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Test-time data augmentation$-$averaging the predictions of a machine learning model across multiple augmented samples of data$-$is a widely used technique that improves the predictive performance. While many advanced learnable data…

Graph-based approaches are empirically shown to be very successful for the nearest neighbor search (NNS). However, there has been very little research on their theoretical guarantees. We fill this gap and rigorously analyze the performance…

数据结构与算法 · 计算机科学 2020-08-21 Liudmila Prokhorenkova , Aleksandr Shekhovtsov

Traditional neural architecture search (NAS) has a significant impact in computer vision by automatically designing network architectures for various tasks. In this paper, binarized neural architecture search (BNAS), with a search space of…

计算机视觉与模式识别 · 计算机科学 2020-09-10 Hanlin Chen , Li'an Zhuo , Baochang Zhang , Xiawu Zheng , Jianzhuang Liu , Rongrong Ji , David Doermann , Guodong Guo

Despite the success of recent Neural Architecture Search (NAS) methods on various tasks which have shown to output networks that largely outperform human-designed networks, conventional NAS methods have mostly tackled the optimization of…

机器学习 · 计算机科学 2021-07-05 Hayeon Lee , Eunyoung Hyung , Sung Ju Hwang

Neural Architecture Search (NAS), a framework which automates the task of designing neural networks, has recently been actively studied in the field of deep learning. However, there are only a few NAS methods suitable for 3D medical image…

图像与视频处理 · 电气工程与系统科学 2019-09-04 Woong Bae , Seungho Lee , Yeha Lee , Beomhee Park , Minki Chung , Kyu-Hwan Jung

Most existing neural architecture search (NAS) algorithms are dedicated to and evaluated by the downstream tasks, e.g., image classification in computer vision. However, extensive experiments have shown that, prominent neural architectures,…

机器学习 · 计算机科学 2021-11-18 Yuhong Li , Cong Hao , Pan Li , Jinjun Xiong , Deming Chen

One-shot neural architecture search (NAS) substantially improves the search efficiency by training one supernet to estimate the performance of every possible child architecture (i.e., subnet). However, the inconsistency of characteristics…

计算机视觉与模式识别 · 计算机科学 2022-11-28 Xin He , Jiangchao Yao , Yuxin Wang , Zhenheng Tang , Ka Chu Cheung , Simon See , Bo Han , Xiaowen Chu

Reduced bases have been introduced for the approximation of parametrized PDEs in applications where many online queries are required. Their numerical efficiency for such problems has been theoretically confirmed in \cite{BCDDPW,DPW}, where…

数值分析 · 数学 2020-02-20 Albert Cohen , Wolfgang Dahmen , Ronald DeVore

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…

机器学习 · 计算机科学 2020-04-01 Renqian Luo , Tao Qin , Enhong Chen

Neural network architectures found by sophistic search algorithms achieve strikingly good test performance, surpassing most human-crafted network models by significant margins. Although computationally efficient, their design is often very…

机器学习 · 计算机科学 2021-04-23 Kevin Alexander Laube , Andreas Zell

Neural Architecture Search (NAS) is a powerful approach of automating the design of efficient neural architectures. In contrast to traditional NAS methods, recently proposed one-shot NAS methods prove to be more efficient in performing NAS.…

计算机视觉与模式识别 · 计算机科学 2025-01-16 Waqwoya Abebe , Sadegh Jafari , Sixing Yu , Akash Dutta , Jan Strube , Nathan R. Tallent , Luanzheng Guo , Pablo Munoz , Ali Jannesari

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…

计算机视觉与模式识别 · 计算机科学 2022-04-06 Shoukang Hu , Ruochen Wang , Lanqing Hong , Zhenguo Li , Cho-Jui Hsieh , Jiashi Feng

Supernet is a core component in many recent Neural Architecture Search (NAS) methods. It not only helps embody the search space but also provides a (relative) estimation of the final performance of candidate architectures. Thus, it is…

计算机视觉与模式识别 · 计算机科学 2024-03-19 Beichen Zhang , Xiaoxing Wang , Xiaohan Qin , Junchi Yan

This paper addresses the efficiency challenge of Neural Architecture Search (NAS) by formulating the task as a ranking problem. Previous methods require numerous training examples to estimate the accurate performance of architectures,…

计算与语言 · 计算机科学 2021-09-20 Chi Hu , Chenglong Wang , Xiangnan Ma , Xia Meng , Yinqiao Li , Tong Xiao , Jingbo Zhu , Changliang Li

While recent NAS algorithms are thousands of times faster than the pioneering works, it is often overlooked that they use fewer candidate operations, resulting in a significantly smaller search space. We present PR-DARTS, a NAS algorithm…

机器学习 · 计算机科学 2021-04-23 Kevin Alexander Laube , Andreas Zell

Differential Neural Architecture Search (NAS) requires all layer choices to be held in memory simultaneously; this limits the size of both search space and final architecture. In contrast, Probabilistic NAS, such as PARSEC, learns a…

计算机视觉与模式识别 · 计算机科学 2021-04-01 Zhicheng Yan , Xiaoliang Dai , Peizhao Zhang , Yuandong Tian , Bichen Wu , Matt Feiszli

The choice of neural network features can have a large impact on both the accuracy and speed of the network. Despite the current industry shift towards large transformer models, specialized binary classifiers remain critical for numerous…

神经与进化计算 · 计算机科学 2025-03-17 Benjamin David Winter , William John Teahan

In this paper, we consider a subset selection problem in a spatial field where we seek to find a set of k locations whose observations provide the best estimate of the field value at a finite set of prediction locations. The measurements…

最优化与控制 · 数学 2022-04-12 Shamak Dutta , Nils Wilde , Stephen L. Smith

Thanks to the evolving network depth, convolutional neural networks (CNNs) have achieved remarkable success across various embedded scenarios, paving the way for ubiquitous embedded intelligence. Despite its promise, the evolving network…

机器学习 · 计算机科学 2025-12-24 Xiangzhong Luo , Weichen Liu

Neural Architecture Search (NAS) has emerged as one of the effective methods to design the optimal neural network architecture automatically. Although neural architectures have achieved human-level performances in several tasks, few of them…

计算机视觉与模式识别 · 计算机科学 2025-02-18 Caiyang Yu , Xianggen Liu , Yifan Wang , Yun Liu , Wentao Feng , Deng Xiong , Chenwei Tang , Jiancheng Lv