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Artificial Intelligence (AI) has driven innovations and created new opportunities across various sectors. However, leveraging domain-specific knowledge often requires automated tools to design and configure models effectively. In the case…

机器学习 · 计算机科学 2024-11-26 Gabriel Cortês , Nuno Lourenço , Penousal Machado

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…

机器学习 · 计算机科学 2021-03-22 Mohamed S. Abdelfattah , Abhinav Mehrotra , Łukasz Dudziak , Nicholas D. Lane

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…

机器学习 · 计算机科学 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…

计算机视觉与模式识别 · 计算机科学 2024-03-29 Junghyup Lee , Bumsub Ham

Artificial neural networks have been shown to be state-of-the-art machine learning models in a wide variety of applications, including natural language processing and image recognition. However, building a performant neural network is a…

机器学习 · 计算机科学 2025-02-20 Raphael T. Husistein , Markus Reiher , Marco Eckhoff

Zero-shot Neural Architecture Search (NAS) typically optimises the architecture search process by exploiting the network or gradient properties at initialisation through zero-cost proxies. The existing proxies often rely on labelled data,…

计算机视觉与模式识别 · 计算机科学 2025-08-19 Rohan Asthana , Joschua Conrad , Maurits Ortmanns , Vasileios Belagiannis

Performance prediction has been a key part of the neural architecture search (NAS) process, allowing to speed up NAS algorithms by avoiding resource-consuming network training. Although many performance predictors correlate well with ground…

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…

机器学习 · 计算机科学 2022-10-10 Arjun Krishnakumar , Colin White , Arber Zela , Renbo Tu , Mahmoud Safari , Frank Hutter

Zero-cost proxies are nowadays frequently studied and used to search for neural architectures. They show an impressive ability to predict the performance of architectures by making use of their untrained weights. These techniques allow for…

机器学习 · 计算机科学 2023-07-19 Jovita Lukasik , Michael Moeller , Margret Keuper

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…

计算机视觉与模式识别 · 计算机科学 2025-02-10 Ondřej Týbl , Lukáš Neumann

Neural Architecture Search (NAS) is a powerful technique for discovering high-performing CNN architectures, but most existing methods rely on costly training or extensive sampling. Zero-shot NAS offers a training-free alternative by using…

机器学习 · 计算机科学 2025-05-27 Ye Qiao , Jingcheng Li , Haocheng Xu , Sitao Huang

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,…

计算与语言 · 计算机科学 2025-03-25 Zhen-Song Chen , Hong-Wei Ding , Xian-Jia Wang , Witold Pedrycz

Many existing neural architecture search (NAS) solutions rely on downstream training for architecture evaluation, which takes enormous computations. Considering that these computations bring a large carbon footprint, this paper aims to…

机器学习 · 计算机科学 2021-11-29 Jingjing Xu , Liang Zhao , Junyang Lin , Rundong Gao , Xu Sun , Hongxia Yang

Neural Architecture Search (NAS) has become a de facto approach in the recent trend of AutoML to design deep neural networks (DNNs). Efficient or near-zero-cost NAS proxies are further proposed to address the demanding computational issues…

机器学习 · 计算机科学 2022-10-19 Yuhong Li , Jiajie Li , Cong Han , Pan Li , Jinjun Xiong , Deming Chen

Reliable yet efficient evaluation of generalisation performance of a proposed architecture is crucial to the success of neural architecture search (NAS). Traditional approaches face a variety of limitations: training each architecture to…

机器学习 · 统计学 2021-06-09 Binxin Ru , Clare Lyle , Lisa Schut , Miroslav Fil , Mark van der Wilk , Yarin Gal

One of the primary challenges impeding the progress of Neural Architecture Search (NAS) is its extensive reliance on exorbitant computational resources. NAS benchmarks aim to simulate runs of NAS experiments at zero cost, remediating the…

机器学习 · 计算机科学 2024-06-19 Afzal Ahmad , Linfeng Du , Zhiyao Xie , Wei 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;…

机器学习 · 计算机科学 2021-06-14 Joseph Mellor , Jack Turner , Amos Storkey , Elliot J. Crowley

Early methods in the rapidly developing field of neural architecture search (NAS) required fully training thousands of neural networks. To reduce this extreme computational cost, dozens of techniques have since been proposed to predict the…

机器学习 · 计算机科学 2021-10-29 Colin White , Arber Zela , Binxin Ru , Yang Liu , Frank Hutter

While the recent advances in deep neural networks (DNN) bring remarkable success, the computational cost also increases considerably. In this paper, we introduce Greenformer, a toolkit to accelerate the computation of neural networks…

We introduce Green-NAS, a multi-objective NAS (neural architecture search) framework designed for low-resource environments using weather forecasting as a case study. By adhering to 'Green AI' principles, the framework explicitly minimizes…

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