[docs/gpt-j] fix typo (#13851)

955fd4fe · Yaser Abdelaziz · GitHub · de948350 · 955fd4fe
Unverified Commit 955fd4fe authored Oct 04, 2021 by Yaser Abdelaziz Committed by GitHub Oct 04, 2021
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--- a/docs/source/model_doc/gptj.rst
+++ b/docs/source/model_doc/gptj.rst
@@ -53,11 +53,6 @@ Tips:
  size, the tokenizer for `GPT-J <https://huggingface.co/EleutherAI/gpt-j-6B>`__ contains 143 extra tokens
  ``<|extratoken_1|>... <|extratoken_143|>``, so the ``vocab_size`` of tokenizer also becomes 50400.

- Although the embedding matrix has a size of 50400, only 50257 entries are used by the GPT-2 tokenizer. These extra
-  tokens are added for the sake of efficiency on TPUs. To avoid the mis-match between embedding matrix size and vocab
-  size, the tokenizer for [GPT-J](https://huggingface.co/EleutherAI/gpt-j-6B) contains 143 extra tokens
-  ``<|extratoken_1|>... <|extratoken_143|>``, so the ``vocab_size`` of tokenizer also becomes 50400.
-
 Generation
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