RAKUTEN DATA RELEASE
Rakuten data is provided to academic institutions for research purposes
in order to contribute to, accelerate and promote academic research.
- Purpose
- Rakuten Institute of Technology is delighted to support Rakuten Data Release, an opportunity for researchers in universities and public research institutions to use various Rakuten data for research purposes. We highlight our open data mission below.
Contribute to the development of applied technology in academic fields as an innovative IT company.
Accelerate evolution cycles in technology by strengthening links between academia and enterprises.
Promote unique research by holding symposiums and support application development using large scale data.
DATA SAMPLES
We have been enhancing Rakuten Data Release every year starting from 2010. In past years, we have released all product data and review data from Rakuten Ichiba, facility data and review data from Rakuten Travel and GORA (Rakuten's golf service), as well as recipe data and images from Rakuten Recipe. In our 2014 release, we added annotated data for the first time.
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Rakuten Ichiba
All product data (Approx. 283 million items), review data (Approx. 70 million reviews), shop review data ( Approx. 22.5 reviews)
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All product data (Approx. 283 million items), review data (Approx. 70 million reviews), shop review data (Approx. 22.5 reviews)
https://www.rakuten.co.jp/ (JA)
Product Data
Column Sample item name 【Rakuten T-Shirt】楽天ロゴ入り 着心地満点のTシャツ 体を締め付けない伸びる生地とデザイン shop code rakutenstore item code rakutenstore12345678 item url rakutenshop/r12345678/ price 4500 genre ID 403862 item image URL http://image.rakuten.co.jp/@_0mall/rakutenshop/r12345678.jpg other description セール値引き品 description 上質の素材を使用し、シルエットにも木を使ったデザインです。ストリートだけでなく、有名百貨店でも取り扱われるようになりました。人気急上昇のTシャツです！ベーシックなシルエットでありながら、年齢、性別を問わず楽しんできただけるデザインになります。オンにもオフにも、チノのみジーンズにもコーディネートに最適です。動きやすいだけでもなく、着心地にもこだわりました。 User Review Data
Column Sample reviewer ID user1 shop name ラクテンストア shop ID rakutenstore item name [Rakuten T-Shirt] 楽天ロゴ入り 着心地満点のTシャツ 体を締め付けない伸びる生地とデザイン item ID rakutenstore 12345678 item URL rakutenshop/12345678/ genre ID 403862 genre ID pass 0 usage 実用品・普段使い purpose 自分用 frequency はじめて review point 4 review title ペアで買いました！ review content 注文してから2日で届きました。思ったよりも軽くて持ちやすく、使いやすいです。ペアで2つ購入したのですが、2つとも同じ色なので他の色が出ればいいなと思いました。 reference number 10 review date 2019-01-01 0:00:01 Shop Review Data
Column Sample reviewer ID user1 shop name ラクテンストア shop ID rakutenstore review point 4 review content 2日で届きました。品ぞろえもよく、満足しています. reference number 10 review date 2019-01-01 0:00:01 - Product Data
- User Review Data
- Shop review Data
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Rakuten Travel
Facility data (Approx. 29,000 facilities), review data (Approx. 6.5 reviews）
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Facility data (Approx. 29,000 facilities), review data (Approx. 6.5 reviews)
https://travel.rakuten.co.jp/ (JA)
User Evaluation Data
Column Sample reviewer ID user_1 review date 2019-01-01 12:34:56 facility ID 121212 plan ID 123456 plan title 【朝食付き】シングルルームプラン room type s room name シングル purpose ビジネス accompanying person 一人 evaluation 1 (location) 4 evaluation 2 (room) 4 evaluation 3 (food) 4 evaluation 4 (bath) 4 evaluation 5 (services) 4 evaluation 6 (facilities) 4 evaluation 7 (total) 4 review body 初めて利用しました。朝食が充実していてよかったです。空気清浄機があればもっとよかったです。 reply from the facility この度はご宿泊いただき誠にありがとうございます。お寛ぎいただけたようでうれしく思っております。またのお越しをお待ち申し上げております。 Hotel Master Data
Column Sample facility number 121212 facility name 品川楽天タワーホテル - User Evaluation Data
- Hotel Master Data
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GORA (Rakuten's golf service)
Facility data (1,669 facilities), review data (320,000 reviews)
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Facility data (1,669 facilities), review data (320,000 reviews)
https://gora.golf.rakuten.co.jp/ (JA)
Golf Course Data
Column Sample golf course ID 1234 golf course name マンハッタンゴルフコ一ス zip code 1 398 zip code 2 0085 address 埼玉県楽天市 date of opening 1998/4/1 facily comment 河川沿いのフラットなコースで、インターバルも短く、回りやすいコースになっています。川沿いの雄大な形式のなかで、プレーを楽しめます。ビギナーにもオススメのコースです。お一人様や当日の受付も行っております。 golf course comment 毎月1日は女性限定のビギナーズデータを開催しております。詳しくはＨＰをご覧ください。※毎月第１月曜日は定休日です。 shoe specification 2 dress specification Tシャッは不可です。 non business day 1/1, 8/26, 27の３日間 number of hole 18 number of par 72 course rate 70.9 yard 6379 Course Data
Column Sample course ID 9876 course number 1 golf course ID 1234 course number OUT par 1 4 par 2 3 --- --- sum of par in whole hole 35 handicap 1 7 handicap 2 15 --- --- hole explanation 1 左にゆるやかにドッグレッグしているフラットなホールです。左にあるバンカーに注意。 hole explanation 2 フェアウェイが複雑なアンジュレーション。右に傾斜しているので左狙いで。 --- --- User Review Data
Column Sample review ID 535770 course ID 1212 reviewer name user0001 total evaluation 3 cost performance 3 staff service 4 course/difficulty 4 food 5 facility 2 --- --- title 楽しくプレーできました！ comment きれいに手入れされたグリーンで、気持ち良かったのですが、初心者の私には少し難しかったです。練習してまたチャレンジしたいです。食事は、和食も多くありとても美味しかったです。 date of playing 2010/1/1 - Golf Course Data
- Course Data
- User Review Data
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Rakuten Recipe
Recipe data (Approx. 800,000 recipes), recipe images (Approx. 800,000 images), Pickup recipe (1,854 recipes), Daylicious news (362 news)
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Recipe data (Approx. 800,000 recipes), recipe images (Approx. 800,000 images), Pickup recipe (1,854 recipes), Daylicious news (362 news)
https://recipe.rakuten.co.jp/ (JA)
Recipe Information
Column Sample recipe ID 1234567890 user ID 0987654321 top level category 主食 second level category パスタ third level category 和風パスタ recipe title 簡単！小松菜としめじの和風パスタ motivation of cooking this recipe 和風味で子供でも食べられるパスタを作ってみました。 introduction of recipe 冷蔵庫に残っているような青菜やきのこなど何でも使ってアレンジできます！ recipe image file name 1234567890.jpg recipe name 和風パスタ tag 1 和風パスタ tag 2 小松菜 tag 3 しめじ tag 4 ウィンナー tips 和風といってもべースはイタリアンにすることで、よりおいしくできます。 cooking time ID 3 occasion ID 1 cost ID 4 servings 3 publication date 2012/07/01 Ingredient Information
Column Sample recipe ID 1234567890 ingredient 小松菜 amount 1束 Process Information
Column Sample recipe ID 1234567890 step 2 procedure description お湯が沸騰したらお鍋にパスタをいれ、フライパンを弱火にかけてオリーブオイルと少量の刻みにんにくを入れて少し焦げ目がつくまで妙める。 "I made it!" Report Information
Column Sample recipe ID 1234567890 user ID 0001234567 comment 簡単そうなので普段のレパ一トリーに追加してみました。ほうれん草とエリンギなど、いろいろ組み合わせています。 owner's reply 野菜の種類も気にせず、普段のパスタの味付けが増えるのがうれしいですよね。 create date 2012/07/10 Recipe Image
Pickup Recipe
Column Sample pick up date 2016-01-01 00:00:00 recipe ID 1234567890 Daylicious
Column Sample article ID 1234 published date 2016-01-01 00:00:00 writer ID 1 genre ID 料理上手 article title 料理に欠かせないあの調理器具！ article (main part) 最近は手軽に色々な調理器具が手に入れられるようになりましたが、その中でも最も使いやすくて便利なものをご紹介します。 - Recipe Information
- Ingredient Information
- Process Information
- "I made it!" Report Information
- Recipe Image
- Pickup Recipe
- Daylicious
Annotated data
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- Tsukuba sentiment-tagged corpus (TSUKUBA corpus)
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Corpus with sentiment polarity information for each sentence of Rakuten Travel's review data provided by University of Tsukuba
Sample Data
Column Sample sentence ID 123 document ID 10 local sentence ID in each document 1 annotated sentiment label by annotator 1 p annotated sentiment label by annotator 2 p sentence 女将さんをはじめ、スタッフの方みなさんのおもてなしに感動しました。 - Sample Data
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- Product images dataset with category labels
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Image dataset of products which belong to Rakuten genres corresponding to some categories in Caltech-256 dataset
Sample Data
Column Sample ID 123456 category airplane filename extension jpg judgement y genre ID 112224 item code rakutenstore:12345678 item image URL http://image.rakuten.co.jp/rakutenstore/cabinet/img.jpg - Sample Data
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- Images with character area
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Images with rectangle coordinates of character area
Sample Data
Column Sample coordinate information 10,5,90,45,"" - Sample Data
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- Floor plan from Rakuten Real Estate and pixel-wise wall label
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500 real estate floor plans (provided by Lifull Co., Ltd.) with the wall positions annotated in pixels.
Floor plan
Pixel-wise wall label
- Floor plan
- Pixel-wise wall label
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- Rakuten France
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User review (training:80,000 records / test:36,395 records), products reviews interests (training: 80,000 records), book item information (11,846,511 records), annotated book item information with normalized author name (training: 500 records / test: 500 records)
https://fr.shopping.rakuten.com/ (FR)
Who wrote this book? A challenge for e-commerce
User Review (training)
Column Sample ID 12345 review content Ce produit est tres bon! review title tres bien! evaluated point 5 item key 34316B5CD035810B28625A475B83CCE794B9A1DF9A7 86C75BEF81F504FAAC99803462AA0EF9BDF454E470C 8277B45B2EE7B9830F82E98D0226061DEA3E59F50C User Review (test)
Column Sample ID 54321 review content Il etait bon d'acheter review title Agreable evaluated point 5 item key 34316B5CD035810B28625A475B83CCE794B9A1DF9A7 86C75BEF81F504FAAC99803462AA0EF9BDF454E470C 8277B45B2EE7B9830F82E98D0226061DEA3E59F50C Products Reviews Interests (training)
Column Sample ID 12345 interest flag 1 Book Item Information
Column Sample ISBN 9782749103662 author Claude Estier title Un Combat Centenaire - 1905-2005 Histoire Des Socialistes Français Annotated Book Item Information with Normalized Author Name
Column Sample ISBN 9782283019795 author richler mordecai title Joshua true author Mordecai Richler - User Reviews (training)
- User Reviews (test)
- Products Reviews Interests (training)
- Book Item Information
- Annotated Book Item Information with Normalized Author Name
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- Rakuten France: Multi-modal Product Dataset (training/test)
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y_test / train
Integer_id Image_id Product_id Prdtypecode 1 1234567890 9876543210 1111 x_test / train
Integer_id Title 1 La Naissance De La Tragédie Description Image_id Product_id Thème : Poches 1234567890 9876543210 catalog english taxonomy
Prdtypecode Top level category 1111 Child image training / test
- y_test / train
- x_test / train
- catalog english taxonomy
- image training / test
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- Rakuten Books bibliographic information for author disambiguation test
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Author name master
Column Sample author ID 2214 author name 楽天太郎 book, magazine data by same name authors
Column Sample ISBN 1234567891011 title 楽天のすべて author 1 楽天太郎 author 2 楽天花子 publisher 楽天出版株式会社 publication_date 2019-01-01 category_id 123456789 annotated data to distinguish between different authors with the same name by job title, field, years of birth and death
Column Sample field / years of birth and death 情報工学/1900- book list 9771234567891,977123456779,… - Author name master
- book, magazine data by same name authors
- annotated data to distinguish between different authors with the same name by job title, field, years of birth and death
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- Rakuten Travel Review aspects and sentiment-tagged corpus
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Sample Data
Column Sample Review ID 1 Sentence ID 3 Review sentence お部屋も広くて、お料理もとても美味しく、部屋の露天風呂からは星がプラネタリウムのように広がっていて、とにかく最高でした。 Breakfast_positive 1 Breakfast_negative Dinner_positive 1 Dinner_negative Spa_positive 1 Spa_negative Service_positive Service_negative Location_positive Location_negative Facility/Amenity_positive Facility/Amenity_negative Room_positive Room_negative - Sample Data
APPLY FOR ACCESS
Thanks to the continuous support from NII and ALAGIN, Rakuten Data Release will be available for download from their websites. Prior to handing over the data, we require an application to one of the two organizations below. Links and a password for downloading the data will be sent to the applicant after the agreement is signed. Please access one of the following websites to apply.
