LLM Tokenizers Explained: BPE Encoding, WordPiece and SentencePiece

In this video we talk about three tokenizers that are commonly used when training large language models: (1) the byte-pair encoding tokenizer, (2) the wordpiece tokenizer and (3) the sentencepiece tokenizer.
References
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BPE tokenizer paper: arxiv.org/abs/1508.07909
WordPiece tokenizer paper:
Wordpiece tokenizer paper: static.googleusercontent.com/...
Sentencepiece tokenizer paper: arxiv.org/abs/1808.06226
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Contents
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00:00 - Intro
00:32 - BPE Encoding
02:16 - Wordpiece
03:45 - Sentencepiece
04:52 - Outro
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#tokenization #llm #wordpiece #sentencepiece

Пікірлер: 9

  • @datamlistic
    @datamlistic4 ай бұрын

    If you enjoy learning about LLMs, make sure to also watch my tutorial on prompt engineering: kzread.info/dash/bejne/X3Z2186AfZnedpM.html

  • @sagartamang0000
    @sagartamang000010 күн бұрын

    Wow, that was amazing!

  • @datamlistic

    @datamlistic

    9 күн бұрын

    Thanks! Happy to hear you think that! :)

  • @snehotoshbanerjee1938
    @snehotoshbanerjee1938Ай бұрын

    Best Explanation!!

  • @datamlistic

    @datamlistic

    Ай бұрын

    Thanks! :)

  • @snehotoshbanerjee1938
    @snehotoshbanerjee1938Ай бұрын

    Best explanation!!

  • @datamlistic

    @datamlistic

    Ай бұрын

    Thanks x2! :)

  • @boredcrow7285
    @boredcrow7285Ай бұрын

    straight to the point pretty great! I have doubt in sentencepeice does the model split the corpus into character level and do the same as BPE or word peice instead of splitting it on the basis of spaces in case of english??

  • @datamlistic

    @datamlistic

    Ай бұрын

    Thanks! Yes, sentence piece considers the space as a stand-alone character. No pre-tokenization based on space is done there.