数据聚合 meaning in English
data aggregate
Examples
- The query returns data aggregated at a single slice of the cube model
查询返回的数据聚合在多维数据集模型的一个切片上。 - Attribute , each city will be the aggregation of data for the customers to which the role has read access
，则每个市县将是可以由角色进行读访问的客户的数据聚合。 - The fastsoa mid - tier cache fits into your existing data center as a data aggregation and mitigation service
Fastsoa中间层缓冲作为一种数据聚合和迁移服务嵌入到已有的数据中心。 - Abstract by setting up a network model of data aggregation and using a bit - hop metric to quantify energy costs in wireless sensor networks , we formally analyze the problem of area - based data aggregation and obtain that data aggregation will definitely be energy efficient when the relative difference between the average lengths of the two shortest paths , which are from source sensor nodes to the sink and to the aggregation node respectively , is not less than the ratio of data correlation to the number of source sensor nodes
摘要通过抽象出无线传感器网络中区域数据回传的网络模型，定量研究了区域数据聚合的节能条件，证明了先聚合再回传比直接进行数据回传所节省的相对路径长度,如果大于等于数据相关性与源节点个数的比值时，区域数据聚合一定可以节省能耗，并进一步给出了当数据聚合点在网络的不同位置，或数据的空间相关性不同时，区域数据聚合的节能条件。