interval arithmetic

Assessment Method of Distribution Systems Reliability Based on Minimal Path and Interval Arithmetic;

基于最小路与区间运算相结合的配电系统可靠性

From interval arithmetic,an analytical method of interval finite element of uncertain structure is presented by combining interval analysis with the finite element method.

利用区间因子表征区间变量的不确定性,将区间变量表示为其均值和区间因子的乘积;根据区间运算规则,将区间分析与有限元方法相结合,提出了非概率不确定的结构的一种区间有限元分析的方法。

From the Rayleigh expression of structural vibration,the computation expressions of fuzzy variables of structural eigen values are obtained on the basis of principle of interval arithmetic.

研究了模糊桁架结构动力特性的分析方法,在结构的物理和几何参数同时为模糊变量的情况下,利用模糊因子建立了结构的刚度矩阵和质量矩阵;从结构振动的瑞利商表达式出发,利用区间运算法则推导出结构模糊特征值的表达式。

In addition,the core of the algorithm is based on reliable numerical interval operation.

此外,该方法较少地依赖符号计算,且核心算法是基于可靠的、数值的区间运算。

In this paper,the formulae of qualitative distance reasoning are derived based on the interval operation theory,set theory and the constraint conditions for the qualitative distance.

为了丰富了GIS基础理论,运用区间运算理论和集合论,根据定性距离约束条件,导出了定性距离推理的通项公式,重点研究了同向定性距离推理和反向定性距离推理。

This paper expands the typical interval computation and proposes a method for interval set computation.

将区间运算应用于基于缺陷模式的软件测试,实验结果表明,区间运算能够较好地减少误报和提高缺陷检测精度。

Finally, based on the proposed model, we design an algorithm to detect invalid arithmetic operation using the interval computation.

本文首先总结出Java语言中可能产生非法计算的运算符和数学库函数,然后建立一个通用模型,并根据通用模型构建相应的有限状态自动机,用以检测一般函数(包括系统函数和自定义函数)在使用时是否合法,最后基于该通用模型提出了非法计算检测算法,针对传统测试方法和现有检测工具的局限性,在此算法中引入区间运算。

The concept of interval-set is introduced firstly,and then the interval computations on Boolean and reference types are given.

首先扩展了数值区间代数理论,提出了区间集的概念,并定义了区间集上的运算;然后定义了布尔型和引用型变量的取值区间及其运算;最后将区间运算应用于程序的静态分析中,提出了一种基于区间运算的变量取值范围分析方法(RABIC)。

Eliminating local and global self-intersections of offsets based on interval arithmetic and quad trees;

基于区间算术和四叉树消除偏置曲线自交算法的实现

The interval arithmetic method is a good way to obtain the intersections of straight line with implicit surface.

绘制隐式曲面的光线跟踪算法，其本质问题就是直线与隐式曲面的求交，区间算术求根方法是计算直线与隐式曲面的交点的一个很好方法。

A survey is given on interval arithmetic,affine arithmetic and their modifications such as the modified affine arithmetic in matrix or tensor form method as well as the recursive Taylor method and their applications in computer graphics and computer aided geometric design.

综述了近几年来在计算机图形学及计算机辅助几何设计中得到广泛应用的区间算术、仿射算术及其修正形式———诸如矩阵或张量形式的修正仿射算术、递归Taylor方法的理论研究成果及应用情况,并对未来的研究方向和研究重点进行了探讨。

Variable Range Analysis Based on Interval Computation

扩展区间运算的变量值范围分析技术

Software Test Tool Based on Defect Pattern and Interval Computation

基于缺陷模式和区间运算的缺陷检测系统

Assessment Method of Distribution Systems Reliability Based on Minimal Path and Interval Arithmetic;

基于最小路与区间运算相结合的配电系统可靠性

The Definition of Subsection Analytic Expressive Zone in the Calculation of Convolution;

卷积运算中分段解析表达区间的确定

Interval Number Multi-objective Transportation Problem and Its Algorithm

多目标运输问题的区间模型及其算法

The Comparison on the Operation of Public Budget and State-owned Capital Management Budget

公共预算和国有资本经营预算的运行区间比较

Calculation Model of Sliding Pressure Operation Range

汽轮机滑压运行可行压力区间计算模型研究

Applying Hardware Technique to Achieve Section Transition of Computer Interlocking Station

运用硬件技术实现计算机联锁车站的区间过渡

Abstract With the help of fuzzy calendar algebra and fuzzy operators, it is easy to describe desired temporal requirements.

借助模糊概念和模糊运算，对时间区间的描述很容易实现。

The Transportation Problem with Supply Amount Specified and Demand Interval Constraint--Models and Algorithms for Optimization on Time Limit and Cost;

供给总量限定需求区间约束型运输问题——时限费用优化模型与算法

Hybrid genetic algorithm for interval route optimization problem in multimodal transport

区间数型多式联运路线优化问题的混合遗传算法

Model and Algorithm for Interval Multi-object Route Optimization Problem in Multimodal Transport

区间数型多目标联运路线优化问题的模型与算法

The quality of approximation is as good as polygonal boundary reduction, and it can process the data online in a constant buffer.

算法具有多边形约简算法相同的优良的近似质量，并可在固定数据缓冲区空间内在线运算。

The Interval Algorithm about Minimax Problems;

关于minimax问题的区间算法

red corner

红角(局间运动员休息区)

Among the basic arithmetic operations over finite fields, the computation of multiplicative inverse is the most time consuming operation.

在有限域的基本运算中,乘法逆元的计算是最费时间的运算。

On a calculator, the display or printing of an interim result of a calculation.

在计算器上,显示或打印运算的中间结果。

The total elapsed time (in seconds) this process has been running.

这个处理运行的总时间(用秒计算)。