Based on the complexity of multi-media information content, multi-media association rule mining arithmetic is introduced in the forth part, which will be applied to multi-channel retrieval system.

• 针对多媒体信息内容的复杂性,文章的第四部分介绍了多媒体关联规则挖掘算法,对将其应用于多通道检索进行了初步探讨。