Cover Image

FreCT: Frequency-augmented Convolutional Transformer for Robust Time Series Anomaly Detection

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	Zhang, Wenxin, Xu, Ding, Yao, Guangzhen, Lin, Xiaojian, Guan, Renxiang, Du, Chengze, Han, Renda, Xuan, Xi, Luo, Cuicui
Format:	Preprint
Published:	2025
Subjects:	Machine Learning
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

DConAD: A Differencing-based Contrastive Representation Learning Framework for Time Series Anomaly Detection
by: Zhang, Wenxin, et al.
Published: (2025)

Dual-channel Heterophilic Message Passing for Graph Fraud Detection
by: Zhang, Wenxin, et al.
Published: (2025)

Addressing Noise and Stochasticity in Fraud Detection for Service Networks
by: Zhang, Wenxin, et al.
Published: (2025)

FreEformer: Frequency Enhanced Transformer for Multivariate Time Series Forecasting
by: Yue, Wenzhen, et al.
Published: (2025)

FreDN: Spectral Disentanglement for Time Series Forecasting via Learnable Frequency Decomposition
by: An, Zhongde, et al.
Published: (2025)

SecureNT: Smart Topology Obfuscation for Privacy-Aware Network Monitoring
by: Du, Chengze, et al.
Published: (2024)

Fre-CW: Targeted Attack on Time Series Forecasting using Frequency Domain Loss
by: Feng, Naifu, et al.
Published: (2025)

Multi-Relation Graph-Kernel Strengthen Network for Graph-Level Clustering
by: Han, Renda, et al.
Published: (2025)

FreIE: Low-Frequency Spectral Bias in Neural Networks for Time-Series Tasks
by: Sun, Jialong, et al.
Published: (2025)

FreRA: A Frequency-Refined Augmentation for Contrastive Learning on Time Series Classification
by: Tian, Tian, et al.
Published: (2025)

Decomposition-based multi-scale transformer framework for time series anomaly detection
by: Zhang, Wenxin, et al.
Published: (2025)

FreAPNet: Learnable Amplitude–Phase Parameterization and Dual‐Path Frequency Learning for Multivariate Time Series Forecasting
by: Nannan Xu, et al.
Published: (2026)

FreDF: Learning to Forecast in the Frequency Domain
by: Wang, Hao, et al.
Published: (2024)

FreDFT: Frequency Domain Fusion Transformer for Visible-Infrared Object Detection
by: Wu, Wencong, et al.
Published: (2025)

DPAC ‐ FAT : A Lightweight Dual‐Path Adaptive Convolution and Frequency‐Aware Transformer for Multivariate Time Series Anomaly Detection
by: Yanqing Zhang, et al.
Published: (2026)

MedConv: Convolutions Beat Transformers on Long-Tailed Bone Density Prediction
by: Qi, Xuyin, et al.
Published: (2025)

Multiview Subspace Clustering of Hyperspectral Images based on Graph Convolutional Networks
by: Li, Xianju, et al.
Published: (2024)

FreSca: Scaling in Frequency Space Enhances Diffusion Models
by: Huang, Chao, et al.
Published: (2025)

FreSh: Frequency Shifting for Accelerated Neural Representation Learning
by: Kania, Adam, et al.
Published: (2024)

FreGrad: Lightweight and Fast Frequency-aware Diffusion Vocoder
by: Nguyen, Tan Dat, et al.
Published: (2024)

FreNBRDF: A Frequency-Rectified Neural Material Representation
by: Zhou, Chenliang, et al.
Published: (2025)

WST-X Series: Wavelet Scattering Transform for Interpretable Speech Deepfake Detection
by: Xuan, Xi, et al.
Published: (2026)

RATFM: Retrieval-augmented Time Series Foundation Model for Anomaly Detection
by: Maru, Chihiro, et al.
Published: (2025)

FreGS: 3D Gaussian Splatting with Progressive Frequency Regularization
by: Zhang, Jiahui, et al.
Published: (2024)

FreBIS: Frequency-Based Stratification for Neural Implicit Surface Representations
by: Sawada, Naoko, et al.
Published: (2025)

FreDSNet: Joint Monocular Depth and Semantic Segmentation with Fast Fourier Convolutions
by: Berenguel-Baeta, Bruno, et al.
Published: (2022)

FrePolad: Frequency-Rectified Point Latent Diffusion for Point Cloud Generation
by: Zhou, Chenliang, et al.
Published: (2023)

Fre-Res: Frequency-Residual Video Token Compression for Efficient Video MLLMs
by: Feng, Yigui, et al.
Published: (2026)

Deep Learning the Forecast of Galactic Cosmic-Ray Spectra
by: Du, Yi-Lun, et al.
Published: (2024)

RAMSeS: Robust and Adaptive Model Selection for Time-Series Anomaly Detection Algorithms
by: Abdelmaksoud, Mohamed, et al.
Published: (2026)

The Influence of Multiple Delays on the Dynamics of Plankton‐Fish System
by: Renxiang Shi
Published: (2025)

Graph Mixture of Experts and Memory-augmented Routers for Multivariate Time Series Anomaly Detection
by: Huang, Xiaoyu, et al.
Published: (2024)

WDformer: A Wavelet-based Differential Transformer Model for Time Series Forecasting
by: Wang, Xiaojian, et al.
Published: (2025)

Robust Group Anomaly Detection for Quasi-Periodic Network Time Series
by: Yang, Kai, et al.
Published: (2025)

CT-Bound: Robust Boundary Detection From Noisy Images Via Hybrid Convolution and Transformer Neural Networks
by: Xu, Wei, et al.
Published: (2024)

WaveSP-Net: Learnable Wavelet-Domain Sparse Prompt Tuning for Speech Deepfake Detection
by: Xuan, Xi, et al.
Published: (2025)

FAiT: Frequency-Aware Inverted Transformer for Multivariate Time Series Forecasting
by: He, Peng, et al.
Published: (2026)

S2RC-GCN: A Spatial-Spectral Reliable Contrastive Graph Convolutional Network for Complex Land Cover Classification Using Hyperspectral Images
by: Guan, Renxiang, et al.
Published: (2024)

FreCaS: Efficient Higher-Resolution Image Generation via Frequency-aware Cascaded Sampling
by: Zhang, Zhengqiang, et al.
Published: (2024)

Transformer-based Multivariate Time Series Anomaly Localization
by: Shimillas, Charalampos, et al.
Published: (2025)