RDR helps find unreachable or redundant rules.

RDR帮助查找不可用或冗余的规则。

Figure 4 shows how RDR helps add rule in the rule set.

图4显示了RDR如何帮助在规则集中添加规则？

The complete RDR-implemented code can be downloaded (see Downloads).

完整的RDR实现的代码可通过下载获得(参见下载)。

Thus, the rule set developer needs to be aware of such cases while implementing RDR.

因此，规则集开发人员在实现 RDR 时需要了解这些情况。

RDR implementation allows the rule set to evolve as rules are properly placed and clustered.

RDR实现支持在恰当地放置和集群规则时，不断演化规则集。