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。

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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.

修正的区域路由算法利用节点位置信息，使得区域内的邻节点更新过程可以获得更有效的触发，从而减少了大量的不必要的广播报文开销。

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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.

在TDT5语料库上的实验表明，该算法提高了话题检测的正确率，降低了新闻报道数据处理过程中的计算开销。

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