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As power systems are undergoing a significant transformation with more uncertainties, less inertia and closer to operation limits, there is increasing risk of large outages. Thus, there is an imperative need to enhance grid emergency…

机器学习 · 计算机科学 2022-02-08 Renke Huang , Yujiao Chen , Tianzhixi Yin , Qiuhua Huang , Jie Tan , Wenhao Yu , Xinya Li , Ang Li , Yan Du

Electroencephalography (EEG) classification is a versatile and portable technique for building non-invasive Brain-computer Interfaces (BCI). However, the classifiers that decode cognitive states from EEG brain data perform poorly when…

信号处理 · 电气工程与系统科学 2024-04-25 Anupam Sharma , Krishna Miyapuram

Detecting abnormal events in real-world customer service dialogues is highly challenging due to the complexity of business data and the dynamic nature of customer interactions. Moreover, models must demonstrate strong out-of-domain (OOD)…

机器学习 · 计算机科学 2025-07-03 Xiaoyun Zhang , Jingqing Ruan , Xing Ma , Yawen Zhu , Jiansong Chen , Ke Zeng , Xunliang Cai

Due to its robust and precise distance measurements, LiDAR plays an important role in scene understanding for autonomous driving. Training deep neural networks (DNNs) on LiDAR data requires large-scale point-wise annotations, which are…

计算机视觉与模式识别 · 计算机科学 2021-02-24 Sicheng Zhao , Yezhen Wang , Bo Li , Bichen Wu , Yang Gao , Pengfei Xu , Trevor Darrell , Kurt Keutzer

The widespread adoption of machine learning on edge devices, such as mobile phones, laptops, IoT devices, etc., has enabled real-time AI applications in resource-constrained environments. Existing solutions for managing computational…

This article introduces a novel framework for data-driven linear quadratic regulator (LQR) design. First, we introduce a reinforcement learning paradigm for on-policy data-driven LQR, where exploration and exploitation are simultaneously…

系统与控制 · 电气工程与系统科学 2024-02-23 Marco Borghesi , Alessandro Bosso , Giuseppe Notarstefano

In this paper, we present MLEANN (Meta-Learning Evolutionary Artificial Neural Network), an automatic computational framework for the adaptive optimization of artificial neural networks wherein the neural network architecture, activation…

人工智能 · 计算机科学 2007-05-23 Ajith Abraham

In this paper, we introduce a discrete variant of the meta-learning framework. Meta-learning aims at exploiting prior experience and data to improve performance on future tasks. By now, there exist numerous formulations for meta-learning in…

机器学习 · 计算机科学 2021-01-12 Arman Adibi , Aryan Mokhtari , Hamed Hassani

Conventionally, DNN models are trained once in the cloud and deployed in edge devices such as cars, robots, or unmanned aerial vehicles (UAVs) for real-time inference. However, there are many cases that require the models to adapt to new…

机器学习 · 计算机科学 2022-02-23 Yue Tang , Xinyi Zhang , Peipei Zhou , Jingtong Hu

Deep neural state-space models (SSMs) provide a powerful tool for modeling dynamical systems solely using operational data. Typically, neural SSMs are trained using data collected from the actual system under consideration, despite the…

机器学习 · 计算机科学 2022-11-16 Ankush Chakrabarty , Gordon Wichern , Christopher R. Laughman

This paper proposes a supervised machine learning framework for the non-intrusive model order reduction of unsteady fluid flows to provide accurate predictions of non-stationary state variables when the control parameter values vary. Our…

流体动力学 · 物理学 2019-06-26 Omer San , Romit Maulik , Mansoor Ahmed

On-device learning allows AI models to adapt to user data, thereby enhancing service quality on edge platforms. However, training AI on resource-limited devices poses significant challenges due to the demanding computing workload and the…

硬件体系结构 · 计算机科学 2023-12-27 Sai Qian Zhang , Thierry Tambe , Nestor Cuevas , Gu-Yeon Wei , David Brooks

Autonomous Aerial Manipulators (AAMs) are inherently coupled, nonlinear systems that exhibit nonstationary and multiscale residual dynamics, particularly during manipulator reconfiguration and abrupt payload variations. Conventional…

机器人学 · 计算机科学 2026-03-13 Samaksh Ujjawal , Naveen Sudheer Nair , Shivansh Pratap Singh , Rishabh Dev Yadav , Wei Pan , Spandan Roy

Emerging diseases present challenges in symptom recognition and timely clinical intervention due to limited available information. An effective prognostic model could assist physicians in making accurate diagnoses and designing personalized…

机器学习 · 计算机科学 2025-02-12 Zhongji Zhang , Yuhang Wang , Yinghao Zhu , Xinyu Ma , Yasha Wang , Junyi Gao , Liantao Ma , Wen Tang , Xiaoyun Zhang , Ling Wang

3D object detectors are fundamental components of perception systems in autonomous vehicles. While these detectors achieve remarkable performance on standard autonomous driving benchmarks, they often struggle to generalize across different…

计算机视觉与模式识别 · 计算机科学 2026-01-01 Bartłomiej Olber , Jakub Winter , Paweł Wawrzyński , Andrii Gamalii , Daniel Górniak , Marcin Łojek , Robert Nowak , Krystian Radlak

We propose a novel offline reinforcement learning (offline RL) approach, introducing the Diffusion-model-guided Implicit Q-learning with Adaptive Revaluation (DIAR) framework. We address two key challenges in offline RL: out-of-distribution…

机器学习 · 计算机科学 2024-10-16 Jaehyun Park , Yunho Kim , Sejin Kim , Byung-Jun Lee , Sundong Kim

Foundation models (FMs) offer powerful representations for geospatial analysis, but adapting them effectively remains challenging. Standard adaptation methods, whether full fine-tuning or efficient frozen-backbone approaches, typically…

计算机视觉与模式识别 · 计算机科学 2025-11-10 Dhenenjay Yadav , Rohan Sawai

The recent advances in deep transfer learning reveal that adversarial learning can be embedded into deep networks to learn more transferable features to reduce the distribution discrepancy between two domains. Existing adversarial domain…

机器学习 · 计算机科学 2019-09-19 Chaohui Yu , Jindong Wang , Yiqiang Chen , Meiyu Huang

This paper introduces a hybrid attention and autoencoder (AE) model for unsupervised online anomaly detection in time series. The autoencoder captures local structural patterns in short embeddings, while the attention model learns long-term…

机器学习 · 计算机科学 2024-01-09 Seyed Amirhossein Najafi , Mohammad Hassan Asemani , Peyman Setoodeh

Distributed training has become a pervasive and effective approach for training a large neural network (NN) model with processing massive data. However, it is very challenging to satisfy requirements from various NN models, diverse…

分布式、并行与集群计算 · 计算机科学 2021-12-07 Yulong Ao , Zhihua Wu , Dianhai Yu , Weibao Gong , Zhiqing Kui , Minxu Zhang , Zilingfeng Ye , Liang Shen , Yanjun Ma , Tian Wu , Haifeng Wang , Wei Zeng , Chao Yang