If you combine security defense with big data technology, which of the following statements are correct? (multiple choice)
Select all that apply, then click Submit answer.
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In the learning process, you should start from collecting samples, analyze their characteristics and then perform machine learning.
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Machine learning only counts a large number of samples, which is convenient for security administrators to view.
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In the detection process, the characteristics of unknown samples need to be extracted and calculated to provide samples for subsequent static comparisons.
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Security source data can come from many places, including data streams, messages, threat events, logs, etc.