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Neural Architecture Search (NAS) is quickly becoming the standard methodology to design neural network models. However, NAS is typically compute-intensive because multiple models need to be evaluated before choosing the best one. To reduce…

Machine Learning · Computer Science 2021-03-22 Mohamed S. Abdelfattah , Abhinav Mehrotra , Łukasz Dudziak , Nicholas D. Lane

Neural architecture search (NAS) is a promising approach for automatically designing neural network architectures. However, the architecture estimation of NAS is computationally expensive and time-consuming because of training multiple…

Machine Learning · Computer Science 2025-08-07 Kun Jing , Luoyu Chen , Jungang Xu , Jianwei Tai , Yiyu Wang , Shuaimin Li

Neural architecture search (NAS) provides a systematic framework for automating the design of neural network architectures, yet its widespread adoption is hindered by prohibitive computational requirements. Existing zero-cost proxy methods,…

Computation and Language · Computer Science 2025-03-25 Zhen-Song Chen , Hong-Wei Ding , Xian-Jia Wang , Witold Pedrycz

Recently, zero-shot (or training-free) Neural Architecture Search (NAS) approaches have been proposed to liberate NAS from the expensive training process. The key idea behind zero-shot NAS approaches is to design proxies that can predict…

Machine Learning · Computer Science 2024-06-19 Guihong Li , Duc Hoang , Kartikeya Bhardwaj , Ming Lin , Zhangyang Wang , Radu Marculescu

Training-free Neural Architecture Search (NAS) efficiently identifies high-performing neural networks using zero-cost (ZC) proxies. Unlike multi-shot and one-shot NAS approaches, ZC-NAS is both (i) time-efficient, eliminating the need for…

Computer Vision and Pattern Recognition · Computer Science 2025-05-13 Sofia Casarin , Sergio Escalera , Oswald Lanz

In spite of the outstanding performance, Neural Architecture Search (NAS) is criticized for massive computation. Recently, Zero-shot NAS has emerged as a promising approach by exploiting Zero-cost (ZC) proxies, which markedly reduce…

Computation and Language · Computer Science 2024-10-08 Peijie Dong , Lujun Li , Xiang Liu , Zhenheng Tang , Xuebo Liu , Qiang Wang , Xiaowen Chu

Neural Architecture Search (NAS) is widely used to automatically obtain the neural network with the best performance among a large number of candidate architectures. To reduce the search time, zero-shot NAS aims at designing training-free…

Machine Learning · Computer Science 2023-04-14 Guihong Li , Yuedong Yang , Kartikeya Bhardwaj , Radu Marculescu

Zero-Shot Neural Architecture Search (NAS) approaches propose novel training-free metrics called zero-shot proxies to substantially reduce the search time compared to the traditional training-based NAS. Despite the success on image…

Computer Vision and Pattern Recognition · Computer Science 2023-09-27 Kartikeya Bhardwaj , Hsin-Pai Cheng , Sweta Priyadarshi , Zhuojin Li

Zero-shot proxies, also known as training-free metrics, are widely adopted to reduce the computational overhead in neural network evaluation for scenarios such as Neural Architecture Search (NAS), as they do not require any training.…

Machine Learning · Computer Science 2026-05-11 Yameng Peng , Andy Song , HaythamM. Fayek , Vic Ciesielski , Xiaojun Chang

Many hardware-aware neural architecture search (NAS) methods have been developed to optimize the topology of neural networks (NN) with the joint objectives of higher accuracy and lower latency. Recently, both accuracy and latency predictors…

Machine Learning · Computer Science 2023-06-06 Yash Akhauri , Mohamed S. Abdelfattah

Neural architecture search (NAS) enables the automatic design of neural network models. However, training the candidates generated by the search algorithm for performance evaluation incurs considerable computational overhead. Our method,…

Machine Learning · Computer Science 2025-06-23 Zhenhan Huang , Tejaswini Pedapati , Pin-Yu Chen , Chunheng Jiang , Jianxi Gao

Recent neural architecture search (NAS) frameworks have been successful in finding optimal architectures for given conditions (e.g., performance or latency). However, they search for optimal architectures in terms of their performance on…

Machine Learning · Computer Science 2023-10-23 Hyeonjeong Ha , Minseon Kim , Sung Ju Hwang

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

In the last decade, zero-cost metrics have gained prominence in neural architecture search (NAS) due to their ability to evaluate architectures without training. These metrics are significantly faster and less computationally expensive than…

Machine Learning · Computer Science 2025-07-08 Ekaterina Gracheva

Neural Architecture Search (NAS) has significantly improved productivity in the design and deployment of neural networks (NN). As NAS typically evaluates multiple models by training them partially or completely, the improved productivity…

Machine Learning · Computer Science 2022-12-22 Yash Akhauri , J. Pablo Munoz , Nilesh Jain , Ravi Iyer

Training-free network architecture search (NAS) aims to discover high-performing networks with zero-cost proxies, capturing network characteristics related to the final performance. However, network rankings estimated by previous…

Computer Vision and Pattern Recognition · Computer Science 2024-03-29 Junghyup Lee , Bumsub Ham

Deep learning has revolutionized computer vision, but it achieved its tremendous success using deep network architectures which are mostly hand-crafted and therefore likely suboptimal. Neural Architecture Search (NAS) aims to bridge this…

Computer Vision and Pattern Recognition · Computer Science 2025-02-10 Ondřej Týbl , Lukáš Neumann

Neural architecture search (NAS) algorithms save tremendous labor from human experts. Recent advancements further reduce the computational overhead to an affordable level. However, it is still cumbersome to deploy the NAS techniques in…

Computer Vision and Pattern Recognition · Computer Science 2022-06-10 Zhuowei Li , Yibo Gao , Zhenzhou Zha , Zhiqiang HU , Qing Xia , Shaoting Zhang , Dimitris N. Metaxas

Zero-cost proxies (ZC proxies) are a recent architecture performance prediction technique aiming to significantly speed up algorithms for neural architecture search (NAS). Recent work has shown that these techniques show great promise, but…

Machine Learning · Computer Science 2022-10-10 Arjun Krishnakumar , Colin White , Arber Zela , Renbo Tu , Mahmoud Safari , Frank Hutter

Language models built using semi-supervised machine learning on large corpora of natural language have very quickly enveloped the fields of natural language generation and understanding. In this paper we apply a zero-shot approach…

Computation and Language · Computer Science 2022-01-25 Darren Abramson , Ali Emami
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