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Chapter 14. Conclusion (The Fundamental Concepts of Data Science (Gather…

- - - - How to sustain it
  - - - High level of decomposing problems into data science tasks to apply to different sort of business problems
        
        Changing the way we think about solutions
        
        Notion of what is the problem changes to fit what we can actually do with the data
        
        Change very subtle
        
        Need to know when to recognize
        
        If we don't may run into problems/resistance down the line
        
        All because of misunderstanding
  - - - Used directly
      - For classification
      - For regression
- - - - If phone good prospect, potential ad could also appear on laptop
- - - - Decide whether to buy company or not
        
        Numbers give us evidence, humans make decision
    - - Only humans can tell best objective criterion to optimize
        
        Requires human judgement
  - - - Not easy to spot considering phone calls made by EVERYONE