发明名称 |
Method for using only feedback from shows that improve the performance of the recommender system |
摘要 |
In customizing a user profile employed by a recommendation system, users are prompted for feedback regarding content that is the subject of the recommendation system. Only feedback that does not degrade performance of the recommendation system, as measured by the error rate, is accepted and utilized to modify the user profile. Feedback that would degrade performance is discarded without being employed to alter the user profile. In this manner, error is continually driven toward a minimum by system changes based on feedback.
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申请公布号 |
US2003237087(A1) |
申请公布日期 |
2003.12.25 |
申请号 |
US20020179315 |
申请日期 |
2002.06.24 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
KURAPATI KAUSHAL;GUTTA SRINIVAS |
分类号 |
G06Q50/00;G06Q10/00;H04N5/445;H04N7/16;(IPC1-7):H04N7/16;H04H9/00 |
主分类号 |
G06Q50/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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