Suppose that we have a decision tree with
Base node | |-----------------| A B |-----| |------| C D E F |--| |--| |--| |--|--|
Assumptions: Let's assume that A,B,C,D,E, and F are are nodes.
Questions:
- Is the base node basically a question(/division of data in terms of a feature(?)) ?
- Can the questions be repeated? For instance: Does it make sense to talk about A and B or A and E above to be the same question?
- Could someone give me an analogy to look at this? Do the datapoints flow through the tree?
- If (vector X, y) is the input, what would be a good way to look at the Qutput?
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