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Neural Architecture Search (NAS) has recently gained increased attention, as a class of approaches that automatically searches in an input space of network architectures. A crucial part of the NAS pipeline is the encoding of the…

机器学习 · 计算机科学 2021-08-18 Michail Chatzianastasis , George Dasoulas , Georgios Siolas , Michalis Vazirgiannis

Excavation of irregular rigid objects in clutter, such as fragmented rocks and wood blocks, is very challenging due to their complex interaction dynamics and highly variable geometries. In this paper, we adopt reinforcement learning (RL) to…

机器人学 · 计算机科学 2022-01-28 Qingkai Lu , Yifan Zhu , Liangjun Zhang

Neural Architecture Search (NAS) is a laborious process. Prior work on automated NAS targets mainly on improving accuracy, but lacks consideration of computational resource use. We propose the Resource-Efficient Neural Architect (RENA), an…

神经与进化计算 · 计算机科学 2018-06-22 Yanqi Zhou , Siavash Ebrahimi , Sercan Ö. Arık , Haonan Yu , Hairong Liu , Greg Diamos

Neural architecture search (NAS) aims to discover network architectures with desired properties such as high accuracy or low latency. Recently, differentiable NAS (DNAS) has demonstrated promising results while maintaining a search cost…

机器学习 · 计算机科学 2020-08-31 Arash Vahdat , Arun Mallya , Ming-Yu Liu , Jan Kautz

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…

机器学习 · 计算机科学 2020-06-08 Yinqiao Li , Chi Hu , Yuhao Zhang , Nuo Xu , Yufan Jiang , Tong Xiao , Jingbo Zhu , Tongran Liu , Changliang Li

Neural architecture search (NAS) searches architectures automatically for given tasks, e.g., image classification and language modeling. Improving the search efficiency and effectiveness have attracted increasing attention in recent years.…

机器学习 · 计算机科学 2020-01-03 Yao Shu , Wei Wang , Shaofeng Cai

In this paper, we present a Neural Network (NN) model based on Neural Architecture Search (NAS) and self-learning for received signal strength (RSS) map reconstruction out of sparse single-snapshot input measurements, in the case where…

机器学习 · 计算机科学 2021-05-18 Aleksandra Malkova , Loic Pauletto , Christophe Villien , Benoit Denis , Massih-Reza Amini

While neural architecture search (NAS) has enabled automated machine learning (AutoML) for well-researched areas, its application to tasks beyond computer vision is still under-explored. As less-studied domains are precisely those where we…

机器学习 · 计算机科学 2022-10-11 Junhong Shen , Mikhail Khodak , Ameet Talwalkar

One of the key challenges in Neural Architecture Search (NAS) is to efficiently rank the performances of architectures. The mainstream assessment of performance rankers uses ranking correlations (e.g., Kendall's tau), which pay equal…

计算机视觉与模式识别 · 计算机科学 2022-09-12 Yuge Zhang , Quanlu Zhang , Li Lyna Zhang , Yaming Yang , Chenqian Yan , Xiaotian Gao , Yuqing Yang

The layout of analog ICs requires making complex trade-offs, while addressing device physics and variability of the circuits. This makes full automation with learning-based solutions hard to achieve. However, reinforcement learning (RL) has…

Conversational recommender systems (CRS) enable the traditional recommender systems to explicitly acquire user preferences towards items and attributes through interactive conversations. Reinforcement learning (RL) is widely adopted to…

信息检索 · 计算机科学 2021-05-21 Yang Deng , Yaliang Li , Fei Sun , Bolin Ding , Wai Lam

Recurrent neural networks (RNNs), including long short-term memory (LSTM) RNNs, have produced state-of-the-art results on a variety of speech recognition tasks. However, these models are often too large in size for deployment on mobile…

机器学习 · 计算机科学 2016-04-12 Zhiyun Lu , Vikas Sindhwani , Tara N. Sainath

We present a reinforcement learning algorithm for learning sparse non-parametric controllers in a Reproducing Kernel Hilbert Space. We improve the sample complexity of this approach by imposing a structure of the state-action function…

机器人学 · 计算机科学 2021-03-30 Ekaterina Tolstaya , Ethan Stump , Alec Koppel , Alejandro Ribeiro

In class-incremental learning, a model learns continuously from a sequential data stream in which new classes occur. Existing methods often rely on static architectures that are manually crafted. These methods can be prone to capacity…

机器学习 · 计算机科学 2019-09-17 Shenyang Huang , Vincent François-Lavet , Guillaume Rabusseau

Neural architecture search (NAS) has fostered various fields of machine learning. Despite its prominent dedications, many have criticized the intrinsic limitations of high computational cost. We aim to ameliorate this by proposing a…

机器学习 · 计算机科学 2021-03-16 Kwanghee Choi , Minyoung Choe , Hyelee Lee

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

Despite the broad application of deep reinforcement learning (RL), transferring and adapting the policy to unseen but similar environments is still a significant challenge. Recently, the language-conditioned policy is proposed to facilitate…

机器学习 · 计算机科学 2023-03-10 Shaohui Peng , Xing Hu , Rui Zhang , Jiaming Guo , Qi Yi , Ruizhi Chen , Zidong Du , Ling Li , Qi Guo , Yunji Chen

Navigating fluently around pedestrians is a necessary capability for mobile robots deployed in human environments, such as buildings and homes. While research on social navigation has focused mainly on the scalability with the number of…

机器人学 · 计算机科学 2020-11-17 Claudia Pérez-D'Arpino , Can Liu , Patrick Goebel , Roberto Martín-Martín , Silvio Savarese

Graph Neural Networks (GNNs) have been popularly used for analyzing non-Euclidean data such as social network data and biological data. Despite their success, the design of graph neural networks requires a lot of manual work and domain…

机器学习 · 计算机科学 2020-11-03 Yang Gao , Hong Yang , Peng Zhang , Chuan Zhou , Yue Hu

Recent one-shot Neural Architecture Search algorithms rely on training a hardware-agnostic super-network tailored to a specific task and then extracting efficient sub-networks for different hardware platforms. Popular approaches separate…

机器学习 · 计算机科学 2023-12-22 Sharath Nittur Sridhar , Maciej Szankin , Fang Chen , Sairam Sundaresan , Anthony Sarah