Aggregation and Further Analysis
So far in this example, we’ve found some models
that include both structured and unstructured data that are strongly
associated with the response variable. In this section we’re
going to look at the analysis to answer the high-level questions more
succinctly. At the beginning of this chapter, I listed five questions
that the director of the CDC and chief of staff of the FDA wanted
the answer to.
There are a few things that we need to keep in mind when we approach analytics of this type. First, this data is what we call happenstance data. Data is collected and observed over time by many different medical staff with different samples and medical facilities and with many different patients with many different ...
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