data cleaning是什么意思_data cleaning中文

data cleaning中文什么意思

数据清洗

data: n. 1.资料，材料〔此词系 datum 的复数。但 d ...
cleaning: n. 1.清洁法；扫除；清洗，洗涤；(种子的)清选。 2 ...
cleaning: n. 1.清洁法；扫除；清洗，洗涤；(种子的)清选。 2.〔常 pl.〕(牛、羊等的)胞衣。 3.【林业】除伐。 4.〔pl.〕垃圾。 5.〔口语〕(比赛等的)惨败，输光。 6.〔口语〕巨额利润。 a general [thorough] cleaning大扫除。 take a cleaning (球队等)惨败。
no cleaning: 默认为中间选项，从图中也可以看到有不清除
cleaning cage; cleaning mill: 滚净筒

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例句与用法

The fuzzy grouping transformation performs data cleaning tasks by identifying rows of data that are likely to be duplicates and selecting a canonical row of data to use in standardizing the data
模糊分组转换执行数据清理任务，它首先查找可能重复的数据行，然后选择要在对数据进行标准化的过程中使用的规范数据行。
Data cleaning is efficient technology to improve the data quality and is well known in the area of decision support systems and data warehouses . however , there are still many inadequance in terms of practice
数据清理是一种有效的改进数据质量的方法，被广泛运用于决策支持系统和数据仓库系统，但在实际运用中仍有较多的不足。
Aiming at incorrectness data appeared in data source , the importance of outlier detection method in data cleaning is analyzed , and an incorrectness data cleaning method based on outlier detection is proposed
摘要针对数据源中出现的错误数据，分析了孤立点检测方法在数据清理中的重要性，提出了一种基于孤立点检测的错误数据清理方法。
Secondly , aiming at the characteristics of e - business , this paper studied the data cleaning step of data pre - processing and proposed new method of data cleaning which can improve the efficiency of association rule mining algorithm
本文针对电子商务环境的特点，研究了数据准备中的数据清理步骤，提出了新的可以提高挖掘效率的清理方法。
For there is much data to deal with in data cleaning program , so using machine learning technology during the exception correction and the further research on the relation between clustering and incremental mode is the direction of the future work
由于数据清理所要处理的数据量非常大，在纠正异常时引进机器学习技术以及对聚类方法与增量执行模式之间关系的进一步研究是未来工作的重点。

其他语言

data cleaningとは意味

data cleaning перевод

data cleaning中文什么意思

例句与用法

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