Histogram is the common method for size estimation of query result in many commercial database systems.
直方图是许多商用数据库系统中最常用的一种估算查询结果大小的方法。
In this paper, a new histogram method for the size estimation of query result is presented.
提出了一种新的用于估算查询结果大小的直方图方法。
In this paper, a function testing size estimation model based on function point analysis is proposed.
提出一种基于功能点分析法的软件功能测试规模估算模型。
Objective Discussing sample size estimation method and effect factors for case control family design.
目的探讨病例对照家系设计中样本含量的估算方法及影响因素。
Objective: To introduce the methods for sample size estimation based on width of confidence interval.
目的：介绍基于置信区间宽度的样本含量估计方法。
ObjectiveTo investigate HIV high risk population size estimation method, analyze the epidemic situation in China and offer scientific evidence for policy making.
目的研究适合我国艾滋病疫情的高危人群估计方法，并进行流行形势分析，为制定防治政策提供科学依据。
RUP development process is the mainstream of modern software development with characteristics of iteration and use case driven. UCP based on the use case is a software size estimation technique.
RUP的开发具有迭代、以用例为驱动的特点，是现代软件开发的主流，UCP是基于用例的软件规模估算技术。
Size estimation of multidimensional views of data warehouse is a fundamental step for data cube design, warehouse storage planning, and query optimization.
对数据仓库多维视图进行容量估计是数据立方体设计、数据仓库存储规划和实施查询优化的基础。
Size estimation of multidimensional views of data warehouse is a fundamental step for data cube design, warehouse storage planning, and query optimization.
对数据仓库多维视图进行容量估计是数据立方体设计、数据仓库存储规划和实施查询优化的基础。
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