Lottery Semantics: A Compositional Semantics for Probabilistic First-Order Logic with Imperfect Information

  • Authors:
  • Pietro Galliani;Allen L. Mann

  • Affiliations:
  • FNWI, ILLC, Universiteit van Amsterdam, Amsterdam, The Netherlands 1090 GE;Department of Mathematics, Colgate University, Hamilton, USA 13346

  • Venue:
  • Studia Logica
  • Year:
  • 2013

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Abstract

We present a compositional semantics for first-order logic with imperfect information that is equivalent to Sevenster and Sandu's equilibrium semantics (under which the truth value of a sentence in a finite model is equal to the minimax value of its semantic game). Our semantics is a generalization of an earlier semantics developed by the first author that was based on behavioral strategies, rather than mixed strategies.