TokaMind: A Multi-Modal Transformer Foundation Model for Tokamak Plasma Dynamics 事件

OPEN_SOURCE2026-06-08影响: MEDIUM

TokaMind: A Multi-Modal Transformer Foundation Model for Tokamak Plasma Dynamics arXiv:2602.15084v2 Announce Type: replace-cross Abstract: We present TokaMind, to our knowledge the first open-source foundation model for tokamak plasma dynamics, based on a Multi-Modal Transformer (MMT) and pretrained on heterogeneous diagnostics from the publicly available MAST dataset. TokaMind supports multiple data modalities (time-series, 2D profiles, and videos) with different sampling rates, robust missing