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424 B
424 B
| title | status | type | priority | created_at | updated_at | parent |
|---|---|---|---|---|---|---|
| Write §8: A decoder-only LM — stacking blocks and the causal mask | completed | task | normal | 2026-03-13T22:01:58Z | 2026-03-16T02:30:26Z | edu-u2w7 |
Explain how N transformer blocks are stacked. Causal mask ensures each position only attends to past tokens. Tie weights to the unembedding matrix (GPT-1 style). Final linear + softmax for logits.