net communication cost 网络通信代价
minimal communication cost 最小通讯费用
classical communication cost 经典通信消耗
The least communication cost 通讯费用最少
Low-cost of Communication 低价话费
Control the Cost of Communication 节约沟通成本
low-cost satellite communication system 低成本卫星通信系统
Communication cost is an important aspect of the performance of distributed systems.
用户通信代价是分布式系统性能的一个重要方面。
So most research of distributed query optimization aim at reducing communication cost.
所以大多数研究分布式查询优化以减少通讯开销为目标。
Two of optimization guidelines are minimal communication cost and minimal response time.
使通讯费用最小,响应时间最短是两个优化准则。
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