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Data Structure ?
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README.md
コンテキスト
これは非常に大きなデータセットで、カーネルに読み込むのに約400秒かかります。KerasカーネルでIMDBデータをすぐに必要とする場合は、代わりに以下のデータセットを使用してください。
[https://www.kaggle.com/pankrzysiu/keras-imdb-reviews][1]
内容
インターネット映画データベースからの50,000件の非常に二極分化したレビューのセット。
使用方法
# aclImdb_v1.zipファイル
このファイルはコードで直接使用するものです。.zipファイルはKaggleによって自動的に解凍されます。
# imdb* ファイル
```python
from os import listdir, makedirs
from os.path import join, exists, expanduser
cache_dir = expanduser(join('~', '.keras'))
if not exists(cache_dir):
makedirs(cache_dir)
datasets_dir = join(cache_dir, 'datasets')
if not exists(datasets_dir):
makedirs(datasets_dir)
# 複数の入力ファイルがある場合は、以下のcpコマンドを適宜変更します。通常は以下のようになります。
# !cp ../input/keras-imdb/imdb* ~/.keras/datasets/
!cp ../input/imdb* ~/.keras/datasets/
```
謝辞
これらのファイルは以下の場所にネット上にあります。
[https://s3.amazonaws.com/text-datasets/imdb.npz][2]
[https://s3.amazonaws.com/text-datasets/imdb_word_index.json][3]
これらはkerasのimdb.pyで使用されています。
[https://github.com/keras-team/keras/blob/master/keras/datasets/imdb.py][4]
参考
「Python Deep Learning」書籍の例ではこれを使用しています。
https://github.com/fchollet/deep-learning-with-python-notebooks/blob/master/6.1-using-word-embeddings.ipynb
[1]: https://www.kaggle.com/pankrzysiu/keras-imdb-reviews
[2]: https://s3.amazonaws.com/text-datasets/imdb.npz
[3]: https://s3.amazonaws.com/text-datasets/imdb_word_index.json
[4]: https://github.com/keras-team/keras/blob/master/keras/datasets/imdb.py
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- 1. The data originates from internet data collection or provided by service providers, and this platform offers users the ability to view and browse datasets.
- 2. This platform serves only as a basic information display for datasets, including but not limited to image, text, video, and audio file types.
- 3. Basic dataset information comes from the original data source or the information provided by the data provider. If there are discrepancies in the dataset description, please refer to the original data source or service provider's address.
- 1. All datasets on this site are copyrighted by their original publishers or data providers.
- 1. If you need to repost data from this site, please retain the original data source URL and related copyright notices.
- 1. If any data on this site involves infringement, please contact us promptly, and we will arrange for the data to be taken offline.