miss-ratio 丢失率
cache miss ratio 缓存失效比
deadline miss ratio 截止期错失率
average cache miss ratio 平均Cache失效率
Deadline miss ratio guarantee 硬实时性能保证
transaction deadline miss ratio 事务错过截止期比率
miss-alarm ratio 误报率
Second, a new method, called dynamic adjustment of execution order which can reduce the number of transaction restarts and minimize the miss ratio of RTDBSs, is proposed to resolve unnecessary restart problem.
2、提出了动态调整执行顺序方法来避免不必要的重启，减少重启事务的个数，降低系统错失率。
参考来源 - 实时事务并发控制算法优化·2,447,543篇论文数据，部分数据来源于NoteExpress
Further improving approach is presented, and Deadline Miss Ratio can be effectively reduced by adopting traditional time redundancy techniques based on off-line checkpointing analysis.
进一步地在本文方法中融合传统时间冗余方法的优点，提出了求解检测点上界位置的离线快速算法，有效降低了截止期错失率。
Results: the success ratio of the reparation of two kinds of pile nuclear crown have not significant difference, but the miss ratio of the break of pile nuclear has obviously difference.
结果两种桩核冠修复成功率无显著性差异，失败率仅桩核折断有显著性差异。
Experiment results show that the new protocol can effectively reduce miss -ratio of transaction with greater importance while influencing the overall miss-ratio slightly.
通过模拟试验分析该协议，表明其能有效地减少重要性大事务的失效率，但对总体事务的失效率影响不大。
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