Thoughts: Domain knowledge isn't just the business domain.
The “domain knowledge” part of data science doesn’t necessarily need to be business domain knowledge. it could be the problem domain. What do I mean? When you’ve encountered a lot of problems, you start to see that at a fundamental level, these problems look like something you’ve seen before. for example: churn prediction and machine failure at a fundamental level are all a part of the same problem domain, “make a prediction before something bad happens”. ...