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    INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD AND INFORMATION PROCESSING SYSTEM
    1.
    发明申请
    INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD AND INFORMATION PROCESSING SYSTEM 审中-公开
    信息处理设备，信息处理方法和信息处理系统

    公开(公告)号：US20140040372A1

    公开(公告)日：2014-02-06

    申请号：US13936474

    申请日：2013-07-08

    Applicant: Sony Corporation

    Inventor： Naoki KAMIMAEDA ,  Masanori MIYAHARA ,  Shinobu KURIYA

    IPC: H04L29/08

    CPC classification number: H04L67/24 ,  H04L67/00 ,  H04W4/21

    Abstract: Provided is an information processing apparatus including a user extraction unit extracting, from second users whose information is set to be viewed by a first user in a service where it is possible to view information sent by other users, a presentation target user to present information to the first user, based on at least one of a first evaluation with respect to each second user by the first user, a second evaluation with respect to each second user within a range of the first user and the second users, and a third evaluation with respect to each second user within a predetermined range of users in the service, a first information extraction unit extracting information presented to the first user, from information sent from the presentation target user, and a presentation control unit controlling presentation of information to the first user.

    Abstract translation: 提供了一种信息处理装置，其包括：用户提取单元，从其中可以查看其他用户发送的信息的服务中的第一用户设置的信息的第二用户提取出呈现目标用户向第 第一用户基于第一用户对于每个第二用户的第一评估中的至少一个，关于第一用户和第二用户的范围内的每个第二用户的第二评估，以及第三评估， 在服务中的用户的预定范围内的每个第二用户的第一信息提取单元，从呈现目标用户发送的信息中提取呈现给第一用户的信息，以及控制向第一用户显示信息的呈现控制单元 。

    ITEM RECOMMENDATION SYSTEM, ITEM RECOMMENDATION METHOD AND PROGRAM
    2.
    发明申请
    ITEM RECOMMENDATION SYSTEM, ITEM RECOMMENDATION METHOD AND PROGRAM 审中-公开

    公开(公告)号：US20180225740A1

    公开(公告)日：2018-08-09

    申请号：US15946062

    申请日：2018-04-05

    Applicant: SONY CORPORATION

    Inventor： Naoki KAMIMAEDA ,  Katsuyoshi KANEMOTO ,  Masanori MIYAHARA ,  Takehiro HAGIWARA

    IPC: G06Q30/06 ,  G06Q30/02

    CPC classification number: G06Q30/0631 ,  G06Q30/02

    Abstract: 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.

    ITEM RECOMMENDATION SYSTEM, ITEM RECOMMENDATION METHOD AND PROGRAM
    3.
    发明申请
    ITEM RECOMMENDATION SYSTEM, ITEM RECOMMENDATION METHOD AND PROGRAM 审中-公开
    项目建议制度，项目建议方法和计划

    公开(公告)号：US20140129376A1

    公开(公告)日：2014-05-08

    申请号：US14155155

    申请日：2014-01-14

    Applicant: Sony Corporation

    Inventor： Naoki KAMIMAEDA ,  Katsuyoshi KANEMOTO ,  Masanori MIYAHARA ,  Takehiro HAGIWARA

    IPC: G06Q30/06

    CPC classification number: G06Q30/0631 ,  G06Q30/02

    Abstract: 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.

    Abstract translation: 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。

    INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM
    5.
    发明申请
    INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM 审中-公开
    信息处理设备，信息处理方法和程序

    公开(公告)号：US20150205796A1

    公开(公告)日：2015-07-23

    申请号：US14590357

    申请日：2015-01-06

    Applicant: SONY CORPORATION

    Inventor： Kazunori ARAKI ,  Shinobu KURIYA ,  Masanori MIYAHARA

    IPC: G06F17/30

    CPC classification number: G06F16/24578

    Abstract: There is provided an information processing device including a log acquisition unit configured to acquire an activity log of a user for content, an attribute estimation unit configured to estimate an attribute of the user for the content on the basis of the activity log, and a score calculation unit configured to calculate a score on the content on the basis of the activity log and the attribute.

    Abstract translation: 提供了一种信息处理装置，包括被配置为获取内容的用户的活动日志的日志获取单元，被配置为基于活动日志估计用户对于内容的属性的属性估计单元，以及得分 计算单元，被配置为基于活动日志和属性来计算内容上的得分。

    INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND PROGRAM
    7.
    发明申请
    INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND PROGRAM 审中-公开

    公开(公告)号：US20200349438A1

    公开(公告)日：2020-11-05

    申请号：US16961368

    申请日：2018-12-20

    Applicant: SONY CORPORATION

    Inventor： Shingo TAKAMATSU ,  Masanori MIYAHARA ,  Kento NAKADA ,  Yuji HORIGUCHI ,  Hiroshi IIDA

    IPC: G06N3/08 ,  G06N20/00 ,  G06K9/62

    Abstract: There is provided an information processing apparatus as a mechanism capable of more appropriately specifying reasons of prediction by a prediction model, the information processing apparatus including a control unit configured to extract a characteristic amount set from characteristic amounts included in a plurality of pieces of input data input to a prediction model configured by a non-linear model, in which an absolute value of a degree of contribution of the extracted characteristic amount set to a prediction result by the prediction model is equal to or greater than a first threshold, and an absolute value of a degree of contribution of a characteristic amount set obtained by excluding arbitrary one of the characteristic amounts from the extracted characteristic amount set to a prediction result by the prediction model is equal to or less than a second threshold.

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