task_categories:text-classification task_categories:question-answering task_categories:text-generation language:zh language:en license:apache-2.0 size_categories:100M<n<1B arxiv:2003.04807 arxiv:1903.05566 arxiv:1709.10217 arxiv:1509.01626 arxiv:2307.09705 arxiv:1911.09969 arxiv:1806.09102 region:us