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Re:The Truth About Linear Regression (2015) by wiz21c on Wednesday July 31, 2024 @02:53AM (#41116925)
> Often people demand more decisive decisions, of 'yes'/'no' or concrete action, not shades of grey and fiddling at the margins.

And working with these people is so painful.

Re:The Truth About Linear Regression (2015) by eru on Wednesday July 31, 2024 @02:58AM (#41116952)
Yes. I also found that in many cases being able to turn problems that require discrete decisions into problems that admit continuous decisions, eg by re-arranging how the business works etc, can unlock a lot of business value.

In my concrete cases I mostly saw that in the direct sense of being able to deploy more mathematics and operations research, eg for netting out (partially) offsetting financial instruments for a bank.

But by introspection you can come up with more example. Eg that's a common selling point for running your servers on AWS instead of building your own hardware.

Re:The Truth About Linear Regression (2015) by harperlee on Wednesday July 31, 2024 @09:50AM (#41119159)
I often make fun of McKinsey- style four quadrants when overused, but they really boil down to something that makes a lot of sense in communicating a problem space:

a) carefully choose the two most important dimensions of concern (as Alan Kay said: the correct point of view is worth 80 Iq points)

b) make them binary: are we happy here or do we need to change?

In a way similar to the pareto ratio, you keep a surprising amount of value in something “so simple it cant be possibly so useful”.

Re:The Truth About Linear Regression (2015) by eru on Wednesday July 31, 2024 @08:33PM (#41125045)
Of course, you can also weaponise the choice of axes for your (office) politics: pick the two axes right, and the policy outcome you want to pick might already be baked into the whole process from the start.