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Follow Me Study HCIE-Big Data-Data Mining 第一章 数据挖掘介绍 模块二
2022-06-29 10:36:00 【华为云】

华为大数据HCIE-Big Data-Data Mining数据挖掘专家在线课程 V2.0
数据挖掘基础数理知识、数据挖掘平台工具使用、爬虫技术、ETL技术、常用数据挖掘算法、模型评估与优化、Spark MLlib、大数据架构和大数据治理等

数据挖掘标准流程

CRISP-DM模型
- CRISP-DM(跨行业数据挖掘标准流程)是Cross Industry Standard Process —Data Mining的缩写,是当今数据挖掘业界通用流行的标准之一。
- 它强调数据挖掘技术在商业中的应用,是用以管理并指导Data Miner有效、准确开展数据挖掘工作以期获得最佳挖掘成果的一系列工作步骤的规范标准。

CRISP-DM模型的基本步骤包括:(必考)
- 商业理解
- 数据理解
- 数据准备
- 建立模型
- 模型评估
- 模型实施
商业理解 (Business Understanding)

数据理解 (Data Understanding)

数据准备 (Data Preparation)

建立模型 (Modeling)

模型评估 (Evaluation)

模型实施 (Deployment)


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