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Neural Architecture Search (NAS) refers to automatically design the architecture. We propose an hourglass-inspired approach (HourNAS) for this problem that is motivated by the fact that the effects of the architecture often proceed from the…

Computer Vision and Pattern Recognition · Computer Science 2020-12-09 Zhaohui Yang , Yunhe Wang , Xinghao Chen , Jianyuan Guo , Wei Zhang , Chao Xu , Chunjing Xu , Dacheng Tao , Chang Xu

Designing state encoders for reinforcement learning (RL) with multiple information sources -- such as sensor measurements, time-series signals, image observations, and textual instructions -- remains underexplored and often requires manual…

Machine Learning · Computer Science 2025-12-12 Yu Yu , Qian Xie , Nairen Cao , Li Jin

Neural Architecture Search (NAS) has become the de fecto tools in the industry in automating the design of deep neural networks for various applications, especially those driven by mobile and edge devices with limited computing resources.…

Machine Learning · Computer Science 2024-02-13 Ruiyang Qin , Yuting Hu , Zheyu Yan , Jinjun Xiong , Ahmed Abbasi , Yiyu Shi

Diffusion models (DMs) are powerful generative models capable of producing high-fidelity images but are constrained by high computational costs due to iterative multi-step inference. While Neural Architecture Search (NAS) can optimize DMs,…

Computer Vision and Pattern Recognition · Computer Science 2025-06-06 Hongtao Huang , Xiaojun Chang , Lina Yao

In this paper, we present a general and effective framework for Neural Architecture Search (NAS), named PredNAS. The motivation is that given a differentiable performance estimation function, we can directly optimize the architecture…

Computer Vision and Pattern Recognition · Computer Science 2022-10-27 Liuchun Yuan , Zehao Huang , Naiyan Wang

Neural Architecture Search (NAS) is a promising and rapidly evolving research area. Training a large number of neural networks requires an exceptional amount of computational power, which makes NAS unreachable for those researchers who have…

Machine Learning · Computer Science 2020-06-15 Nikita Klyuchnikov , Ilya Trofimov , Ekaterina Artemova , Mikhail Salnikov , Maxim Fedorov , Evgeny Burnaev

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…

Machine Learning · Computer Science 2021-11-29 Jingjing Xu , Liang Zhao , Junyang Lin , Rundong Gao , Xu Sun , Hongxia Yang

In recent years, large pre-trained Transformer networks have demonstrated dramatic improvements in many natural language understanding tasks. However, the huge size of these models brings significant challenges to their fine-tuning and…

Computation and Language · Computer Science 2022-07-01 Connor Holmes , Minjia Zhang , Yuxiong He , Bo Wu

Neural Architecture Search (NAS) is a collection of methods to craft the way neural networks are built. Current NAS methods are far from ab initio and automatic, as they use manual backbone architectures or micro building blocks (cells),…

Machine Learning · Computer Science 2020-10-20 Anubhav Garg , Amit Kumar Saha , Debo Dutta

Neural structure search (NAS), as the mainstream approach to automate deep neural architecture design, has achieved much success in recent years. However, the performance estimation component adhering to NAS is often prohibitively costly,…

Machine Learning · Computer Science 2022-04-27 Zixuan Liang , Yanan Sun

Search is an ability foundational in many important tasks, and recent studies have shown that large language models (LLMs) struggle to perform search robustly. It is unknown whether this inability is due to a lack of data, insufficient…

Making models algorithmically fairer in tabular data has been long studied, with techniques typically oriented towards fixes which usually take a neural model with an undesirable outcome and make changes to how the data are ingested, what…

Machine Learning · Computer Science 2023-10-19 Richeek Das , Samuel Dooley

Transformers have achieved success in both language and vision domains. However, it is prohibitively expensive to scale them to long sequences such as long documents or high-resolution images, because self-attention mechanism has quadratic…

Computer Vision and Pattern Recognition · Computer Science 2021-12-08 Chen Zhu , Wei Ping , Chaowei Xiao , Mohammad Shoeybi , Tom Goldstein , Anima Anandkumar , Bryan Catanzaro

Neural document rerankers are extremely effective in terms of accuracy. However, the best models require dedicated hardware for serving, which is costly and often not feasible. To avoid this serving-time requirement, we present a method of…

Computation and Language · Computer Science 2023-10-24 Livio Baldini Soares , Daniel Gillick , Jeremy R. Cole , Tom Kwiatkowski

Multi-objective Neural Architecture Search (NAS) aims to discover novel architectures in the presence of multiple conflicting objectives. Despite recent progress, the problem of approximating the full Pareto front accurately and efficiently…

Machine Learning · Computer Science 2020-02-03 Zewei Chen , Fengwei Zhou , George Trimponias , Zhenguo Li

Edge computing aims to enable edge devices, such as IoT devices, to process data locally instead of relying on the cloud. However, deep learning techniques like computer vision and natural language processing can be computationally…

Computer Vision and Pattern Recognition · Computer Science 2023-07-11 Oshin Dutta , Tanu Kanvar , Sumeet Agarwal

Neural Architecture Search (NAS) is increasingly popular to automatically explore the accuracy versus computational complexity trade-off of Deep Learning (DL) architectures. When targeting tiny edge devices, the main challenge for DL…

Machine Learning · Computer Science 2023-01-26 Matteo Risso , Alessio Burrello , Luca Benini , Enrico Macii , Massimo Poncino , Daniele Jahier Pagliari

Most differentiable neural architecture search methods construct a super-net for search and derive a target-net as its sub-graph for evaluation. There exists a significant gap between the architectures in search and evaluation. As a result,…

Computer Vision and Pattern Recognition · Computer Science 2021-01-28 Yibo Yang , Shan You , Hongyang Li , Fei Wang , Chen Qian , Zhouchen Lin

The neural architecture search (NAS) algorithm with reinforcement learning can be a powerful and novel framework for the automatic discovering process of neural architectures. However, its application is restricted by noncontinuous and…

Machine Learning · Computer Science 2020-03-27 Chun-Ting Liu

Differentiable Architecture Search (DARTS) has received massive attention in recent years, mainly because it significantly reduces the computational cost through weight sharing and continuous relaxation. However, more recent works find that…

Machine Learning · Computer Science 2021-11-29 Miao Zhang , Jilin Hu , Steven Su , Shirui Pan , Xiaojun Chang , Bin Yang , Gholamreza Haffari