Information processing apparatus, information processing method, and program

一种信息处理设备、设备的技术，应用在核方法、信息存储、数据处理应用等方向，能够解决不可能收集等问题，达到避免偏好不可确定的效果

Inactive Publication Date: 2008-12-31
SONY CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since frequent user input is not expected even if a natural interface can be designed, it is impossible to collect enough data to know user preferences

Method used

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  • Information processing apparatus, information processing method, and program
  • Information processing apparatus, information processing method, and program
  • Information processing apparatus, information processing method, and program

Examples

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Embodiment Construction

[0027] Before describing the embodiments of the present invention, the following discusses the corresponding relationship between the features of the claims and specific elements disclosed in the embodiments of the present invention. This description is intended to assure that embodiments supporting the claimed invention are described in this specification. Thus, even if an element in the following embodiments is not described as relating to a particular feature of the invention, that does not necessarily mean that the element does not relate to that feature of the claims. Conversely, even if an element is described herein as relating to a particular feature of the claims, that does not necessarily mean that the element does not relate to other features of the claims.

[0028] Furthermore, the description should not be read as limiting, all aspects of the invention disclosed in the embodiments are described in the claims. That is, this description does not deny the existence ...

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Abstract

An information processing apparatus learning a preference of a user for a content item includes acquiring means for acquiring an operation or expression of the user for a certain content item as feedback information; training data generating means for generating training data for the preference learning from the feedback information acquired by the acquiring means; and learning means for learning the preference of the user and how to attach a meaning to the feedback information in association with the training data by using multiple pieces of training data generated by the training data generating means.

Description

technical field [0001] The present invention relates to an information processing device, an information processing method, and a program. In particular, the present invention relates to an information processing device, an information processing method capable of avoiding the occurrence of a state in which a user's preference cannot be determined in an application in which appropriate processing is performed using feedback information (particularly, IFB) from the user on content And procedures. Background technique [0002] A system for recommending content items such as music pieces or moving images to users is proposed and is called a recommendation system. Such a recommender system adopts a method of using explicit feedback information (hereinafter referred to as EFB) or a method of using implicit feedback information (hereinafter referred to as IFB) in order to determine a user's preference for explicit content items. In the method using EFB, the user is directly aske...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06N1/00G06F17/30G06N20/10G06Q10/00G06Q30/06G06Q50/00G06Q50/10
CPCG11B27/105H04N7/163H04N21/44204H04N21/44218H04N21/4665G06N20/00G06N20/10
Inventor 山本则行
Owner SONY CORP
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