In such a distribution, this method breaks the data up in an effort to establish equal discretization into multiple areas.
在这种分布中,此方法将对数据进行分解,以便在多个区域中建立相同的离散化。
In this paper, a novel decision table discretization algorithm is presented, which has fine attribute reduction function in time of data discretization and increases quality of classification.
本文提出了一个新的决策表离散化算法,该算法在离散化数据的同时具有良好的属性约简功能。
Then the author's researches on data discretization and attribute reduction are introduced in detail.
随后论文重点对作者在数据离散和属性约简两个方面做的研究工作进行了阐述。
In the data integration stage of KDD, data discretization is one of the most important jobs.
在KDD的数据集成阶段,数据离散化是其中一件非常重要的工作。
In comparison with the current discretization finite element method, the present method has the merits of easy data input, quick operation and storage saving in computer analysis.
本文方法与现有的离散化有限元法相比,具有输入数据简单,运算速度快,大量节省计算机内存的优点。
A data preprocessing method based on multi continuous attribute discretization.
基于多连续属性离散化的数据预处理方法。
Effective data discretization can obviously improve system ability on clustering instances, and can also make systems more robust to data noise.
有效的离散化可以显著地提高系统对样本的聚类能力,增强系统对数据噪音的鲁棒性。
The discretization of continuous properties is very important in data mining.
连续属性的离散化在数据挖掘中有着非常重要的作用。
Finally, the algorithm can improve the basic global discretization method, and is tested on the soil sorts data of agricultural expert system.
该方法改进了基本的整体离散化算法,并利用农业专家系统中的土壤分类数据对算法进行了验证。
Discretization of numeric attribute is an important role of data preprocessing.
连续属性的离散化是数据预处理的重要工作。
In order to overcome the problem, a new method of data discretization based on candidate cuts discernibility matrix is presented.
针对这一问题,提出了一种基于候选断点区分矩阵的数据离散化算法。
For decreasing calculation complexity and increasing speed of algorithm learning, it presented some improvement of data discretization and attributes selection measure.
对数据离散化及属性选择度量方法作了改进,以降低计算复杂度,提高算法学习速度。
In the diagnosis of gas engine piston, the continuous data quantity is dispersed with the discretization algorithm to multiply or cut down the classes.
在内燃机的柱塞故障诊断中,采用增类减类的离散化方法将连续数据量离散化。
This thesis discusses the question of data reinforce and continuous feature discretization which is based upon data preprocessing of rough set.
本文对基于粗集的数据预处理中数据补齐和连续属性离散化问题进行讨论。
The algorithm includes data preconditioning, data discretization, attribute reduction, production of detection rules, and finally analysis of intrusion data with these rules.
对收集到的入侵数据进行预处理、数据离散化,属性约简,并依据生成的检测规则来分析入侵数据。
A new numerical method for the fractional integral that only stores part history data is presented, and its discretization error is estimated.
提出了一种只需要存储部分历史数据的分数积分的数值计算方法,并给出了误差估计。
Most data mining and induction learning methods can only deal with discrete attributes; therefore, discretization of continuous attributes is necessary.
很多数据挖掘方法只能处理离散值的属性,因此,连续属性必须进行离散化。
The variational method is utilized for the discretization of the governing transient conduction-convection equation, with heat transfer coefficients adaptively determined by the actual mill data.
生产应用中,采用短时、长时自学习方法对换热系数进行在线修正,进一步提高模型的预测精度和稳定性。
The variational method is utilized for the discretization of the governing transient conduction-convection equation, with heat transfer coefficients adaptively determined by the actual mill data.
生产应用中,采用短时、长时自学习方法对换热系数进行在线修正,进一步提高模型的预测精度和稳定性。
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