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Rakuten Data

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「データに対する楽天の取り組み」
Rakuten Technology Conference 2010
2010/10/16

Published in: Technology, Education
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Rakuten Data

  1. 1. Rakuten Data 会場: C 15:00-15:45 2010.10.16
  2. 2. Self Introduction 今日は誕生日
  3. 3. Today’s Theme What’s going on with Rakuten Data? +
  4. 4. Agenda <ul><li>Outside Rakuten </li></ul><ul><ul><li>Web API </li></ul></ul><ul><ul><li>Data Release for Academia </li></ul></ul><ul><li>Inside Rakuten </li></ul><ul><ul><li>Data Integration by RDF </li></ul></ul><ul><ul><li>Using LOD </li></ul></ul>
  5. 5. Outside Rakuten
  6. 6. Outside Rakuten <ul><ul><li>Web API </li></ul></ul>
  7. 7. Rakuten Web Service API
  8. 8. API for golf courses
  9. 9. Outside Rakuten <ul><ul><li>Data Release for Academia </li></ul></ul>
  10. 10. Introduction <ul><li>Objective </li></ul><ul><ul><li>Contribution to the research community through data distribution </li></ul></ul><ul><ul><li>Open innovation for society of co-existence </li></ul></ul><ul><li>Distribution </li></ul><ul><ul><li>Through IDR/NII and ALAGIN/NICT (free of charge) </li></ul></ul><ul><ul><li>Only Academia for research purpose </li></ul></ul>
  11. 11. Sample Data ( Rakuten Ichiba Items Data ) Rakuten Ichiba Items Data 403862 genreid 7875 price http://image.rakuten.co.jp/wshop/data/ws-mall-img/melissa/img128/img10532573746.jpeg img_mideum http://image.rakuten.co.jp/wshop/data/ws-mall-img/melissa/img64/img10532573746.jpeg img_small http://www.rakuten.co.jp/melissa/931794/921910/ url 素材の上質さ・綺麗なシルエットに定評のあるブランドです。最近では新宿伊勢丹などをはじめ有名百 貨店などでも、取り扱われるなど赤丸急上昇です!ベーシックでありながら、すこしだけ捻りのあるデザインなので ON / OFF コーディネイトに最適です。(職場・通勤にも、休日のジーニングスタイルにも対応できます。)着心地最高! 上質で肌触りが良く、スパンが効いてよく伸びる生地です。 caption 【ジェットレーベル】 JET   LABEL ヘンリーネック着心地良く伸びる生地 DESIGN フリル カットソー name 838223 itemid melissa shopurl Sample Column
  12. 12. Sample Data ( Travel Review Data ) User Evaluation Hotel Master User Review Hotel Evaluation 4 total_point 3 facility_point 3 services_p… 4 bath_point 0 meal_point 4 room_point 4 place_point 家族 company その他 purpose ゆかっち… screen_name 7136071 post_no Sample Column ロイヤル… hotel_name 清里ゲス… hotel_id Sample Column スカイス… hotel_ comment プレミア… room_name 2 room _category 朝食付き… plan_title 365683 plan_id 感情・情報 category 6525824 post_no 初めて利… user_post 28604 hotel_id Sample Column 168 # of post 3.85 total_point 3.45 facility_p… 3.74 services_p 3.34 bath_p… 4.23 meal_p… 3.37 room_point 3.99 place_point 1485 hotel id Sample Column
  13. 13. Sample Data ( Golf Course Data) Golf Courses Courses Detail User Reviews グリー… exp2 短い距… exp1 15 h_point2 7 h_point1 35 par_all 3 par2 4 par1 OUT c_name 1407 g_id 1 g_no 5570 c_id Sample Column 冬季 holiday 短ズボ… dress 72 pars … … 70.9 rate 2 shoes GOR… comment 北アル… facility 1974/8/1 open_date 261 tel1 大町市 addr 398 postal1 日向山… g_name 1684 g_id Sample Column 2 club_point やはり… q_data 味があ… q_subject … … 2009/5/2 play_date 5 meal_point 4 course_point 4 staff_point 3 cp_point 3 general_point 4 usecnt いの A screen name 1148 c_id 535770 voice_id Sample Column
  14. 14. Inside Rakuten
  15. 15. RDF Rakuten yago:CompanyOfJapan rdf:type
  16. 16. Inside Rakuten <ul><ul><li>Data Integration </li></ul></ul>
  17. 17. How do we integrate data? Complicated Schemas ?
  18. 18. RDF Data Store is better Small Experiment in Rakuten RDF Data Store
  19. 19. Inside Rakuten <ul><ul><li>Using LOD </li></ul></ul>
  20. 20. Use LOD ! Rakuten use
  21. 21. Inside DBpedia Wikipedia RDF Data Store
  22. 22. All soccer players, who played as goalkeeper for a club that has a stadium with more than 40,000 seats and who are born in a country with more than 10 million inhabitants DBpedia Sample - Query
  23. 23. DBpedia Sample - Query & Result From Rakuten Ichiba
  24. 24. Problems on using LOD in Japan <ul><li>No Japanese version DBpedia </li></ul><ul><li>Less LOD in Japan </li></ul>
  25. 25. Created DBpedia-like data by ourselves (Its in Japanese!) Solr + RDF Store = Hybrid
  26. 26. Linking by using LOD 遥か /2009/GReeeeN Rakuten Books Rakuten EntameNavi
  27. 27. Summary
  28. 28. 2 keywords <ul><li>Semantic Web Technology </li></ul><ul><li>Open Innovation </li></ul>

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