Other

Only when none of the other topics fits.

2026-10-29

OmniSpectra: A Unified Foundation Model for Universal Spectra Representation Learning▲ 2
OmniSpectra is a wavelength-native masked-autoencoder foundation model that encodes spectra at continuous physical log-wavelength coordinates instead of pixel indices, letting one 12.2M-parameter model pretrain on eight surveys and match or beat larger instrument-specific baselines without resampling.
Other