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Articles tagged transformers
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Jul 24
A Transformer from Raw Tensors: What 112 Tests Taught Me
The model-foundations close-out of Learning with Verifiable Rewards: a decoder-only transformer built from raw tensors — attention with RoPE, RMSNorm, SwiGLU, an incremental KV-cache, four sampling modes — and the three properties that are easiest to get silently wrong. A case study in verification, not assembly.
~8 min