例句 /

Combining distinct sources of evidential knowledge to expand belief network for information retrieval (IR) is a current and important research direction.

Combining distinct sources of evidential knowledge to expand belief network for information retrieval (IR) is a current and important research direction.

摘要归并不同证据资源扩展用于信息检索的信念网络是当前一个重要的研究方向。