针对web多媒体主题的特点采用用户反馈机制,提出了用户推荐可信度度量准则,准确获取了多媒体数据源核心质量维度,建立了相关的质量模型。实验结果表明,该方法在多媒体数据源选取时,准确性较高且计算量较小。
In light of the characteristics of multimedia Web source, we gain accurate quality di mensions of a multimedia domain and build a high-quality quality estimation model based on user feed- back and user recommend credibility. The experiment result shows that our method can achieve high accuracy and computational efficiency.