- 01_main-chapter-code contains the main chapter code and exercise solutions
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02_bonus_bytepair-encoder contains optional code to benchmark different byte pair encoder implementations
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03_bonus_embedding-vs-matmul contains optional (bonus) code to explain that embedding layers and fully connected layers applied to one-hot encoded vectors are equivalent.
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04_bonus_dataloader-intuition contains optional (bonus) code to explain the data loader more intuitively with simple numbers rather than text.
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05_bpe-from-scratch contains (bonus) code that implements and trains a GPT-2 BPE tokenizer from scratch.
In the video below, I provide a code-along session that covers some of the chapter contents as supplementary material.
