Sublime
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The difference is profound and lies in the absence of a model of reality.
Judea Pearl, Dana Mackenzie • The Book of Why
Bayes’s rule as a way to update our belief in a particular hypothesis.
Judea Pearl, Dana Mackenzie • The Book of Why
There are three basic types of junctions,
Judea Pearl, Dana Mackenzie • The Book of Why
causal explanations, not dry facts, make up the bulk of our knowledge,
Judea Pearl, Dana Mackenzie • The Book of Why
A Bayesian statistician, on the other hand, would say, “Wait a minute. We also need to take into account our prior knowledge about the coin.” Did it come from the neighborhood grocery or a shady gambler?
Judea Pearl, Dana Mackenzie • The Book of Why
statistics became a model-blind data-reduction enterprise,
Judea Pearl, Dana Mackenzie • The Book of Why
some queries may not be answerable under the current causal model,
Judea Pearl, Dana Mackenzie • The Book of Why
the belief a person attributes to S after discovering T is never lower than the degree of belief that person attributes to S AND T before discovering
Judea Pearl, Dana Mackenzie • The Book of Why
Now there is one back-door path X A B D E Y.