Skip to content
Carmelics
TopicsThinkersChangesContributorsLoading account…

    Carmelics

    A reasoning platform. Break down any belief into clear reasons, explore both sides, and weigh the evidence honestly.

    Navigate

    • Topics
    • Search
    • Recent Changes
    • Contribute
    • How It Works
    • Glossary
    • Thinkers
    • Contributors
    • About
    • Statistics
    • Terms
    • Privacy

    Database

    Statements
    —
    Perspectives
    —
    Topics
    —

    Press ? for keyboard shortcuts

    LoyalLoyalJusticeJustice
    Made withinDC&Austin
    Statements
    321,452
    Perspectives
    108,905
    Topics
    42
    Treating the prior as separately 'derivable' misunderstan... — Carmelics
    Home
    HistoryEditSee Inverse

    Part of a larger discussion

    Challenges→Harsanyi's type space construction assumes common knowledge of the prior, but this assumption is not derivable from the relational model structure alone.

    Treating the prior as separately 'derivable' misunderstands that Harsanyi's construction is a representation theorem mapping structures into a specific mathematical form, not an inference problem.

    ?Rate how convincing each reason is below to see the overall strength.

    No one has weighed in yet. Be the first to share reasons for or against this statement.

    Sign in or register to share your perspective on this statement.

    Key Terms

    Derivable(in logic)
    Able to be proven or worked out step-by-step using the formal rules of a logical system.
    Harsanyi(game theory and decision-making under uncertainty)
    John Harsanyi was a Hungarian-American economist and philosopher who developed a mathematical framework for understanding how people make decisions when they don't have complete information about others' beliefs or preferences.
    Inference problem(in epistemology and logic)
    A question about how to figure out what's true based on limited information, like detective work where you deduce facts from clues.
    Prior(in Bayesian reasoning)
    Your initial beliefs or probability assignments about something before you receive any new evidence or information.
    representation theorem

    Next step

    Based on where you are in your exploration

    Explore a random proposition
    Start fresh with something unrelated.
    (Decision theory; von Neumann and Morgenstern (1944), Savage (1972))
    A theorem showing that every agent with qualitative preferences satisfying a set of rationality postulates can be represented as an expected utility maximizer.

    Connections

    1 linked claim

    Harsanyi's type space construction assumes common knowledge of the prior, but th...

    Related

    Harsanyi's type space construction assumes common knowledge of the prior, but th...

    Details

    Type
    premise
    Perspectives
    0 (0 for, 0 against)

    Open for perspectives

    This idea is waiting for its first supporting or challenging perspective.

    Share the first perspective