The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 01, 2020
Filed:
Sep. 19, 2016
Youku Internet Technology (Beijing) Co., Ltd., Beijing, CN;
Bo Wei, Beijing, CN;
Zhibing Qi, Beijing, CN;
Yuantu Wang, Beijing, CN;
Guangxu Ma, Beijing, CN;
Yuping Liu, Beijing, CN;
Yuzong Yin, Beijing, CN;
Jian Yao, Beijing, CN;
Baiyu Pan, Beijing, CN;
Ji Wang, Beijing, CN;
Alibaba Group Holding Limited, George Town, Grand Cayman, KY;
Abstract
The present disclosure provides a method and device for assessing quality of multimedia resource, wherein the method includes the steps of: determining a cumulative distribution vector of the multimedia resource according to indicator data for describing user behavior on the multimedia resource; determining an upper boundary vector and a lower boundary vector of the multimedia resource according to the cumulative distribution vector; and determining a quality score of the multimedia resource according to the cumulative distribution vector, the upper boundary vector, and the lower boundary vector. The present disclosure can better describe the quality of multimedia resource, and has a great operability. Moreover, after the quality of multimedia resource is assessed by using the quality assessment method of multimedia resource in the examples of the present disclosure, the feedback of online behaviors can be reflected on the final dynamic and optimized ranking and recommendation of the multimedia resource.