairness of their predictions, especially in high stakes settings (such as facial recognition and medical imaging). To…

Machine Learning · Computer Science 2021-02-16 Valeriia Cherepanova , Vedant Nanda , Micah Goldblum , John P. Dickerson , Tom Goldstein
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