Usage of XPCOM has been decreased in many places over the years, and its resource overhead was reduced by the new cycle collector.
对XPCOM的使用被大大减少，XPCOM对资源的占用通过一个新的循环回收器得到减低。
2
Modified ZRP (MZRP) effectively triggers the neighbor nodes' update process of IARP, in use of position information, accordingly the broadcast overhead has been decreased much.
The experiments on TDT5 corpora indicated that: the new algorithm improved the accuracy of topic detection and decreased the computational overhead in the process of news data processing.