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Text to Tensors

Write a byte-pair-encoding tokenizer, then turn token ids into batches and embeddings.

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  1. ▶ Up next20 min+50 XPTokens and byte-pair encoding: write a tokenizerWhy models use sub-word tokens, how byte-pair encoding learns merges from text, and a complete BPE trainer, encoder…
  2. Pro16 min+50 XPDatasets, batches and embeddings: from token ids to vectorsHow language-model training data is shaped: next-token targets as a one-position shift, context windows and batches…