discrete fourier transform

FoSS: Modeling Long-Range Dependencies and Multimodal Uncertainty in Trajectory Prediction via Fourier-State Space Integration CVPR 2026 SpecDetect: Simple, Fast, and Training-Free Detection of LLM-Generated Text via Spectral Analysis AAAI 2026 Wavelet Enhanced Adaptive Frequency Filter for Sequential Recommendation AAAI 2026 3D-GSW: 3D Gaussian Splatting for Robust Watermarking CVPR 2025 FreEformer: Frequency Enhanced Transformer for Multivariate Time Series Forecasting IJCAI 2025 SFESS: Score Function Estimators for k-Subset Sampling ICLR 2025 Towards More Efficient Post-training via Fourier Domain Adapter Framework EMNLP 2025 Ultra-Precision 6DoF Pose Estimation Using 2-D Interpolated Discrete Fourier Transform ICCV 2025 Taming the Sigmoid Bottleneck: Provably Argmaxable Sparse Multi-Label Classification AAAI 2024 Accelerating Toeplitz Neural Network with Constant-time Inference Complexity EMNLP 2023 Defects of Convolutional Decoder Networks in Frequency Representation ICML 2023 Fourier-Net: Fast Image Registration with Band-Limited Deformation AAAI 2023 A Computable Definition of the Spectral Bias AAAI 2022 Deep Fourier Up-Sampling NeurIPS 2022 Oscillatory Fourier Neural Network: A Compact and Efficient Architecture for Sequential Processing AAAI 2022 Identification of F1 and F2 in Speech Using Modified Zero Frequency Filtering Interspeech 2021 The LF Model in the Frequency Domain for Glottal Airflow Modelling Without Aliasing Distortion Interspeech 2021 Spectral Temporal Graph Neural Network for Multivariate Time-series Forecasting NeurIPS 2020 Learning Fast Algorithms for Linear Transforms Using Butterfly Factorizations ICML 2019 Frequency Domain Variants of Velvet Noise and Their Application to Speech Processing and Synthesis Interspeech 2018 Novel Shifted Real Spectrum for Exact Signal Reconstruction Interspeech 2017 Phase-Encoded Speech Spectrograms Interspeech 2016 Spectral Representations for Convolutional Neural Networks NeurIPS 2015 Frequency-Based 3D Reconstruction of Transparent and Specular Objects CVPR 2014