JP2003216636A5 - - Google Patents
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- JP2003216636A5 JP2003216636A5 JP2002014119A JP2002014119A JP2003216636A5 JP 2003216636 A5 JP2003216636 A5 JP 2003216636A5 JP 2002014119 A JP2002014119 A JP 2002014119A JP 2002014119 A JP2002014119 A JP 2002014119A JP 2003216636 A5 JP2003216636 A5 JP 2003216636A5
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Claims (6)
コンテンツホルダから記事のデジタルコンテンツを取り込みコンテンツ管理データベースに蓄積し、取り込んだデジタルコンテンツから詳細な分類情報となり得るキーワード（サブカテゴリと呼ぶ）の候補を抽出し、抽出したサブカテゴリを規定数だけ集めて集合体（サブカテゴリセットと呼ぶ）にし、当該サブカテゴリセットに識別コードを付与して分類情報管理データベースに蓄積するステップと、
携帯情報端末装置から送られてきた該端末装置を利用するユーザ（携帯情報端末ユーザと呼ぶ）の視聴履歴を受信し、該受信した視聴履歴に類似する視聴履歴を有する類似ユーザを既に蓄積されているユーザの視聴履歴から検索し、該類似ユーザの視聴履歴から前記携帯情報端末ユーザに推薦できるサブカテゴリセットを抽出するステップと、
該抽出されたサブカテゴリセットと前記分類情報管理データベースに蓄積された最新記事のサブカテゴリセットとをマッチングさせるステップと、
マッチングした結果から最新記事のデジタルコンテンツを前記コンテンツ管理データベースから選択するステップを有することを特徴とする最新記事推薦方法。A method for recommending the latest articles to portable information terminals in a digital content distribution system,
Collect digital content of articles from content holders and store it in the content management database , extract keyword candidates (called subcategories) that can be detailed classification information from the captured digital content, and collect a specified number of the extracted subcategories (Referred to as a “subcategory set”), assigning an identification code to the subcategory set, and storing it in the classification information management database ;
A viewing history of a user who uses the terminal device (referred to as a portable information terminal user) sent from the portable information terminal device is received, and similar users having a viewing history similar to the received viewing history are already stored. A sub-category set that can be recommended to the portable information terminal user from the viewing history of the similar user,
Matching the extracted subcategory set with the subcategory set of the latest article stored in the classification information management database ;
A method for recommending the latest article comprising the step of selecting the digital content of the latest article from the content management database based on the matching result.
前記サブカテゴリセットを抽出するステップは、携帯情報端末装置から送られてきた該端末装置内で管理している個人の操作および視聴履歴または個人の各種設定情報を受信するステップと、受信した当該個人の操作および視聴履歴を解析するステップと、解析した結果に類似する視聴履歴を有する類似ユーザを既に蓄積されているユーザの視聴履歴から検索し、該類似ユーザの視聴履歴から前記携帯情報端末ユーザに推薦できるサブカテゴリセットを抽出するステップとを有することを特徴とする最新記事推薦方法。In the latest article recommendation method according to claim 1,
The step of extracting the subcategory set includes receiving a personal operation and viewing history or various personal setting information managed in the terminal device sent from the portable information terminal device; Analyzing the operation and viewing history, and searching for similar users having a viewing history similar to the analyzed result from the stored viewing history of the users, and recommending to the portable information terminal user from the viewing history of the similar users And extracting a sub-category set that can be updated.
前記サブカテゴリセットの部分集合を複数個生成するステップと、生成した複数の部分集合（サブカテゴリサブセットと呼ぶ）にそれぞれ識別コードを付与して前記分類情報管理データベースに蓄積するステップとを有することを特徴とする最新記事推薦方法。In the latest article recommendation method according to claim 1 or claim 2,
Generating a plurality of subsets of the subcategory set, and adding an identification code to each of the generated subsets (referred to as subcategory subsets) and storing it in the classification information management database. How to recommend the latest articles.
前記マッチングさせるステップでマッチングが取れないとき、前記サブカテゴリサブセットを用いてマッチングを取るステップを有することを特徴とする最新記事推薦方法。In the latest article recommendation method according to claim 3,
A method for recommending the latest article, comprising a step of matching using the sub-category subset when matching is not achieved in the matching step.
前記選択した最新記事のうち配信する最新記事の数または視聴するカテゴリを前記個人の各種設定情報により限定するステップを有することを特徴とする最新記事推薦方法。In the latest article recommendation method according to claim 2,
The latest article recommendation method comprising the step of limiting the number of latest articles to be distributed or the category to be viewed among the selected latest articles according to various personal setting information.
前記コンテンツ管理装置は、コンテンツホルダから記事のデジタルコンテンツを取り込み記録手段に蓄積する手段と、取り込んだデジタルコンテンツから詳細な分類情報となり得るキーワード（サブカテゴリと呼ぶ）の候補を抽出する手段と、抽出したサブカテゴリを規定数だけ集めて集合体（サブカテゴリセットと呼ぶ）を生成する手段と、当該サブカテゴリセットに識別コードを付与して記録手段に蓄積する手段を有し、
前記コンテンツ配信手段は、携帯情報端末装置から送られてきた該端末装置を利用するユーザ（携帯情報端末ユーザと呼ぶ）の視聴履歴を受信する手段と、当該受信した視聴履歴を解析する手段と、解析結果を前記協調フィルタリング装置に送出する手段を有し、
前記協調フィルタリング装置は、当該解析結果に類似する視聴履歴を有する類似ユーザを既に蓄積されているユーザの視聴履歴から検索する手段と、当該類似ユーザの視聴履歴から前記携帯情報端末ユーザに推薦できるサブカテゴリセットを抽出する手段と、該抽出したサブカテゴリセットを前記コンテンツ配信手段に送出する手段を有し、
前記コンテンツ管理装置は、当該抽出したサブカテゴリセットと前記記録手段に蓄積された最新記事のサブカテゴリセットとをマッチングさせる手段と、マッチングした結果から最新記事のデジタルコンテンツを前記記録手段から選択する手段を有することを特徴とする最新記事推薦システム。A latest article recommendation system having a content management device, a content distribution device, and a collaborative filtering device,
The content management apparatus includes: means for capturing digital content of an article from a content holder and storing it in a recording means; means for extracting candidate keywords (referred to as subcategories) that can be detailed classification information from the captured digital content; Means for collecting a specified number of subcategories and generating an aggregate (referred to as a subcategory set), and means for assigning an identification code to the subcategory set and storing it in a recording means;
The content distribution means includes means for receiving a viewing history of a user (referred to as a portable information terminal user) who uses the terminal device sent from the portable information terminal device, means for analyzing the received viewing history, Means for sending an analysis result to the collaborative filtering device;
The collaborative filtering device includes means for searching for similar users having a viewing history similar to the analysis result from the viewing history of the stored users, and a subcategory that can be recommended to the mobile information terminal user from the viewing history of the similar user Means for extracting a set, and means for sending the extracted subcategory set to the content distribution means;
The content management device includes means for matching the extracted subcategory set with the subcategory set of the latest article stored in the recording means, and means for selecting the digital content of the latest article from the recording means based on the matching result. The latest article recommendation system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002014119A JP2003216636A (en) | 2002-01-23 | 2002-01-23 | Method and system for recommending latest article |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002014119A JP2003216636A (en) | 2002-01-23 | 2002-01-23 | Method and system for recommending latest article |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003216636A JP2003216636A (en) | 2003-07-31 |
| JP2003216636A5 true JP2003216636A5 (en) | 2005-08-04 |
Family
ID=27650891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002014119A Pending JP2003216636A (en) | 2002-01-23 | 2002-01-23 | Method and system for recommending latest article |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2003216636A (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7310612B2 (en) * | 2003-08-13 | 2007-12-18 | Amazon.Com, Inc. | Personalized selection and display of user-supplied content to enhance browsing of electronic catalogs |
| JP5000093B2 (en) | 2005-02-21 | 2012-08-15 | ソニー株式会社 | Data processing method, portable playback device and computer |
| US7747556B2 (en) | 2005-02-28 | 2010-06-29 | Microsoft Corporation | Query-based notification architecture |
| JP2006254241A (en) * | 2005-03-11 | 2006-09-21 | Sony Ericsson Mobilecommunications Japan Inc | Content recommendation system, communication terminal device and method for content recommendation |
| JP4284301B2 (en) * | 2005-05-13 | 2009-06-24 | ソフトバンクモバイル株式会社 | Information distribution apparatus and information distribution system |
| JP4378646B2 (en) * | 2005-09-28 | 2009-12-09 | ソニー株式会社 | Information processing apparatus, information processing method, and program |
| JP2008234274A (en) * | 2007-03-20 | 2008-10-02 | Brother Ind Ltd | Content distribution server, content distribution system with content distribution server, and content distribution program |
| JP5466190B2 (en) * | 2011-02-17 | 2014-04-09 | 株式会社Ｎｔｔドコモ | Server and recommendation method for recommending application to user |
| JP6079479B2 (en) * | 2013-06-28 | 2017-02-15 | 株式会社Ｊｖｃケンウッド | Information processing apparatus, information processing method, and information processing program |
| JP2016163175A (en) * | 2015-03-02 | 2016-09-05 | シャープ株式会社 | Information processing system, terminal device, information processing method and program |
| CN106649780B (en) * | 2016-12-28 | 2020-11-24 | 北京百度网讯科技有限公司 | Information providing method and device based on artificial intelligence |
| CN108090211B (en) * | 2017-12-29 | 2022-09-09 | 百度在线网络技术（北京）有限公司 | Hot news pushing method and device |
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2002
- 2002-01-23 JP JP2002014119A patent/JP2003216636A/en active Pending
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