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    Since no principled mapping exists from qualitative expla... — Carmelics
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    Supports→Probabilistic versions of abduction are either redundant or probabilistically incoherent, and therefore irrational to follow.

    Since no principled mapping exists from qualitative explanatory virtues to precise numerical likelihoods, probabilistic IBE introduces arbitrary parameters that Bayes' rule cannot absorb without distortion.

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    Key Terms

    Bayes' rule(as used in statistics and epistemology)
    A mathematical formula that updates how confident you should be in something based on new evidence; it's the gold standard in probability theory for reasoning logically.
    IBE(Discussed in the context of its compatibility with Bayesian epistemology)
    Inference to the Best Explanation — a mode of inference in which one infers a hypothesis because it best explains the available evidence
    arbitrary parameters(as used in logic and philosophy of science)
    Numbers or values chosen without a solid, logical reason—essentially guesses that don't follow from any principled method.
    principled mapping(as used in philosophy of science and logic)
    A systematic, logical way of connecting one thing to another according to clear rules (in this case, connecting qualitative judgments to numerical probabilities).

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    probabilistic IBE(as used in epistemology)
    A method for figuring out what's probably true by judging which explanation has the best qualities (like being simpler or more elegant), then turning that judgment into a probability or percentage.
    qualitative explanatory virtues(as used in philosophy of science)
    Qualities that make an explanation good or satisfying, like simplicity, elegance, or how well it fits with what we already know—as opposed to measuring these qualities with numbers.

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    Truth & Knowledge1 linkedSkepticism1 linked

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    Probabilistic versions of abduction are either redundant or probabilistically in...

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