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We propose Stochastic Neural Architecture Search (SNAS), an economical end-to-end solution to Neural Architecture Search (NAS) that trains neural operation parameters and architecture distribution parameters in same round of…

Machine Learning · Computer Science 2020-04-02 Sirui Xie , Hehui Zheng , Chunxiao Liu , Liang Lin

Recently, Neural Architecture Search (NAS) methods have been introduced and show impressive performance on many benchmarks. Among those NAS studies, Neural Architecture Transformer (NAT) aims to adapt the given neural architecture to…

Machine Learning · Computer Science 2022-05-17 Do-Guk Kim , Heung-Chang Lee

In this paper, we investigate a new variant of neural architecture search (NAS) paradigm -- searching with random labels (RLNAS). The task sounds counter-intuitive for most existing NAS algorithms since random label provides few information…

Computer Vision and Pattern Recognition · Computer Science 2021-05-26 Xuanyang Zhang , Pengfei Hou , Xiangyu Zhang , Jian Sun

Recent advances in Neural Architecture Search (NAS) such as one-shot NAS offer the ability to extract specialized hardware-aware sub-network configurations from a task-specific super-network. While considerable effort has been employed…

Machine Learning · Computer Science 2022-05-24 Daniel Cummings , Anthony Sarah , Sharath Nittur Sridhar , Maciej Szankin , Juan Pablo Munoz , Sairam Sundaresan

Neural architecture search (NAS) can have a significant impact in computer vision by automatically designing optimal neural network architectures for various tasks. A variant, binarized neural architecture search (BNAS), with a search space…

Computer Vision and Pattern Recognition · Computer Science 2020-02-12 Hanlin Chen , Li'an Zhuo , Baochang Zhang , Xiawu Zheng , Jianzhuang Liu , David Doermann , Rongrong Ji

Existing Neural Architecture Search (NAS) methods either encode neural architectures using discrete encodings that do not scale well, or adopt supervised learning-based methods to jointly learn architecture representations and optimize…

Computer Vision and Pattern Recognition · Computer Science 2020-10-27 Shen Yan , Yu Zheng , Wei Ao , Xiao Zeng , Mi Zhang

The time and effort involved in hand-designing deep neural networks is immense. This has prompted the development of Neural Architecture Search (NAS) techniques to automate this design. However, NAS algorithms tend to be slow and expensive;…

Machine Learning · Computer Science 2021-06-14 Joseph Mellor , Jack Turner , Amos Storkey , Elliot J. Crowley

Neural Architecture Search (NAS) aims to facilitate the design of deep networks for new tasks. Existing techniques rely on two stages: searching over the architecture space and validating the best architecture. NAS algorithms are currently…

Machine Learning · Computer Science 2019-11-25 Kaicheng Yu , Christian Sciuto , Martin Jaggi , Claudiu Musat , Mathieu Salzmann

Neural structure search (NAS), as the mainstream approach to automate deep neural architecture design, has achieved much success in recent years. However, the performance estimation component adhering to NAS is often prohibitively costly,…

Machine Learning · Computer Science 2022-04-27 Zixuan Liang , Yanan Sun

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

Automatic methods for generating state-of-the-art neural network architectures without human experts have generated significant attention recently. This is because of the potential to remove human experts from the design loop which can…

Machine Learning · Computer Science 2019-11-22 George Adam , Jonathan Lorraine

The search cost of neural architecture search (NAS) has been largely reduced by weight-sharing methods. These methods optimize a super-network with all possible edges and operations, and determine the optimal sub-network by discretization,…

Computer Vision and Pattern Recognition · Computer Science 2020-07-08 Yunjie Tian , Chang Liu , Lingxi Xie , Jianbin Jiao , Qixiang Ye

Neural architecture search (NAS) aims to automatically design deep neural networks of satisfactory performance. Wherein, architecture performance predictor is critical to efficiently value an intermediate neural architecture. But for the…

Computer Vision and Pattern Recognition · Computer Science 2020-10-16 Yehui Tang , Yunhe Wang , Yixing Xu , Hanting Chen , Chunjing Xu , Boxin Shi , Chao Xu , Qi Tian , Chang Xu

In this paper, we propose a new neural architecture search (NAS) problem of Symmetric Positive Definite (SPD) manifold networks, aiming to automate the design of SPD neural architectures. To address this problem, we first introduce a…

Machine Learning · Computer Science 2021-06-15 Rhea Sanjay Sukthanker , Zhiwu Huang , Suryansh Kumar , Erik Goron Endsjo , Yan Wu , Luc Van Gool

Neural Architecture Search (NAS) has proved effective in offering outperforming alternatives to handcrafted neural networks. In this paper we analyse the benefits of NAS for image classification tasks under strict computational constraints.…

Computer Vision and Pattern Recognition · Computer Science 2020-09-30 Cristian Cioflan , Radu Timofte

In neural architecture search (NAS), the space of neural network architectures is automatically explored to maximize predictive accuracy for a given task. Despite the success of recent approaches, most existing methods cannot be directly…

Machine Learning · Statistics 2019-02-15 Francesco Paolo Casale , Jonathan Gordon , Nicolo Fusi

One-Shot Neural Architecture Search (NAS) is a promising method to significantly reduce search time without any separate training. It can be treated as a Network Compression problem on the architecture parameters from an over-parameterized…

Machine Learning · Computer Science 2019-06-11 Hongpeng Zhou , Minghao Yang , Jun Wang , Wei Pan

Neural Architecture Search (NAS) is a collection of methods to craft the way neural networks are built. Current NAS methods are far from ab initio and automatic, as they use manual backbone architectures or micro building blocks (cells),…

Machine Learning · Computer Science 2020-10-20 Anubhav Garg , Amit Kumar Saha , Debo Dutta

Single Image Super-Resolution (SISR) tasks have achieved significant performance with deep neural networks. However, the large number of parameters in CNN-based met-hods for SISR tasks require heavy computations. Although several efficient…

Image and Video Processing · Electrical Eng. & Systems 2022-12-20 Han Huang , Li Shen , Chaoyang He , Weisheng Dong , Wei Liu

In the recent past, neural architecture search (NAS) has attracted increasing attention from both academia and industries. Despite the steady stream of impressive empirical results, most existing NAS algorithms are computationally…

Computer Vision and Pattern Recognition · Computer Science 2020-11-30 Shengran Hu , Ran Cheng , Cheng He , Zhichao Lu