Follow me study hcie big data mining Chapter 1 Introduction to data mining module 2

Huawei big data HCIE-Big Data-Data Mining An online course for data mining experts V2.0

Basic mathematical knowledge of data mining 、 Data mining platform tools use 、 Reptile technology 、ETL technology 、 Common data mining algorithms 、 Model evaluation and optimization 、Spark MLlib、 Big data architecture and big data governance

Data mining standard process

CRISP-DM Model

• CRISP-DM（ Standard process of cross industry data mining ） yes Cross Industry Standard Process —Data Mining Abbreviation , It is one of the common and popular standards in data mining industry .
• It emphasizes the application of data mining technology in business , It is used to manage and guide Data Miner It works 、 The standard of a series of work steps to accurately carry out data mining in order to obtain the best mining results .

CRISP-DM The basic steps of the model include ：( Compulsory examination ）

• Business understanding
• Data understanding
• Data preparation
• Build a model
• Model to evaluate
• Model implementation

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Business understanding (Business Understanding)

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Data understanding (Data Understanding)

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Data preparation (Data Preparation)

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Build a model (Modeling)

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Model to evaluate (Evaluation)

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Model implementation (Deployment)

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