基于未确知理论,定义了系统不确定性的一个度量尺度——盲数方差。
Based on the uncertainty theory, a measurement scale of uncertainty - blind number variance is defined.
分析了场景规划技术、盲数规划、线路被选概率等电网灵活规划现有方法所存在的问题和不足。
The deficiency of the currently exist flexible electrical network planning, such as multi-scenario method, blind number planning, selected probability method are analyzed.
本文阐述了“盲数”产生的背景,给出了“盲数”的定义、运算与性质。
This paper expounds the background of the origin of "blind number", gives its definition, operations and properties.
利用盲数对定性风险因子进行确定性赋值;
The qualitative risk factor is quantified by introducing blind data.
“盲数”是用来表达和处理具有多种不确定性的较复杂信息的数学工具。
Blind number is a mathematical means used to express and handle complicated uncertained information.
针对目前欠定盲分离问题中源数未知,采取“两步法”进行分离源信号。
The two-step approach is often used to separate sources in underdetermined blind separation problem.
就盲分离在阵列信号处理中的应用,提出了一种基于四阶累积量的源数估计方法。
Based on the application of BSS in array signal processing, a method of estimation signals number was proposed.
还证明了紫外信道是最小相位系统,可以进行盲均衡,结果指出,只要迭代次数足够,CMA盲均衡器输出误码率与滤波器阶数、迭代步长关系不是很明显。
It is proved that UV channel is a minimum phase system and can use blind equalizer. Ber is not sensitive to the step size and tap number for CMA blind equalizer.
最后本文还以unionSELECT语句为例,详细介绍了利用该语句在盲注条件下统计数据表的列数和判断列的数据类型的方法和步骤。
At last, an injection of UNION SELECT statements is described in detail, including how to count the columns and how to identify columns types.
最后本文还以unionSELECT语句为例,详细介绍了利用该语句在盲注条件下统计数据表的列数和判断列的数据类型的方法和步骤。
At last, an injection of UNION SELECT statements is described in detail, including how to count the columns and how to identify columns types.
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