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Neural architecture search (NAS) aims to produce the optimal sparse solution from a high-dimensional space spanned by all candidate connections. Current gradient-based NAS methods commonly ignore the constraint of sparsity in the search…

计算机视觉与模式识别 · 计算机科学 2020-10-14 Yibo Yang , Hongyang Li , Shan You , Fei Wang , Chen Qian , Zhouchen Lin

Despite the remarkable successes of Convolutional Neural Networks (CNNs) in computer vision, it is time-consuming and error-prone to manually design a CNN. Among various Neural Architecture Search (NAS) methods that are motivated to…

计算机视觉与模式识别 · 计算机科学 2021-07-14 Hao Tan , Ran Cheng , Shihua Huang , Cheng He , Changxiao Qiu , Fan Yang , Ping Luo

Deep Graph Neural Networks (GNNs) show promising performance on a range of graph tasks, yet at present are costly to run and lack many of the optimisations applied to DNNs. We show, for the first time, how to systematically quantise GNNs…

机器学习 · 计算机科学 2020-09-22 Yiren Zhao , Duo Wang , Daniel Bates , Robert Mullins , Mateja Jamnik , Pietro Lio

In this work, we show that simultaneously training and mixing neural networks is a promising way to conduct Neural Architecture Search (NAS). For hyperparameter optimization, reusing the partially trained weights allows for efficient…

机器学习 · 计算机科学 2023-07-31 Alexander Chebykin , Arkadiy Dushatskiy , Tanja Alderliesten , Peter A. N. Bosman

This paper introduces neural architecture search (NAS) for the automatic discovery of end-to-end keyword spotting (KWS) models in limited resource environments. We employ a differentiable NAS approach to optimize the structure of…

声音 · 计算机科学 2021-04-15 David Peter , Wolfgang Roth , Franz Pernkopf

The search space of neural architecture search (NAS) for convolutional neural network (CNN) is huge. To reduce searching cost, most NAS algorithms use fixed outer network level structure, and search the repeatable cell structure only. Such…

计算机视觉与模式识别 · 计算机科学 2020-08-14 Chunnan Wang , Hongzhi Wang , Guosheng Feng , Fei Geng

Neural architecture search (NAS) has become a key component of AutoML and a standard tool to automate the design of deep neural networks. Recently, training-free NAS as an emerging paradigm has successfully reduced the search costs of…

机器学习 · 计算机科学 2024-03-13 Zhenfeng He , Yao Shu , Zhongxiang Dai , Bryan Kian Hsiang Low

There is a growing interest in automated neural architecture search (NAS) methods. They are employed to routinely deliver high-quality neural network architectures for various challenging data sets and reduce the designer's effort. The NAS…

神经与进化计算 · 计算机科学 2022-06-28 Michal Pinos , Vojtech Mrazek , Lukas Sekanina

Quantization is widely employed in both cloud and edge systems to reduce the memory occupation, latency, and energy consumption of deep neural networks. In particular, mixed-precision quantization, i.e., the use of different bit-widths for…

机器学习 · 计算机科学 2023-01-26 Matteo Risso , Alessio Burrello , Luca Benini , Enrico Macii , Massimo Poncino , Daniele Jahier Pagliari

Bayesian optimization (BO) is a model-based approach to sequentially optimize expensive black-box functions, such as the validation error of a deep neural network with respect to its hyperparameters. In many real-world scenarios, the…

Neural architecture search (NAS) has been an active direction of automatic machine learning (Auto-ML), aiming to explore efficient network structures. The searched architecture is evaluated by training on datasets with fixed data…

机器学习 · 计算机科学 2022-01-31 Xiaoxing Wang , Xiangxiang Chu , Junchi Yan , Xiaokang Yang

Neural architecture search (NAS) has shown great promise in designing state-of-the-art (SOTA) models that are both accurate and efficient. Recently, two-stage NAS, e.g. BigNAS, decouples the model training and searching process and achieves…

计算机视觉与模式识别 · 计算机科学 2021-04-15 Dilin Wang , Meng Li , Chengyue Gong , Vikas Chandra

Neural Architecture Search (NAS) has become a popular method for discovering effective model architectures, especially for target hardware. As such, NAS methods that find optimal architectures under constraints are essential. In our paper,…

机器学习 · 计算机科学 2023-04-25 Yicheng Fan , Dana Alon , Jingyue Shen , Daiyi Peng , Keshav Kumar , Yun Long , Xin Wang , Fotis Iliopoulos , Da-Cheng Juan , Erik Vee

Bayesian Optimisation (BO) refers to a class of methods for global optimisation of a function $f$ which is only accessible via point evaluations. It is typically used in settings where $f$ is expensive to evaluate. A common use case for BO…

机器学习 · 计算机科学 2019-03-19 Kirthevasan Kandasamy , Willie Neiswanger , Jeff Schneider , Barnabas Poczos , Eric Xing

One-shot Neural Architecture Search (NAS) aims to minimize the computational expense of discovering state-of-the-art models. However, in the past year attention has been drawn to the comparable performance of naive random search across the…

机器学习 · 计算机科学 2021-06-07 Rob Geada , Dennis Prangle , Andrew Stephen McGough

Neural architecture search (NAS) automates neural network design, improving efficiency over manual approaches. However, efficiently discovering high-performance neural network architectures that simultaneously optimize multiple objectives…

神经与进化计算 · 计算机科学 2026-02-10 Yu Xue , Pengcheng Jiang , Chenchen Zhu , Yong Zhang , Ran Cheng , Kaizhou Gao , Dunwei Gong

Automating the research for the best neural network model is a task that has gained more and more relevance in the last few years. In this context, Neural Architecture Search (NAS) represents the most effective technique whose results rival…

机器学习 · 计算机科学 2022-10-07 Andrea Falanti , Eugenio Lomurno , Stefano Samele , Danilo Ardagna , Matteo Matteucci

The recent surge of interest surrounding Multimodal Neural Networks (MM-NN) is attributed to their ability to effectively process and integrate multiscale information from diverse data sources. MM-NNs extract and fuse features from multiple…

机器学习 · 计算机科学 2023-09-29 Mohamed Imed Eddine Ghebriout , Halima Bouzidi , Smail Niar , Hamza Ouarnoughi

Designing quantum neural networks (QNNs) that are both accurate and deployable on NISQ hardware is challenging. Handcrafted ansatze must balance expressivity, trainability, and resource use, while limited qubits often necessitate circuit…

量子物理 · 物理学 2026-04-09 Kooshan Maleki , Alberto Marchisio , Muhammad Shafique

The significant computational cost of multiplications hinders the deployment of deep neural networks (DNNs) on edge devices. While multiplication-free models offer enhanced hardware efficiency, they typically sacrifice accuracy. As a…

机器学习 · 计算机科学 2024-09-10 Yang Xu , Huihong Shi , Zhongfeng Wang