Data Structure ?
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Data Structure ?
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README.md
Amazon Fine Food Reviewsデータセットは、アマゾンの高級食品に対するレビューから構成されるデータセットで、2012年10月までのアマゾンサイト上の568,454件の食品レビューデータを含んでおり、ユーザー、レビュー内容、レビュー対象の食品、食品評価などのデータがあります。
内容
1、Reviews.csv。データベース.sqlite内の「Review」という名前のSQLiteテーブルから抽出されます。
2、database.sqlite。「レビュー」というテーブルを含んでいます。
データには以下が含まれます:
1999年10月 - 2012年10月のレビュー
568,454件のレビュー
256,059人のユーザー
74,258種類の商品
50件以上のレビューを投稿した260人のユーザー
謝辞
このデータセットの簡易サンプルについては、このSQLiteクエリを参照してください。
このデータセットを基に論文を公開する場合は、以下の論文を引用してください:
J. McAuleyとJ. Leskovec。 From amateurs to connoisseurs: modeling the evolution of user expertise through online reviews。WWW、2013年。
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- 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.
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