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language: |
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- ru |
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tags: |
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- PyTorch |
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- Transformers |
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thumbnail: "https://github.com/sberbank-ai/ru-gpts" |
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--- |
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# rugpt3large\_based\_on\_gpt2 |
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Model was trained with sequence length 1024 using transformers lib by [SberDevices](https://sberdevices.ru/) team on 80B tokens for 3 epochs. After that model was finetuned 1 epoch with sequence length 2048. |
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Total training time was around 14 days on 128 GPUs for 1024 context and few days on 16 GPUs for 2048 context. |
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Final perplexity on test set is `13.6`. |
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# Authors |
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+ NLP core team RnD [Telegram channel](https://t.me/nlpcoreteam): |
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+ Dmitry Zmitrovich |
