1. Three major sources of data:
(1) Massive data generated by a large number of people.
(2) Data generated by enterprise applications.
(3) Data generated by huge amounts of machines.
2. Data collection method:
(1) System log collection.
(2) Internet data collection.
(3) APP mobile terminal data collection.
(4) Cooperate with data service agencies.
3. What is the data collection process:
Data collection After the data source is clarified, the scope and quantity of data to be collected can be determined according to the specific industry and application positioning, and subsequent data collection work can be carried out through verified data collection methods.
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