Source code and training record for "Boundary-constrained transition-cell generation in multi-morphology lattices using a relative-density-conditioned 3D masked autoencoder"

Abstract

Source code and training record accompanying the manuscript: "Boundary-constrained transition-cell generation in multi-morphology lattices using a relative-density-conditioned 3D masked autoencoder". Repository Contents: mae3d/: Core 3D Masked Autoencoder network architectures and voxel utilities. mae3d_transition/: Transition unit cell generation pipeline and boundary-conditioning modules. scripts/: Experiment drivers, parameter sweeps, baseline thresholding, and seam connectivity evaluation. run_record/: Full training execution record (config hyperparameters, split definitions, loss history, and validation logs). Released under the MIT License. Model checkpoints and case-level evaluation arrays are available upon request.