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    • 3. 发明授权
    • Item recommendation system, item recommendation method and program
    • 项目推荐制度,项目推荐方法和方案
    • US08666834B2
    • 2014-03-04
    • US13154305
    • 2011-06-06
    • Naoki KamimaedaKatsuyoshi KanemotoMasanori MiyaharaTakehiro Hagiwara
    • Naoki KamimaedaKatsuyoshi KanemotoMasanori MiyaharaTakehiro Hagiwara
    • G06Q30/00
    • G06Q30/0631G06Q30/02
    • Methods and systems include receiving feedback from one of a plurality of users for one of a plurality of items, storing the received feedback and past feedback received from the plurality of users, wherein the received feedback and past feedback are stored as combinations of users and items having feedback given by the users, calculating relevance between the one of the plurality of items and another one of the plurality of items, based on first information indicating a degree of feedback given by the one of the plurality of users for the plurality of items, and second information indicating a degree of stored past feedback given by the plurality of users to the plurality of items, and immediately recommending items to the one of the plurality of users, the recommended items having the highest relevance to the one of the plurality of items, based on the calculated relevance.
    • 方法和系统包括从多个用户之一接收针对多个项目之一的反馈,存储接收的反馈和从多个用户接收的过去反馈,其中所接收的反馈和过去反馈作为用户和项目的组合存储 基于由用户给出的反馈,基于指示多个用户中的一个用户对多个项目给出的反馈程度的第一信息来计算多个项目中的一个项目和多个项目中的一个项目之间的相关性, 以及第二信息,其指示由所述多个用户给出的所述多个项目中存储的过去反馈的程度,并且立即向所述多个用户中的所述一个用户推荐所述项目,与所述多个项目中的一个项目具有最高相关性的推荐项目 ,基于计算的相关性。
    • 5. 发明申请
    • ITEM RECOMMENDATION SYSTEM, ITEM RECOMMENDATION METHOD AND PROGRAM
    • 项目建议制度,项目建议方法和计划
    • US20110307350A1
    • 2011-12-15
    • US13154305
    • 2011-06-06
    • Naoki KAMIMAEDAKatsuyoshi KanemotoMasanori MiyaharaTakehiro Hagiwara
    • Naoki KAMIMAEDAKatsuyoshi KanemotoMasanori MiyaharaTakehiro Hagiwara
    • G06Q30/00
    • G06Q30/0631G06Q30/02
    • An item recommendation system includes: a feedback receiving unit receiving feedbacks with respect to items by users; a feedback history storage unit storing information of feedbacks received at present or in the past by the feedback receiving unit in units of combinations of users and items; a relevance calculation unit calculating relevance between items base on first information indicating the degree in which the same user gives feedbacks to respective items and second information indicating the degree in which many users give feedbacks by using feedback information stored by the feedback history storage unit when receiving the feedback by the feedback receiving unit; and a recommendation unit immediately recommending items having higher relevance with respect to the item to the user who has given the feedback to the item by the feedback receiving unit based on the relevance calculated by the relevance calculation unit.
    • 项目推荐系统包括:反馈接收单元,接收用户对物品的反馈; 反馈历史存储单元,其以用户和项目的组合为单位存储由反馈接收单元当前或过去接收的反馈的信息; 相关性计算单元,其基于表示相同用户对各个项目的反馈的程度的第一信息的相关性,以及指示许多用户在接收时由反馈历史存储单元存储的反馈信息来表示许多用户反馈的程度的相关性 反馈接收单元的反馈; 以及推荐单元,基于由所述相关性计算单元计算的相关性,立即向所述反馈接收单元向所述反馈接收单元反馈给所述项目的用户立即推荐与所述项目相关度较高的项目。