Tag: tokenization
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Byte-Pair Encoding Explained: How LLMs Turn Text Into Tokens
How byte-pair encoding turns text into tokens, walked merge by merge on a four-word corpus, plus why it breaks arithmetic, spelling and…
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How an LLM Answers a Question: The Complete Inference Path
Trace LLM inference end to end: seven tokens, an embedding lookup, 80 identical layers, sampling, and the memory bandwidth floor that caps…