Proxima Fusion releases CoilStellaration, a dataset and benchmark for generating stellarator coils in one forward pass

Proxima Fusion releases CoilStellaration, a dataset of 177,341 optimised stellarator coilsets (266,549 samples) on 14,496 plasma boundaries taken from ConStellaration, with a benchmark and a live Hugging Face leaderboard. Each coilset starts from a REGCOIL solution and is refined by constrained optimisation in DESC; each sample carries sampled engineering requirements and the metrics computed during generation. The task is to predict a coilset from a target plasma boundary and requirements in one forward pass. The best of four baseline architectures scores 0.13 out of 1.0 on the overall feasibility score and meets every constraint on 4.4% of coilsets, according to Proxima.

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