[null,null,["最終更新日 2025-08-23 UTC。"],[],[],null,["# multi_news\n\n\u003cbr /\u003e\n\n| **Note:** This dataset has been updated since the last stable release. The new versions and config marked with nights_stay are only available in the `tfds-nightly` package.\n\n- **Description**:\n\nMulti-News Dataset\n==================\n\nMulti-News consists of news articles and human-written summaries of these\narticles from the news site `newser.com`. Each summary is professionally written\nby editors and includes links to the original articles cited.\n\nThis is the first large-scale dataset for multi-document summarization on news\narticles.\n\nEach record has two features:\n\n- `document`: Texts of news articles, separated by special token \"\\|\\|\\|\\|\\|\".\n- `summary`: Summary of the news.\n\n- **Additional Documentation** :\n [Explore on Papers With Code\n north_east](https://paperswithcode.com/dataset/multi-news)\n\n- **Homepage** :\n \u003chttps://github.com/Alex-Fabbri/Multi-News\u003e\n\n- **Source code** :\n [`tfds.datasets.multi_news.Builder`](https://github.com/tensorflow/datasets/tree/master/tensorflow_datasets/datasets/multi_news/multi_news_dataset_builder.py)\n\n- **Versions**:\n\n - `1.0.0`: Initial release.\n - `2.0.0`: \\[Do not use\\] Update the dataset with valid URLs.\n - **`2.1.0`** (default) nights_stay: Update the dataset with the correct URLs. The URLs in this version come from HuggingFace's dataset repo, which is curated by the same author: \u003chttps://huggingface.co/datasets/alexfabbri/multi_news\u003e\n- **Download size** : `721.73 MiB`\n\n- **Dataset size** : `666.50 MiB`\n\n- **Auto-cached**\n ([documentation](https://www.tensorflow.org/datasets/performances#auto-caching)):\n No\n\n- **Splits**:\n\n| Split | Examples |\n|----------------|----------|\n| `'test'` | 5,622 |\n| `'train'` | 44,972 |\n| `'validation'` | 5,622 |\n\n- **Feature structure**:\n\n FeaturesDict({\n 'document': Text(shape=(), dtype=string),\n 'summary': Text(shape=(), dtype=string),\n })\n\n- **Feature documentation**:\n\n| Feature | Class | Shape | Dtype | Description |\n|----------|--------------|-------|--------|-------------|\n| | FeaturesDict | | | |\n| document | Text | | string | |\n| summary | Text | | string | |\n\n- **Supervised keys** (See\n [`as_supervised` doc](https://www.tensorflow.org/datasets/api_docs/python/tfds/load#args)):\n `('document', 'summary')`\n\n- **Figure**\n ([tfds.show_examples](https://www.tensorflow.org/datasets/api_docs/python/tfds/visualization/show_examples)):\n Not supported.\n\n- **Examples**\n ([tfds.as_dataframe](https://www.tensorflow.org/datasets/api_docs/python/tfds/as_dataframe)):\n\nDisplay examples... \n\n- **Citation**:\n\n @misc{alex2019multinews,\n title={Multi-News: a Large-Scale Multi-Document Summarization Dataset and Abstractive Hierarchical Model},\n author={Alexander R. Fabbri and Irene Li and Tianwei She and Suyi Li and Dragomir R. Radev},\n year={2019},\n eprint={1906.01749},\n archivePrefix={arXiv},\n primaryClass={cs.CL}\n }"]]