这些模型系列涵盖各种尺寸,从 Flan-T5-small(80M 参数)到 PaLM 和 U-PaLM(540B 参数)。对于每个模型,我们应用相同的训练过程,除了一些超参数:学习率、批量大小、dropout 和微调步骤。我们使用恒定的学习率计划并使用 Adafactor 优化器进行微调(Shazeer 和 Stern,2018)。我们使用packing(Raffel et al., 2020)将...
Google 去年提出了 FLAN，一个基于 finetune 的 GPT 模型。它的模型结构和 GPT 相似。但是不同于 GPT...
ul2 Update UL2 README to fix FLAN-UL2 checkpoint path. Apr 3, 2023 uncertainties update header Mar 29, 2023 understanding_convolutions_on_graphs Open-source Colab notebook for spectral representations of natural im… Jun 30, 2021 universal_embedding_challenge update header Mar 29, 2023 unproces...
t5_closed_book_qa Open-sourcing the code for "CLIP as RNN: Segment Countless Visual Con… Jan 23, 2024 tabnet Open-sourcing the code for "CLIP as RNN: Segment Countless Visual Con… Jan 23, 2024 tag Improve instructions to reproduce TAG. Jan 7, 2022 talk_about_random_splits Open-sourci...
T5模型训练并开放了以下5个从小到大版本的预训练模型权重: Small:这是最小的版本,使用8头注意力机制,每个编码器和解码器只包含6层,总共有6千万参数; Base:这是基础版本,使用12头注意力机制,每个编码器和解码器只包含12层,总共有2.2亿参数; Large:这是相比于Base更大的版本,模型参数类比BERT-large版本,使用16...
one place, formats them into a mix of zero-shot, few-shot and chain-of-thought templates, then mixes these in proportions that are found to achieve strong results on held-out evaluation benchmarks, as reported for Flan-T5 and Flan-PaLM in the Scaling Flan paper and Flan Collection paper...
t5_closed_book_qa Open-sourcing the code for "CLIP as RNN: Segment Countless Visual Con… Jan 23, 2024 tabnet Open-sourcing the code for "CLIP as RNN: Segment Countless Visual Con… Jan 23, 2024 tag Improve instructions to reproduce TAG. Jan 7, 2022 talk_about_random_splits Open-sourci...
flax_models Redirect users of T5X to new repo. Nov 5, 2021 floatseg Opensourcing code for "FLOAT: Factorized Learning of Object Attribute… Jul 12, 2022 flood_forecasting Add the flood forecasting inundation models colab. Mar 17, 2022 fractals_language Adding "open in colab" button to a ...
t5_closed_book_qa Open-sourcing the code for "CLIP as RNN: Segment Countless Visual Con… Jan 23, 2024 tabnet Open-sourcing the code for "CLIP as RNN: Segment Countless Visual Con… Jan 23, 2024 tag Improve instructions to reproduce TAG. Jan 7, 2022 talk_about_random_splits Open-sourci...