中文
相关论文

相关论文: Neural Factorization-based Bearing Fault Diagnosis

200 篇论文

This paper studies the problem of detecting and segmenting acute intracranial hemorrhage on head computed tomography (CT) scans. We propose to solve both tasks as a semantic segmentation problem using a patch-based fully convolutional…

计算机视觉与模式识别 · 计算机科学 2019-04-16 Weicheng Kuo , Christian Häne , Esther Yuh , Pratik Mukherjee , Jitendra Malik

This work proposes to put up a tool for diagnosing multi faults based on model using techniques of detection and localization inspired from the community of artificial intelligence and that of automatic. The diagnostic procedure to be…

系统与控制 · 计算机科学 2012-03-27 Imtiez Fliss , Moncef Tagina

State-of-the-art algorithms are reported to be almost perfect at distinguishing the vibrations arising from healthy and damaged machine bearings, according to benchmark datasets at least. However, what about their application to new data?…

机器学习 · 计算机科学 2025-05-19 Dan Hudson , Jurgen van den Hoogen , Martin Atzmueller

This paper proposes a robust method for fault detection and severity estimation in multivariate time-series data to enhance predictive maintenance of mechanical systems. We use the Temporal Graph Convolutional Network (T-GCN) model to…

系统与控制 · 电气工程与系统科学 2025-04-07 Youngjae Jeon , Eunho Heo , Jinmo Lee , Taewon Uhm , Dongjin Lee

Non-negative Matrix Factorization(NMF) algorithm can only be used to find low rank approximation of original non-negative data while Concept Factorization(CF) algorithm extends matrix factorization to single non-linear kernel space,…

机器学习 · 计算机科学 2024-10-29 Fei Li , Liang Du , Chaohong Ren

Software vulnerability detection can be formulated as a binary classification problem that determines whether a given code snippet contains security defects. Existing multimodal methods typically fuse Natural Code Sequence (NCS)…

软件工程 · 计算机科学 2026-04-24 Yun Bian , Yi Chen , HaiQuan Wang , ShiHao Li , Zhe Cui

Steel wire ropes (SWRs) are critical load-bearing components in industrial applications, yet their structural integrity is often compromised by local flaws (LFs). Magnetic Flux Leakage (MFL) is a widely used non-destructive testing method…

信号处理 · 电气工程与系统科学 2025-04-16 Siyu You , Leilei Yang , Zixu Kuang , Huayi Gou , Longlong Zhang , Zhiliang Liu

Predictive maintenance, i.e. predicting failure to be few steps ahead of the fault, is one of the pillars of Industry 4.0. An effective method for that is to track early signs of degradation before a failure happens. This paper presents an…

机器人学 · 计算机科学 2020-11-19 Sana Talmoudi , Tetsuya Kanada , Yasuhisa Hirata

Neural field methods have seen great progress in various long-standing tasks in computer vision and computer graphics, including novel view synthesis and geometry reconstruction. As existing neural field methods try to predict some…

计算机视觉与模式识别 · 计算机科学 2024-03-05 Xindi Yang , Zeke Xie , Xiong Zhou , Boyu Liu , Buhua Liu , Yi Liu , Haoran Wang , Yunfeng Cai , Mingming Sun

Function plays an important role in mathematics and many science branches. As the fast development of computer technology, more and more study on computational function analysis, e.g., Fast Fourier Transform, Wavelet Transform, Curve…

机器学习 · 计算机科学 2022-09-21 Changlin Wan , Zhongzhi Shi

Various methods for designing input features have been proposed for fault recognition in rotating machines using one-dimensional raw sensor data. The available methods are complex, rely on empirical approaches, and may differ depending on…

机器学习 · 计算机科学 2024-02-16 Seetaram Maurya , Nishchal K. Verma

Localization of unknown faults in industrial systems is a difficult task for data-driven diagnosis methods. The classification performance of many machine learning methods relies on the quality of training data. Unknown faults, for example…

信号处理 · 电气工程与系统科学 2019-10-15 Daniel Jung

Functional magnetic resonance imaging (fMRI) data have become increasingly available and are useful for describing functional connectivity (FC), the relatedness of neuronal activity in regions of the brain. This FC of the brain provides…

机器学习 · 统计学 2020-10-14 Andrew DiLernia , Karina Quevedo , Jazmin Camchong , Kelvin Lim , Wei Pan , Lin Zhang

Fault monitoring and diagnostics are important to ensure reliability of electric motors. Efficient algorithms for fault detection improve reliability, yet development of cost-effective and reliable classifiers for diagnostics of equipment…

音频与语音处理 · 电气工程与系统科学 2024-09-16 Waldemar Bauer , Marta Zagorowska , Jerzy Baranowski

Floating centroid method (FCM) offers an efficient way to solve a fixed-centroid problem for the neural network classifiers. However, evolutionary computation as its optimization method restrains the FCM to achieve satisfactory performance…

神经与进化计算 · 计算机科学 2021-06-01 Mazharul Islam , Shuangrong Liu , Lin Wang , Xiaojing Zhang

A well-designed fine-grained categorization system usually has three contradictory requirements: accuracy (the ability to identify objects among subordinate categories); interpretability (the ability to provide human-understandable…

计算机视觉与模式识别 · 计算机科学 2016-10-05 Shaoli Huang , Dacheng Tao

In primary diagnosis and analysis of heart defects, an ECG signal plays a significant role. This paper presents a model for the prediction of ventricular tachycardia arrhythmia using noise filtering, a unique set of ECG features, and a…

信号处理 · 电气工程与系统科学 2021-12-28 Pampa Howladar , Manodipan Sahoo

Existing deep learning models for functional MRI-based classification have limitations in network architecture determination (relying on experience) and feature space fusion (mostly simple concatenation, lacking mutual learning). Inspired…

机器学习 · 计算机科学 2025-08-19 Xiangxiang Cui , Min Zhao , Dongmei Zhi , Shile Qi , Vince D Calhoun , Jing Sui

Early fault detection (EFD) of rotating machines is important to decrease the maintenance cost and improve the mechanical system stability. One of the key points of EFD is developing a generic model to extract robust and discriminative…

机器学习 · 计算机科学 2023-03-01 Wenbin Song , Di Wu , Weiming Shen , Benoit Boulet

Network failure diagnosis is challenging yet critical for high-performance computing (HPC) systems. Existing methods cannot be directly applied to HPC scenarios due to data heterogeneity and lack of accuracy. This paper proposes a novel…

分布式、并行与集群计算 · 计算机科学 2025-09-23 Yongqian Sun , Xijie Pan , Xiao Xiong , Lei Tao , Jiaju Wang , Shenglin Zhang , Yuan Yuan , Yuqi Li , Kunlin Jian