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Modern deep learning models capture the semantics of complex data by transforming them into high-dimensional embedding vectors. Emerging applications, such as retrieval-augmented generation, use approximate nearest neighbor (ANN) search in…

Databases · Computer Science 2025-10-01 Guoyu Hu , Shaofeng Cai , Tien Tuan Anh Dinh , Zhongle Xie , Cong Yue , Gang Chen , Beng Chin Ooi

Neural architecture search (NAS) methods have been proposed to release human experts from tedious architecture engineering. However, most current methods are constrained in small-scale search due to the issue of computational resources.…

Computer Vision and Pattern Recognition · Computer Science 2019-03-26 Jiemin Fang , Yukang Chen , Xinbang Zhang , Qian Zhang , Chang Huang , Gaofeng Meng , Wenyu Liu , Xinggang Wang

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…

Machine Learning · Computer Science 2024-09-10 Yang Xu , Huihong Shi , Zhongfeng Wang

Neural networks often encounter various stringent resource constraints while deploying on edge devices. To tackle these problems with less human efforts, automated machine learning becomes popular in finding various neural architectures…

Machine Learning · Computer Science 2022-02-24 Chunhui Zhang , Xiaoming Yuan , Qianyun Zhang , Guangxu Zhu , Lei Cheng , Ning Zhang

Neural architecture search (NAS) has advanced significantly in recent years but most NAS systems restrict search to learning architectures of a recurrent or convolutional cell. In this paper, we extend the search space of NAS. In…

Machine Learning · Computer Science 2020-06-08 Yinqiao Li , Chi Hu , Yuhao Zhang , Nuo Xu , Yufan Jiang , Tong Xiao , Jingbo Zhu , Tongran Liu , Changliang Li

To achieve excellent performance with modern neural networks, having the right network architecture is important. Neural Architecture Search (NAS) concerns the automatic discovery of task-specific network architectures. Modern NAS…

Computer Vision and Pattern Recognition · Computer Science 2022-04-29 Alexander Chebykin , Tanja Alderliesten , Peter A. N. Bosman

Recently, much attention has been spent on neural architecture search (NAS), aiming to outperform those manually-designed neural architectures on high-level vision recognition tasks. Inspired by the success, here we attempt to leverage NAS…

Computer Vision and Pattern Recognition · Computer Science 2021-10-12 Haokui Zhang , Ying Li , Hao Chen , Chengrong Gong , Zongwen Bai , Chunhua Shen

Recently, some Neural Architecture Search (NAS) techniques are proposed for the automatic design of Graph Convolutional Network (GCN) architectures. They bring great convenience to the use of GCN, but could hardly apply to the Federated…

Machine Learning · Computer Science 2021-04-12 Chunnan Wang , Bozhou Chen , Geng Li , Hongzhi Wang

Hardware-Aware Neural Architecture Search (HW-NAS) requires joint optimization of accuracy and latency under device constraints. Traditional supernet-based methods require multiple GPU days per dataset. Large Language Model (LLM)-driven…

Machine Learning · Computer Science 2025-12-08 Hengyi Zhu , Grace Li Zhang , Shaoyi Huang

Efficient search is a core issue in Neural Architecture Search (NAS). It is difficult for conventional NAS algorithms to directly search the architectures on large-scale tasks like ImageNet. In general, the cost of GPU hours for NAS grows…

Computer Vision and Pattern Recognition · Computer Science 2020-03-30 Xiyang Dai , Dongdong Chen , Mengchen Liu , Yinpeng Chen , Lu Yuan

We propose a novel hardware and software co-exploration framework for efficient neural architecture search (NAS). Different from existing hardware-aware NAS which assumes a fixed hardware design and explores the neural architecture search…

Machine Learning · Computer Science 2020-01-14 Weiwen Jiang , Lei Yang , Edwin Sha , Qingfeng Zhuge , Shouzhen Gu , Sakyasingha Dasgupta , Yiyu Shi , Jingtong Hu

Recent advances in neural architecture search (NAS) demand tremendous computational resources, which makes it difficult to reproduce experiments and imposes a barrier-to-entry to researchers without access to large-scale computation. We aim…

Machine Learning · Computer Science 2019-05-15 Chris Ying , Aaron Klein , Esteban Real , Eric Christiansen , Kevin Murphy , Frank Hutter

We implement a differentiable Neural Architecture Search (NAS) method inspired by FBNet for discovering neural networks that are heavily optimized for a particular target device. The FBNet NAS method discovers a neural network from a given…

Computer Vision and Pattern Recognition · Computer Science 2019-06-19 Sai Vineeth Kalluru Srinivas , Harideep Nair , Vinay Vidyasagar

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…

Computer Vision and Pattern Recognition · Computer Science 2020-10-14 Yibo Yang , Hongyang Li , Shan You , Fei Wang , Chen Qian , Zhouchen Lin

The key challenge in neural architecture search (NAS) is designing how to explore wisely in the huge search space. We propose a new NAS method called TNAS (NAS with trees), which improves search efficiency by exploring only a small number…

Artificial Intelligence · Computer Science 2022-04-12 Guocheng Qian , Xuanyang Zhang , Guohao Li , Chen Zhao , Yukang Chen , Xiangyu Zhang , Bernard Ghanem , Jian Sun

Differentiable Neural Architecture Search (DNAS) has demonstrated great success in designing state-of-the-art, efficient neural networks. However, DARTS-based DNAS's search space is small when compared to other search methods', since all…

Computer Vision and Pattern Recognition · Computer Science 2020-04-14 Alvin Wan , Xiaoliang Dai , Peizhao Zhang , Zijian He , Yuandong Tian , Saining Xie , Bichen Wu , Matthew Yu , Tao Xu , Kan Chen , Peter Vajda , Joseph E. Gonzalez

Neural Architecture Search (NAS) has gained significant popularity as an effective tool for designing high performance deep neural networks (DNNs). NAS can be performed via policy gradient, evolutionary algorithms, differentiable…

Machine Learning · Computer Science 2021-04-27 Hanxun Huang , Xingjun Ma , Sarah M. Erfani , James Bailey

Neural Architecture Search (NAS) has shown great potentials in finding better neural network designs. Sample-based NAS is the most reliable approach which aims at exploring the search space and evaluating the most promising architectures.…

Machine Learning · Computer Science 2020-11-26 Han Shi , Renjie Pi , Hang Xu , Zhenguo Li , James T. Kwok , Tong Zhang

Deep learning models require extensive architecture design exploration and hyperparameter optimization to perform well on a given task. The exploration of the model design space is often made by a human expert, and optimized using a…

Artificial Intelligence · Computer Science 2017-10-31 Catherine Wong , Andrea Gesmundo

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…

Computer Vision and Pattern Recognition · Computer Science 2021-07-14 Hao Tan , Ran Cheng , Shihua Huang , Cheng He , Changxiao Qiu , Fan Yang , Ping Luo