HyFAD couples time- and frequency-domain diffusion for time series imputation, using frequency-aware step embeddings to improve high-frequency reconstruction and achieve state-of-the-art results.
FLAME is a lightweight time series foundation model using Legendre Memory and normalizing flows for efficient probabilistic forecasting with strong benchmark performance.
LongShOTBench evaluates long-form omni-modal video reasoning via rubric-scored open-ended questions, and LongShOTAgent achieves 66.64% as the top training-free system.