AI/ML●●Solid
"Be horse." – a diffusion language model on an M2 Air
Parallel token decoding beats autoregressive LLMs on throughput, if the math holds up.
Big BrainNiche Gem
encrux
1021mo ago
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GitHub Repository
9 starsPython
Shape Foundation Model (masked-token pretraining on CAD meshes)
by tito777·Apr 14, 2026·2 points·0 comments
AI Analysis
●●SolidWizardryBig BrainNiche Gem
Masked-token pretraining on CAD meshes achieves 0.729 R² reconstruction.
Strengths
- •Masked-token approach on 3D geometry is genuinely novel technique
- •Validation metrics are rigorous with held-out deterministic test sets
- •HuggingFace model hub release enables immediate downstream experimentation
Weaknesses
- •Supervised task heads remain untrained with zero weights currently
- •No demonstrated downstream applications beyond reconstruction objective
Category
Target Audience
ML researchers, CAD and geometry processing engineers
Similar To
DeepSDF · Occupancy Networks · PointNet
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