SudokuEM · stationary energy inference
Sudoku Energy-based inference
Powered by the discrete proposals introduced in Graph Energy Matching [NeurIPS 2026].
✕ NOT SOLVED
INVALID BOARD
Candidate board
uniform source
grey cell and digit = immutable clue
correct free cell
incorrect free cell
latest edited cells
Learned energy along sampler steps
E(zₜ) − E(z₀)Raw energy
Δ from previous
Free-cell Hamming
Local gradient score (sum)
Target solution
Diagnostic only: the target determines the green cells, Hamming count, and exact marker after each state is chosen. It is never used by the sampler.