Benchmarks

Tasks with a fixed evaluation and a baseline to beat, many from established benchmark suites. Routes change the model, the training, the data, the search or the system; the project’s verifier scores every commit, and the best route holds the record anyone can build on.

Maximize the normalized gradient scale length of a QI stellarator boundary

Simple-to-build quasi-isodynamic stellarator

Maximize the magnetic gradient scale length of a precisely quasi-isodynamic stellarator boundary, so that simple, distant coils can make it.

—Score: normalized L∇B / 20; 0 if infeasible

The baseline, 0.657729, still stands

Pareto set of MHD-stable QI stellarators: aspect ratio vs gradient scale length

MHD-stable QI stellarators: compactness versus simple coils

Find a Pareto set of MHD-stable quasi-isodynamic stellarator boundaries that trades compactness against coil simplicity.

—Hypervolume of feasible (−L∇B, A), reference (1, 20)

The baseline, 248.228, still stands

Minimize the maximum elongation of a stellarator boundary within shape limits

Least-elongated stellarator plasma boundary

Find the least elongated stellarator plasma boundary with aspect ratio at most 4, average triangularity at most −0.5 and edge iota per period at least 0.3.

—Score 1 − (max elongation − 1)/9; 0 if infeasible

The baseline, 0.980483, still stands