data n. 1.资料,材料〔此词系 datum 的复数。但 datum 罕用,一般即以 data 作为集合词,在口语中往往用单数动词;如系指一件资料,则说作 this data〕。 2.〔美国〕(观察所得的)事实,知识。 a data book 参考资料书。 gather data on ...收集…的资料[数据]。 The data is not enough to be convincing. 资料不足,尚难令人信服。
The conclusions are beneficial in further studies on models and algorithms of data preprocessing to control the degree of the conflicting for decision table 结论对今后数据预处理的模型和算法的研究有一定作用。
The first step is data preprocessing , which is important before any learning or discovery algorithms of data mining are carried out 其中第一步是数据预处理,在数据挖掘的任何学习算法执行之前,进行这一步非常重要。
In the paper , the application of neural networks in data preprocessing of a stock forecast data mining project is discussed 本论文针对神经网络在股票预测数据挖掘项目中对数据处理的具体应用,讨论了神经网络在数据挖掘中的应用。
According to the requirement of the reverse engineering cad hybrid - modeling technology , a series of problems such as data capture and data preprocessing are investigated and solved 根据反求工程cad综合建模方法的需要,研究并解决了数据测量及数据预处理过程中一系列问题。
Meanwhile , this paper discusses the data preprocessing , building stratigraphic frame model and the multiple calibration , which are used in multi - well constrained seismic inversion 同时本文论述用于多井约束地震反演的资料预处理,地层格架模型建立和储层的多井综合标定。
The model construction includes rating methods analyzing , index system and rating factors setting , sample data preprocessing and structure designing of neural network based on bp algorithm 模型的建立包括企业、个人评分方法的分析、评分指标体系的确定、样本数据的预处理和bp算法神经网络结构的设计。
According to the characteristics of the asp - based data , a new data preprocessing method was put forward , and a virtual data warehouse based on asp manufacturing resources was constructed 根据应用领域数据类型的特点,提出了制造资源管理数据预处理方法,并建立了应用服务提供商平台制造资源虚拟数据仓库。
The study for preprocessing of data points is mainly concentrated on the noise error reduction of cloud point data , data compression , and data segmentation . corresponding algorithm of data preprocessing are 在数据的预处理上对点云数据的噪声点处理、数据压缩处理和数据的区域分割进行了研究,给出了相应的算法。
Because data preprocessing have an important influence on kdd and rough set , solving these problems efficiently can improve efficiency , exactitude and availability of pattern in application of rough set 由于数据预处理是kdd处理步骤中非常重要的一环,其结果将直接影响到kdd的效率、准确度以及最终模式的有效性。