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20192026
most citedFourier Features Let Networks Learn High Frequency Functions in Low Dimensional Domains

1.2k citations · 1.3k across the 27 of their papers we have counts for

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Showing 2021Show all

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cs.CV2021

Plenoxels: Radiance Fields without Neural Networks

Alex Yu, Sara Fridovich-Keil, Matthew Tancik +3

We introduce Plenoxels (plenoptic voxels), a system for photorealistic view synthesis. Plenoxels represent a scene as a sparse 3D grid with spherical harmonics. This representation…

cs.LG2021★ 6 cited

Spectral Bias in Practice: The Role of Function Frequency in Generalization

Sara Fridovich-Keil, Raphael Gontijo-Lopes, Rebecca Roelofs

Despite their ability to represent highly expressive functions, deep learning models seem to find simple solutions that generalize surprisingly well. Spectral bias -- the tendency…