We introduce Timestral, a family of four time series foundation models for probabilistic forecasting, with 5M, 28M, 123M, and 209M parameters. Timestral sets a new state of the art on GIFT-Eval, TIME, and fev-bench, where Timestral-209M and Timestral-123M take the top two places on every metric. We achieve this with th...
Adrien Petralia, A. Gavaudan, Artjom Joosen et al.· 1 citation
A novel contrastive-pretrained EEG model with multiscale temporal convolution input layers and Transformer encoder blocks (CoCoT), demonstrating the viability of contrastive learning for building EEG FMs while suggesting key architectural design considerations, prompting further investigations in alternative large-scal...
Gabriel Mahuas, Victoria Shevchenko, Ugo Tanielian et al.· arXiv.org· 0 citations
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