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1
Taxonomy in Business
Application for EC
2
楽天株式会社 ECカンパニー
プロダクトカタログ課マネージャー
ヤマハ株式会社でのウェブプラットフォームのグローバライ
ゼーション、アマゾンジャパンでの商品カテゴリ・ナビゲーショ
ン設計に従事し、2013年に楽天に入社。
現在は、楽天市場向け商品データ管理プラットフォーム開
発の戦略策定・プロダクトマネージメント、商品メタデータ・
タクソノミー等の情報構造の設計を主導する。
RYUMA IKEDA
About Me
3
About Rakuten Product Catalogue
RMS Rakuten Ichiba
店舗 顧客
楽天プロダクトカタログ
プラットフォーム
4
Taxonomy
“Taxonomy”
分類体系(Taxonomy)は、クラス分けの実践と科学である。タキソノミ
は、分類の実行と科学である。この語の起源は、ギリシア語のτάξις:taxis
('秩序'または'整理'を意味する)とνόμος:nomos('法律'または'科学'を
意味する)で見つけられる。タキソノミはtaxa(taxonの複数形)として
知られる分類学の単位を使う。
出典:Wikipedia
https://ja.wikipedia.org/wiki/分類体系
▸ ECでは、商品タイプによる階層分類を指す
5
Taxonomist ?
私はタクソノミストです。 I am a Taxonomist.
taxidermist : 剥製師
6
Application
フロントエンド
▸ファセットナビゲー
ション
▸パンくずリスト
▸商品リスト
▸検索結果
▸商品詳細ページ
▸レコメンデーション
分析
▸売上管理
▸需要予測
▸マーケットシェア
▸顧客嗜好性
ビジネスロジック
▸カテゴリー手数料
▸販売戦略
▸属性管理
▸店舗開発
▸商品開発
▸メール配信
7
Search Pages
商品リスト
ファセットナビゲーション
パンくずリスト
8
Product Page
商品詳細要素
9
Business Logic
カテゴリー 販売手数料率
書籍、雑誌、その他出版物 15%
CD&レコード 15%
エレクトロニクス 10%
パソコン・周辺機器 8%
10
Taxonomy Users in Rakuten
Photo by Martin Fisch / CC BY 4.0
Kobo
楽天ブックスクーポンWebサービス
ランキングレコメンデーション レビュー
楽天マーケティング BIツール
アフィリエイト RMS メール配信
楽天ペイ 楽天価格ナビ広告配信
トップページ 商品ページ売上レポート
Delivering Taxonomy 60+ Service
11
Inside and Outside
デジタルカメラ
コンパクト
(000000)
ニコン キャノンソニー
商品商品 商品商品 商品商品
デジタル一眼
(111111)
商品商品 商品商品 商品商品
商品商品 商品商品 商品商品
商品商品 商品商品 商品商品
node_id:000000
node_id:111111
カテゴリ
attribute_id:000000
属性
12
Best Practice
▸ もれなくだぶりなく
▸ 同一の分類軸
▸ 意味のある集合
▸ 適切なラベル
▸ 中庸・バランス
13
Difficulties
14
Difficulties
15
Difficulties
▸ ツナ缶
▸ ズワイガニ缶詰め
▸ 鮭フレーク瓶
▸ タラバガニ脚
▸ マグロ切り身 ▸ 刺し身盛り合わせ
▸ かまぼこ
▸ いくらの醤油漬け
▸ もずく酢
▸ 明太子切れ子
▸ ホタテの貝柱
▸ 鯵の干物
▸ イカの塩辛
▸ いわしつみれ
▸ 鯖の味噌漬け
16
Measurement
▸ 末端ノード分類率 ▸ 分類正確性
▸ アクセス数
▸ 商品到達率
▸ 商品数分布
▸ 売上
品質
実績
成果
▸ カテゴリ到達率
17
Taxonomy & UI
ユーザー情報
統制性
固定的
論理的
網羅的
柔軟性
流動的
恣意的
断片的
タクソノミー UI
18
Ideal Concept
顧客
閲覧
タクソノミ
店舗
登録
タクソノミ
商品を登録 商品を探索ロジック
カテゴリ:服>アウター
素材属性:ゴアテックス
ブランド属性:モンベル
対象属性:ユニセックス
服>メンズ>アウター
服>レディース>アウター
スポーツ>アウトドア>レインジャケット
モンベルストア>アウター
19
Ideal Concept
For Administration
For Browse
20
Classification
自動分類
機械学習による分類器
を用いて自動的に分類
する方法。与えた訓練
データによって自動的
にカテゴリに分類され
る
手動分類
店舗・ユーザー・オペ
レーターがカテゴリー
を選び、商品を分類す
る手法。
ルールベース分類
商品名・説明文・属性
値などに対して、ルー
ルを記述し、そのルー
ルに基づいて、商品を
分類する方法。例.)
メールフィルター
21
Near Future

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WORLD IA DAY 2017 RYUMA IKEDA