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Neural Architecture Search (NAS) for object detection is severely bottlenecked by high evaluation cost, as fully training each candidate YOLO architecture on COCO demands days of GPU time. Meanwhile, existing NAS benchmarks largely target…

Computer Vision and Pattern Recognition · Computer Science 2026-05-19 Zhe Li , Xiaoyu Ding , Jiaxin Zheng , Yongtao Wang

The success of deep learning in recent years has lead to a rising demand for neural network architecture engineering. As a consequence, neural architecture search (NAS), which aims at automatically designing neural network architectures in…

Computer Vision and Pattern Recognition · Computer Science 2022-02-16 Thomas Elsken , Arber Zela , Jan Hendrik Metzen , Benedikt Staffler , Thomas Brox , Abhinav Valada , Frank Hutter

Neural Architecture Search remains a very challenging meta-learning problem. Several recent techniques based on parameter-sharing idea have focused on reducing the NAS running time by leveraging proxy models, leading to architectures with…

Machine Learning · Computer Science 2022-02-08 Minsu Cho , Mohammadreza Soltani , Chinmay Hegde

Neural Architecture Search (NAS) has been increasingly appealing to the society of object Re-Identification (ReID), for that task-specific architectures significantly improve the retrieval performance. Previous works explore new optimizing…

Computer Vision and Pattern Recognition · Computer Science 2023-03-14 Jianyang Gu , Kai Wang , Hao Luo , Chen Chen , Wei Jiang , Yuqiang Fang , Shanghang Zhang , Yang You , Jian Zhao

Due to limited computational cost and energy consumption, most neural network models deployed in mobile devices are tiny. However, tiny neural networks are commonly very vulnerable to attacks. Current research has proved that larger model…

Machine Learning · Computer Science 2022-01-11 Guoyang Xie , Jinbao Wang , Guo Yu , Feng Zheng , Yaochu Jin

Transformers exhibit great advantages in handling computer vision tasks. They model image classification tasks by utilizing a multi-head attention mechanism to process a series of patches consisting of split images. However, for complex…

Computer Vision and Pattern Recognition · Computer Science 2022-03-22 Haichao Zhang , Kuangrong Hao , Witold Pedrycz , Lei Gao , Xuesong Tang , Bing Wei

The rapid proliferation of computing domains relying on Internet of Things (IoT) devices has created a pressing need for efficient and accurate deep-learning (DL) models that can run on low-power devices. However, traditional DL models tend…

Vision transformers (ViTs) inherited the success of NLP but their structures have not been sufficiently investigated and optimized for visual tasks. One of the simplest solutions is to directly search the optimal one via the widely used…

Computer Vision and Pattern Recognition · Computer Science 2021-12-01 Xiu Su , Shan You , Jiyang Xie , Mingkai Zheng , Fei Wang , Chen Qian , Changshui Zhang , Xiaogang Wang , Chang Xu

Neural architecture search (NAS) has become an important approach to automatically find effective architectures. To cover all possible good architectures, we need to search in an extremely large search space with billions of candidate…

Computer Vision and Pattern Recognition · Computer Science 2020-08-06 Yong Guo , Yaofo Chen , Yin Zheng , Peilin Zhao , Jian Chen , Junzhou Huang , Mingkui Tan

The standard paradigm in Neural Architecture Search (NAS) is to search for a fully deterministic architecture with specific operations and connections. In this work, we instead propose to search for the optimal operation distribution, thus…

Machine Learning · Computer Science 2021-11-09 Xingchen Wan , Binxin Ru , Pedro M. Esperança , Fabio M. Carlucci

The traditional object retrieval task aims to learn a discriminative feature representation with intra-similarity and inter-dissimilarity, which supposes that the objects in an image are manually or automatically pre-cropped exactly.…

Computer Vision and Pattern Recognition · Computer Science 2020-09-04 Lei Zhang , Zhenwei He , Yi Yang , Liang Wang , Xinbo Gao

There are two mainstreams for object detection: top-down and bottom-up. The state-of-the-art approaches mostly belong to the first category. In this paper, we demonstrate that the bottom-up approaches are as competitive as the top-down and…

Computer Vision and Pattern Recognition · Computer Science 2022-04-19 Kaiwen Duan , Song Bai , Lingxi Xie , Honggang Qi , Qingming Huang , Qi Tian

Neural Architecture Search (NAS) aims to automatically excavate the optimal network architecture with superior test performance. Recent neural architecture search (NAS) approaches rely on validation loss or accuracy to find the superior…

Computer Vision and Pattern Recognition · Computer Science 2023-05-19 Joonhyun Jeong , Joonsang Yu , Geondo Park , Dongyoon Han , YoungJoon Yoo

One-Shot Neural architecture search (NAS) attracts broad attention recently due to its capacity to reduce the computational hours through weight sharing. However, extensive experiments on several recent works show that there is no positive…

Machine Learning · Computer Science 2019-07-23 Miao Zhang , Huiqi Li , Shirui Pan , Taoping Liu , Steven Su

This paper aims at enlarging the problem of Neural Architecture Search (NAS) from Single-Path and Multi-Path Search to automated Mixed-Path Search. In particular, we model the NAS problem as a sparse supernet using a new continuous…

Computer Vision and Pattern Recognition · Computer Science 2021-04-01 Yan Wu , Aoming Liu , Zhiwu Huang , Siwei Zhang , Luc Van Gool

In this paper, we point out that differential architecture search (DARTS) makes gradient of architecture parameters biased for network weights and architecture parameters are updated in different datasets alternatively in the bi-level…

Machine Learning · Computer Science 2020-12-22 Pengfei Hou , Ying Jin

In recent years, neural architecture search (NAS) has received intensive scientific and industrial interest due to its capability of finding a neural architecture with high accuracy for various artificial intelligence tasks such as image…

Machine Learning · Computer Science 2021-01-18 Martin Ferianc , Hongxiang Fan , Miguel Rodrigues

Neural Architecture Search (NAS) yields state-of-the-art neural networks that outperform their best manually-designed counterparts. However, previous NAS methods search for architectures under one set of training hyper-parameters (i.e., a…

Computer Vision and Pattern Recognition · Computer Science 2021-04-01 Xiaoliang Dai , Alvin Wan , Peizhao Zhang , Bichen Wu , Zijian He , Zhen Wei , Kan Chen , Yuandong Tian , Matthew Yu , Peter Vajda , Joseph E. Gonzalez

Neural architecture search (NAS) aims to automate architecture design processes and improve the performance of deep neural networks. Platform-aware NAS methods consider both performance and complexity and can find well-performing…

Neural and Evolutionary Computing · Computer Science 2022-07-22 Yuhei Noda , Shota Saito , Shinichi Shirakawa

Recent breakthroughs in Neural Architectural Search (NAS) have achieved state-of-the-art performance in many tasks such as image classification and language understanding. However, most existing works only optimize for model accuracy and…