Implicit Neural Representations

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Period ending 2026-09-21

4 new papers

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Period ending 2026-09-14

1 new paper

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Period ending 2026-09-07

2 new papers

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164 papers

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Neurally-plausible radial basis kernels using distributed Fourier embeddings
May 8, 2026Jakeb ChouinardRadial Basis Function Implicit Neural Representations
What Cohort INRs Encode and Where to Freeze Them
May 8, 2026Vasiliki Sideri-Lampretsa, Sophie Starck, Robbie Holland +2Implicit Neural Representations Encode
Is Class Signal Clustered or Routed in Task-Induced Implicit Neural Representation Weight Spaces?
May 8, 2026Xinyi Guo, Mingyi He, Haobin Ding +7Implicit Neural Representations Model Weights
PIMSM: Physics-Informed Multi-Scale Mamba for Stable Neural Representations under Distribution Shift
May 8, 2026Sangyoon Bae, Shinjae Yoo, Jiook ChaTime Series Foundation Models Physics-Informed Machine Learning
TRAJGANR: Trajectory-Centric Urban Multimodal Learning via Geospatially Aligned Neural Representations
May 7, 2026Maria Despoina Siampou, Gengchen Mai, Ni Lao +4Interaction Trajectories Implicit Neural Representations
Render, Don't Decode: Weight-Space World Models with Latent Structural Disentanglement
May 7, 2026Roussel Desmond Nzoyem, Mauro ComiVideo World Models Video Latents
Manifold Steering Reveals the Shared Geometry of Neural Network Representation and Behavior
May 6, 2026Daniel Wurgaft, Can Rager, Matthew Kowal +13Implicit Neural Representations Representational Geometry
Interpreting V1 Population Activity via Image-Neural Latent Representation Alignment
May 5, 2026Xin Wang, Zhuangzhi Gao, Hongyi Qin +3Human Visual Cortex Visual Perception
Disentangled Learning Improves Implicit Neural Representations for Medical Reconstruction
May 5, 2026Qing Wu, Xuanyu Tian, Chenhe Du +4Implicit Neural Representations Medical Imaging
Spatiotemporal Convolutions on EEG signal -- A Representation Learning Perspective on Efficient and Explainable EEG Classification with Convolutional Neural Nets
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From Muscle Bursts to Motor Intent: Self-Supervised Token Modeling for Heterogeneous EMG
May 5, 2026Zhenghao Huang, Huilin Yao, Kaikai WangSurface Electromyography Muscle Anatomy
Beyond Activation Alignment: The Geometry of Neural Sensitivity
May 4, 2026Amirhossein Yavari, Farnaz Zamani EsfahlaniImplicit Neural Representations Feature Alignment
Hidden Coalitions in Multi-Agent AI: A Spectral Diagnostic from Internal Representations
May 4, 2026Cameron Berg, Susan L. Schneider, Mark M. BaileyMulti-Agent Systems Coalition Formation
Differentiable Multiphysics Co-Optimization via Implicit Neural Representations: A Transient Hamburger-Cooking Benchmark
May 1, 2026Navid ZobeiryInformation-Geometric Optimization Llm-Based Optimization Modeling
UniBCI: Towards a Unified Pretrained Model for Invasive Brain-Computer Interfaces
Apr 30, 2026Binjie Hong, Rui Xiong, Liyuan Han +1Brain-Computer Interface Neural Recordings
PEPS: Positional Encoding Projected Sampling -- Extended
Apr 27, 2026Guillaume Perez, Janarbek Matai, Takahiro HaradaPositional Encoding Implicit Neural Representations
Modulating Cross-Modal Convergence with Single-Stimulus, Intra-Modal Dispersion
Apr 23, 2026Eghbal A. Hosseini, Brian Cheung, Evelina Fedorenko +1Cross-Modal Learning Implicit Neural Representations
DiffNR: Diffusion-Enhanced Neural Representation Optimization for Sparse-View 3D Tomographic Reconstruction
Apr 23, 2026Shiyan Su, Ruyi Zha, Danli Shi +23D Latent Diffusion Model Diffusion Refinement
Quantization robustness from dense representations of sparse functions in high-capacity kernel associative memory
Apr 22, 2026Akira TamamoriHopfield Networks Quantization
Rethinking Intrinsic Dimension Estimation in Neural Representations
Apr 22, 2026Rickmer Schulte, David RügamerImplicit Neural Representations Intrinsic Dimensionality
Implicit neural representations as a coordinate-based framework for continuous environmental field reconstruction from sparse ecological observations
Apr 20, 2026Agnieszka Pregowska, Hazem M. KalajiNeural Fields Implicit Neural Representations
The Topological Dual of a Dataset: A Logic-to-Topology Encoding for AlphaGeometry-Style Data
Apr 20, 2026Anthony BordgNeuro-Symbolic Framework Implicit Neural Representations
GS-STVSR: Ultra-Efficient Continuous Spatio-Temporal Video Super-Resolution via 2D Gaussian Splatting
Apr 20, 2026Mingyu Shi, Xin Di, Long Peng +8Gaussian Splatting Videos
The Umwelt Representation Hypothesis: Rethinking Universality
Apr 20, 2026Victoria Bosch, Rowan Sommers, Adrien Doerig +1Universality Representational Capacity
Untrained CNNs Match Backpropagation at V1: A Systematic RSA Comparison of Four Learning Rules Against Human fMRI
Apr 18, 2026Nils LeuteneggerHuman Visual Cortex Spike-Timing-Dependent Plasticity
Frequency-Decomposed INR for NIR-Assisted Low-Light RGB Image Denoising
Apr 18, 2026Ligen Shi, Zengyu Pang, Chang Liu +2Low-Light Image Enhancement Image Restoration
A Wasserstein Geometric Framework for Hebbian Plasticity
Apr 17, 2026Ulrich TanSynaptic Plasticity Plasticity
Implicit Neural Representations: A Signal Processing Perspective
Apr 16, 2026Dhananjaya Jayasundara, Vishal M. PatelImplicit Neural Representations Signal Processing
Python library supporting Discrete Variational Formulations and training solutions with Collocation-based Robust Variational Physics Informed Neural Networks (DVF-CRVPINN)
Apr 16, 2026Tomasz Służalec, Marcin Łoś, Askold Vilkha +1Bayesian Quadrature Neural Network
Similarity of Neural Network Representations in Superposition
Mar 31, 2026Sunny Liu, Habon Issa, André Longon +4Implicit Neural Representations Latent Representation Alignment
Neural Surface and Reflectance Modelling from 3D Radar Data
Mar 26, 2026Judith Treffler, Vladimír Kubelka, Henrik Andreasson +1Sparse4D-Radar Light Detection And Ranging Point Clouds
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Mar 19, 2026Chinmay Prabhakar, Bastian Wittmann, Tamaz Amiranashvili +6Graph Representation Learning Anatomy
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Mar 9, 2026Magdalena Wysocki, Kadir Burak Buldu, Miruna-Alexandra Gafencu +2Ultrasound Acoustic Representation
Same Compression Principle, Different Geometry: Rate-Distortion Signatures Dissociate Biological and Artificial Visual Systems
Mar 2, 2026Leyla Roksan Caglar, Pedro A. M. Mediano, Baihan LinRate-Distortion Theory Distributional Signatures
Compositional Generalization Requires Linear, Orthogonal Representations in Vision Embedding Models
Feb 27, 2026Arnas Uselis, Andrea Dittadi, Seong Joon OhStructural Generalization Implicit Neural Representations
Revisiting the Platonic Representation Hypothesis: An Aristotelian View
Feb 16, 2026Fabian Gröger, Shuo Wen, Maria BrbićImplicit Neural Representations Hypothesis
Accelerated MR Elastography Using Learned Neural Network Representation
Jan 17, 2026Xi PengMagnetic Resonance Imaging Reconstruction Time-Resolved Volumetric Metamorphic Relation Imaging
Quantum Implicit Neural Representations for Novel View Synthesis
Jan 8, 2026Daniele Lizzio Bosco, Shuteng Wang, Giuseppe Serra +1Neural Rendering Novel View Synthesis
DINO-SLAM: DINO-informed RGB-D SLAM for Neural Implicit and Explicit Representations
Jul 25, 2025Ziren Gong, Xiaohan Li, Fabio Tosi +4Orb-Slam2 Gaussian Splatting Simultaneous Localization And Mapping Systems
Robust 3D-Masked Part-level Editing in 3D Gaussian Splatting with Regularized Score Distillation Sampling
Jul 15, 2025Hayeon Kim, Ji Ha Jang, Se Young Chun3D Editing 3D Gaussian
Temporal Variational Implicit Neural Representations
Jun 2, 2025Batuhan Koyuncu, Rachael DeVries, Ole Winther +1Multivariate Time Series Forecasting Time Series
SG-Blend: Learning an Interpolation Between Improved Swish and GELU for Robust Neural Representations
May 29, 2025Gaurav Sarkar, Syed Affan Daimi, Jay Gala +1Activation Functions Sharpness-Aware Minimization
MiraGe: Editable 2D Images using Gaussian Splatting
Oct 2, 2024Joanna Waczyńska, Tomasz Szczepanik, Piotr Borycki +3Image Editing 3D Editing
Representation learning of human cortical folding to reveal long lasting neurodevelopmental signatures
Date pendingJulien Laval, Robin Guiavarch, Antoine Dufournet +24Human Visual Cortex Implicit Neural Representations

May 8, 2026 · cs.LGJ/K move · Enter open · S save

Neurally-plausible radial basis kernels using distributed Fourier embeddings

Jakeb Chouinard

Department of Systems Design Engineering, University of Waterloo · Centre for Theoretical Neuroscience, University of Waterloo

Coherent, continuous spatial representations are critical for synthesizing physical and perceptual phenomena into a single representational space. Radial basis kernels provide a path forward for this type of distributed representation. In this work, we aim to characterize and analyze common radial basis kernels realizable in the neurally-plausible framework of spatial semantic pointers. Further, we analyze previous radial basis kernel work based on grid cell-like representations and demonstrate that such representations are both capable of and optimal for realizing radial basis kernels.

Radial Basis Function Implicit Neural Representations Spatiotemporal Representations Fourier Neuro-Symbolic Framework

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