Languages and designs for probability judgment

  • Glenn Shafer
  • , Amos Tversky

Research output: Contribution to journalArticlepeer-review

142 Scopus citations

Abstract

Theories of subjective probability are viewed as formal languages for analyzing evidence and expressing degrees of belief. This article focuses on two probability langauges, the Bayesian language and the language of belief functions (Shafer, 1976). We describe and compare the semantics (i.e., the meaning of the scale) and the syntax (i.e., the formal calculus) of these languages. We also investigate some of the designs for probability judgment afforded by the two languages.

Original languageEnglish (US)
Pages (from-to)309-339
Number of pages31
JournalCognitive Science
Volume9
Issue number3
DOIs
StatePublished - 1985
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Experimental and Cognitive Psychology
  • Cognitive Neuroscience
  • Artificial Intelligence

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