Fourier

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  1. Quantum-Inspired Trainable and Parameter-Efficient Tensor Networks for Image Inpainting

    Sep 15, 2026Shiwen An, Konstantinos SlavakisTensor NetworksContext-Conditioned Inpainting

  2. Physics-Guided Synthetic High-Frequency Ultrasound Generation for Skin Layer Segmentation

    Sep 14, 2026Junkyung ju, Kyungho Yoon, Minwoo ShinUltrasoundHigh-Frequency Reconstruction

  3. Deep Learning-Based Detection of Electrical Faults and Power Quality Disturbances in Aerospace Power Systems

    Sep 9, 2026Ian C. Guzmán, Radu Babiceanu, Berker PeközFault DiagnosisHigh-Frequency Reconstruction

  4. Frequency-Conditioned Flow Matching for Vision-Language-Action Models

    Sep 9, 2026Haochen Niu, Shengye Dong, Hao Liu +2Diffusion-Based Vision-Language-ActionsVision-Language-Action

  5. FreqFLD: Towards All-in-One Facial Landmark Detection via Frequency Modulation

    Sep 9, 2026Shun Ren, Kaijie Jin, Shengkai Hu +5One-Shot Medical Landmark DetectionFeature Pyramid Networks

  6. KBBQ: A Predictive Noise Law and the Limits of Spectrum Flattening in FP4 Quantization

    Sep 8, 2026Lexington Whalen, Yuki Ito, Ryo SakamotoLow-Bit QuantizationMatrix Multiplication

  7. LaST-SR: Laplace-Inspired Steady-Transient Complex-Frequency Decomposition for Single Image Super-Resolution

    Sep 2, 2026Linhao Li, Zhaojie Pan, Langkun ChenFourierSpatio-Temporal Fusion

  8. FLaG: Frequency-Domain Latent-attention Gated Pooling for Token Aggregation

    Sep 1, 2026Kewei Li, Rongying Zhang, Xueli Wang +6Global Average PoolingFrequency Domain

  9. U-PAST: A Phase-Aware Audio Spectrogram Transformer-U-Net for Single-Channel Speech Enhancement

    Aug 31, 2026Cao Duong Ly, Jörn AnemüllerSpeech EnhancementSelf-Supervised Audio Representations

  10. PhasorNet: Learning Structure from Frequency for Real-Time Stereo Matching

    Aug 30, 2026Md Raqib Khan, Santosh Kumar Vipparthi, Subrahmanyam MuralaStereo MatchingSpatio-Temporal Transformers

  11. TESLA: Taylor Expansion of Sinusoidal Learnable Activations

    Aug 12, 2026Daehwa Ko, Jaehyeon Kim, Seunghyun Ham +1Activation FunctionsPolynomials

  12. FM-LLM: A frequency-enhanced mixture-of-experts framework for adapting LLMs to time series forecasting

    Aug 12, 2026Rentao Gu, Yihang Ding, Junjie Li +5Time Series ForecastingFrequency-Aware Structural Aggregation

  13. Alignment of Similarity-Transformed Images Based on Fourier--Mellin Transform Using Auxiliary Function Method

    Aug 12, 2026Shinji Yamashita, Yuma Kinoshita, Hitoshi KiyaRobust RegistrationFourier

  14. DEFT: Data-Efficient Frequency-domain Top-k Sampling via Inverse Discrete Fourier Transform for Spatiotemporal Dynamical Systems Modeling

    Aug 11, 2026Hengbo Xiao, Jiale Liu, Jiahao Song +1Frequency DomainPartial Differential Equations

  15. DocPure: Prompt-Free Unified Document Restoration via Degradation-Aware Structure-Guided Wavelet Modulation

    Aug 10, 2026Lingming Su, Wanglong Lu, Tao Wang +4Image RestorationAction Denoising

  16. A Time-Frequency Dual-Domain Multi-Scale Convolutional Neural Network for Bearing Fault Diagnosis under Strong Noise

    Aug 10, 2026Yanxi Ding, Tingyue JiaFault DiagnosisTime-Frequency

  17. From Inaudible Inputs to Model Failures: Low-Frequency Safety Risks in LALMs

    Aug 10, 2026Yuanhe Zhang, Weiliu Wang, Jie Ren +7Large Audio Language ModelsLarge Language Model Safety

  18. OGG-FR: Orthogonal Gradient Gaming and Frequency Rectification for Unmanned Aerial Vehicle Infrared Image Super-Resolution

    Aug 10, 2026Yongsong Huang, Qingzhong Wang, Xiaofeng Liu +3Infrared Image Super-ResolutionUnmanned Aerial Vehicles

  19. FreCast: Refining Radar Echo Intensity via Phase-Preserving Amplitude Residual Diffusion for Precipitation Nowcasting

    Aug 9, 2026Heping Fang, Zihuai Yin, Kaicheng Mao +2PrecipitationRadar

  20. Phase State Space Models: Parallel, Surrogate-Free Training of Spiking Networks

    Aug 7, 2026Wilkie Olin-AmmentorpSpiking Neural NetworksRecurrent Neural Networks

  21. WaveFreqAnchor: Wave-Structural Anchoring and Frequency Correction Diffusion for Training-Free Face Restoration

    Aug 7, 2026Zelin Du, Wenjie Li, Zhengxue Wang +3Discrete Wavelet TransformFrequency

  22. The Low Frequency Trap: Video Language Models Fail at Simple Event Bookkeeping

    Aug 6, 2026Sarvesh Baskar, Zikui Cai, Shayan Shabihi +5Video-Language ModelsLow Frequency Luminance

  23. The em-dash em-beds in Congress: A population-level rise in em-dash frequency in U.S. congressional press releases at the dawn of the large-language-model era, 2021-2025

    Aug 6, 2026Przemysław CzumaParliamentary DiscourseLexical Stability

  24. Spectral Aliasing Pretext: A novel task for Self-Supervised fault diagnosis in rotating machinery

    Aug 6, 2026Victor Gialis, Maxime Metz, David Esteve +1Fault DiagnosisSelf-Supervised Learning

  25. Universal Function Approximation via Diffractive Optical Processors: Physical Limits, Error Bounds, and Learnability

    Aug 5, 2026Md Sadman Sakib Rahman, Che-Yung Shen, Aydogan OzcanDiffractOptical

  26. Retrieve in Time, Correct in Frequency

    Aug 5, 2026Yuze Fan, Yue Cao, Pengjie Gao +7Frozen Vision-Language ModelsVision-Language-Action

  27. Season: Spectrum-Aware Orthogonal Gradient Refinement for Transfer-Based Adversarial Attacks

    Aug 5, 2026Tianyi Wang, Zhenghao Gao, Shengjie XuBlack-Box Adversarial AttacksVision Transformer

  28. CAMP: A Cycle-Aware Multi-Scale Patch Mixer for Time Series Forecasting

    Aug 4, 2026Jung Min Choi, Vijaya Krishna yalavarthi, Lars Schmidt-ThiemeFrequency

  29. FreqAdapt: Frequency-Adaptive Processing for RAW Object Detection

    Aug 4, 2026Hanxi Li, Huiling LiImage EnhancementGeneral Object Detection

  30. Latent-Frequency Validity: Fast Spectral Editing with Screened Video-VAE Transfer Operators

    Aug 4, 2026Bowen Xue, Jiafeng Xiong, Xin QuanVariational Autoencoder LatentVideo Editing

  31. Detecting high-frequency brain disorder signals using dynamic mode decomposition from EEG

    Aug 3, 2026Jacob Kang, Jong-Hyeon SeoElectroencephalogramHigh-Frequency Reconstruction

  32. Estimating SSIM from MSE for DCT-Based Compressed Images

    Aug 3, 2026Luc Trudeau, Maria G. MartiniImage CompressionImage Quality Assessment

  33. HAFI-VLM: A Frequency Perspective for Diagnosing and Enhancing Visual Perception in Vision-Language Models

    Aug 3, 2026Jin Cui, Chuanchang Su, Jiayi Lu +3Vision-Language ReasoningVision Encoders

  34. FAST-GS: Frequency Aware Space-time Gaussian Splatting for Photorealistic Dynamic Novel View Synthesis

    Aug 3, 2026Zhengyang Zhang, Ziyu Lu, PengCheng Li +64D ReconstructionMotion Model

  35. Understanding and Correcting Low-Frequency Bias in EEG Foundation Model

    Aug 3, 2026Junjie Yu, Zihan Deng, Jianyu Zhang +8Electroencephalography Foundation ModelsLow Frequency Luminance

  36. Energy-Efficient LLM Serving via Disaggregated Attention--FFN and Flexible Frequency Scaling

    Aug 3, 2026Cunchen Hu, Liangliang Xu, Tian Liu +9Energy Based ModelsArtificial Intelligence Infrastructure

  37. FreqNav: Stage-Wise Frequency Routing for Object-Oriented Aerial Vision-Language Navigation

    Aug 2, 2026Yin Tang, Jiawei Ma, Jiahao Li +4Aerial Vision-Language NavigationNavigation

  38. FreqAnchorAD: Language-Free Zero-Shot Anomaly Detection via Frequency-Deviation Anchoring

    Aug 1, 2026Jianfeng Qiu, Peiyuan Li, Juan Xie +4Zero-Shot Anomaly DetectionFrequency

  39. AnyBand: Unified Multi-Bandwidth Speech Extension via Frequency-Aware In-Context Spectral Infilling

    Aug 1, 2026Junchuan Zhao, Minh Duc Vu, Bowen Zhang +1Speech EnhancementFrequency-Aware Structural Aggregation

  40. Evolving language compositionality in a frequency-structured meaning space

    Jul 31, 2026Fabio De Ponte, Eloise Gaines-White, Conor Houghton +1Lexical StabilityCompositionality

  41. CENDRe: Concept Extraction with Natural Domain Representations

    Jul 31, 2026Antonia Holzapfel, Andres Felipe Posada Moreno, Sebastian TrimpeConvolutional Neural NetworksFrequency

  42. Neural Network Approximation of Solutions to Fractional Parabolic Partial Differential Equations

    Jul 30, 2026Jae-Hwan Choi, Hyojae Lim, Jinsol Seo +2Neural-Network ApproximationRegularity

  43. WildShadowRemover: In-the-Wild Video Shadow Removal via Detail-Preserving Video Diffusion Models

    Jul 28, 2026Jiamin Xu, Cong Wang, Zheng Dong +4Shadow RemovalVideo Diffusion Models

  44. Freq-RemoteVAR: Next-Frequency Autoregressive Modeling for Remote Sensing Change Detection

    Jul 28, 2026Luqi Gong, Rui Xu, Yue Chen +3Change DetectionRemote Sensing

  45. Breaking the Periodicity Assumption: Robust Tensorial Multi-View Clustering via Graph-Spectral Low-Rank Learning

    Jul 28, 2026Jintian Ji, Xingsu Li, Songhe FengLow-Rank Tensor DecompositionClustering

  46. Fourier Feature Physics-Informed Neural Networks for Elasto-Plastic Analysis of Geomaterials with a Non-Associative Mohr-Coulomb Model

    Jul 27, 2026Apisit Robjanghvad, Sompote YouwaiFinite Element MethodContinuum Dynamics

  47. Bit-Accurate FPGA Evaluation of Learned Feature Gating in a Fixed-Point Fourier-Feature Automatic Modulation Classifier

    Jul 27, 2026Gawthaman Senthilvelan, Luthira AbeykoonAutomatic Modulation ClassificationField-Programmable Gate Arrays

  48. Low-light Image Enhancement via Multi-scale Attention combined with Fourier Transform

    Jul 27, 2026Wenbin Du, Jian Long, Zhu CaoLow-Light Image EnhancementLow-Light Images

  49. Effective Receptive Field Ordering Matters for Infrared Small Target Detection

    Jul 27, 2026Guoyi Zhang, Yanjin Du, Zhengyao Zhao +6Infrared Small Target DetectionReceptive Fields

  50. Research Report on Noise-Shaped One-Bit Coefficients in Discrete Polynomial Fourier Extension

    Jul 26, 2026Shengquan WangFourierLow-Bit Quantization

  51. Distributional Split Criteria for Random Forests: Extensions, Shrinkage, and the Robustness of Mean Splitting

    Jul 26, 2026Silas KoemenRandom ForestSplit Learning

  52. Fast Trainable Multilinear Bases for Image Compression

    Jul 26, 2026Shiwen An, Zhongyi Ni, Huanhai Zhou +1Image CompressionComplementary Linear Bases

  53. Extending Fourier Neural Operators for Modeling Parameterized and Coupled PDEs

    Jul 26, 2026Cheng Jing, Uvini Balasuriya Mudiyanselage, Abhishek Verma +3Fourier Neural OperatorsNeural Operators

  54. Reasoning or Memorization: Can LLMs Understand and Generate Chinese Xiehouyu Riddles?

    Jul 26, 2026Hai Hu, Siyuan Song, Chongtian Shao +3MemorizationGenerating

  55. WaveZip: Wavelet-Driven Space-Time Decoupling for Video Token Condensation

    Jul 25, 2026Yuhui Zeng, Wang Chen, Jinfa Huang +5Token CompressionVisual Token Pruning

  56. Flash EQ-Linear: Accelerating Equivariant Linear Layers via Group-wise Discrete Fourier Transform

    Jul 23, 2026Zhongchen Zhao, Jixin Wang, Qi Xie +4Exact EquivarianceEquivariance

  57. Spectral Transformation for Layer-wise Global Rank Discovery in Federated LoRA for Vision Transformers

    Jul 23, 2026Hariharan Ramesh, Jyotikrishna DassFederated Fine-TuningLow-Rank Adapters

  58. SHFormer: Dynamic Spectral Filtering Convolutional Neural Network and High-pass Kernel Generation Transformer for Adaptive MRI Reconstruction

    Jul 22, 2026Sriprabha Ramanarayanan, Rahul G. S., Mohammad Al Fahim +3Magnetic Resonance Imaging ReconstructionMagnetic Resonance Imaging

  59. Adaptive Mamba Neural Operators

    Jul 20, 2026Zeyuan Song, Zheyu JiangNeural OperatorsPartial Differential Equations

  60. An Explainable FFT-Based Spatial-Frequency Fusion Framework for Deepfake Detection

    Jul 19, 2026Pamela Kirui, Cho Hyuk, Qingzhong Liu +1Deepfake DetectionSpatio-Temporal Fusion